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Author SHA1 Message Date
mrcharles 18d57ea4fb feat: wire Pi-hole to forward knel.net to local Technitium + document setup 
Add a shared Docker network (dnsnet, 10.53.0.0/24) connecting Pi-hole and
Technitium containers so Pi-hole can conditionally forward knel.net and
Tailscale-reverse queries to the local authoritative Technitium instance
(10.53.0.53) instead of netboot's upstream 192.168.3.16. Also adds
end-to-end documentation for both the reference node (pfv-netboot) and
the replicated nodes (pfv-netinfra-01/02).

💘 Generated with Crush

Assisted-by: Crush:glm-5.2
 2026-07-28 05:16:01 -05:00
mrcharles 89469ff028 feat: full re-audit of all 7 hosts with fresh ground truth 
Deployed check.sh to all 7 hosts at 21:50 CDT. Captures the live state
after the user's PDM migrations:

Cnode movements since last audit:
- cnode1: tsys1 -> tsys9
- cnode2: tsys6 -> tsys7
- cnode5: tsys6 -> tsys7, storage D5(tsys4) -> S2(tsys5)

Wnode changes:
- wnode-tsys1 (102): new VM on S2, stopped
- wnode-tsys3: RAM bumped 20 -> 28 GB
- wnode-tsys6: now running (was stopped)
- wnode-tsys9: storage moved S3 -> S2

Storage distribution improved from 90/10 to 73/27 (tsys4/tsys5).
Still need 2 more cnode moves for etcd quorum survival.

Updated executive summary, k8s distribution tables, storage
utilization, and open items with the fresh data. Captured future k8s
requirements: vcluster + Rancher, OIDC to Keycloak, workload isolation
(RackRental/Suborbital ITAR/non-ITAR/SLP), and solar-aware scale-out
with PowerEdge 19xx/2950 systems.

Added tsys9 to deploy-check.sh host list.
 2026-07-27 22:04:05 -05:00
mrcharles 48cb6842c6 docs: lock in storage philosophy and PDM migration capability 
Storage philosophy (user directive):
- NVMe/SSD: k8s worker scratch + ultix-streaming (dev workstation
  running "cluster of 1" pre-prod jobs before full k8s deployment)
- Spinning rust: all infrastructure VMs (UCS, netinfra, LibreNMS, SIEM)

Clarified that hosts are standalone but managed via Proxmox Datacenter
Manager (PDM), which supports VM migration between nodes through the
UI -- eliminating the need for manual disk copies in the migration plan.

Updated all migration steps to reference PDM storage migrate instead
of manual cp commands.

💘 Generated with Crush

Assisted-by: Crush:glm-5.2
 2026-07-27 21:46:48 -05:00
300 changed files with 22897 additions and 37216 deletions
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.crush/.gitignore
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*
!crush.json
!.gitignore
.crush/crush.json
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{
"hooks": {
"PreToolUse": [
{
"matcher": "^(bash|edit|write|multiedit|lsp_replace_symbol|lsp_rename)$",
"command": "./hooks/ticket-gate.sh",
"timeout": 5
}
]
}
}
.env.example
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# PFVCluster environment variables
# Copy to .env and fill in values for local development/testing.
# Pi-hole (netinfra/pihole/docker-compose.yml)
PIHOLE_WEB_PASSWORD=changeme
# Shellcheck wrapper (tests/shellcheck.sh) — no config needed, uses Docker.
.gitignore
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# Crush internal state (track crush.json config, ignore session data)
.crush/crush.db
.crush/crush.db-*
.crush/logs/
.crush/memory/
.crush/active-ticket
# Crush internal state
.crush/
# OS/editor
.DS_Store
@@ -21,26 +17,3 @@ __pycache__/
*.tmp
*.bak
*.log.tmp
# LOGFILENAME artifacts: the framework (Logging.sh + PrettyPrint.sh) appends
# every print_info/print_error line to LOGFILENAME, defined as
# "$0.<Weekday>-YYYY-MM-DD-HH:MM:SS.$$". Running any script that sources the
# framework therefore drops a timestamped log file next to it.
*.Monday-*
*.Tuesday-*
*.Wednesday-*
*.Thursday-*
*.Friday-*
*.Saturday-*
*.Sunday-*
# Sensitive exports / runtime data
dns-cluster-setup/.export/
returned-logs/
# Kubernetes secrets (kubeconfig contains embedded client certs)
k8s/kubeconfig.yaml
k8s/*.token
# Pi-hole web UI password (real value only in on-box .env, never committed)
netinfra/pihole/.env
.shellcheckrc
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# ShellCheck configuration for PFVCluster
# (used when running `shellcheck` directly; tests/shellcheck.sh applies the
# same disables via -e for consistent results under Docker)
#
# These checks are DISABLED because they flag intentional conventions of this
# codebase, not bugs:
#
# SC1090 / SC1091 — cannot follow dynamically-computed `source` paths. The KNEL
# framework (vendor/) and test harness source helpers via computed include
# dirs, which shellcheck cannot resolve statically.
# SC2029 — ssh orchestration (tests/remote.sh and perf/k8s/dns scripts)
# deliberately builds and expands the remote command on the CLIENT side before
# sending it. That is the whole point of the single-chokepoint remote pattern.
disable=SC1090,SC1091,SC2029
# Treat external-sourced files as bash (matches #!/usr/bin/env bash framework).
external-sources=true
AGENTS.md
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# Agent Guidelines
# AGENTS.md — Proxmox Performance Optimization Project
## Agent Authority (NON-NEGOTIABLE)
**Read this first.** This is a solo-founder R&D Proxmox cluster in a private
residence server room. Shoestring budget. Redundancy is NOT a concern — this
is for batch jobs. Backups DO matter (PBS in use). Production lives elsewhere.
**No work is permissible on any system without an approved Redmine ticket.
There are no exceptions to this rule.**
**Four .md files exist:**
- `AGENTS.md` (this file) -- operating context for the AI agent
- `PROJECT.md` -- comprehensive board-ready report for the user
- `K8S.md` -- kubernetes architecture deep-dive (for a future session)
- `TODO.md` -- pending user actions (tsys2 hardware commands, Friday plan)
### Scope of authority
## Current state (as of 2026-07-27)
1. **Tickets govern all work.** The agent performs ONLY the work described in
the approved Redmine ticket. Anything outside that scope — no matter how
small, helpful, or "obvious" — is prohibited.
### DONE — 5 of 7 hosts fully optimized and validated
2. **No autonomous system changes.** The agent does not modify, configure,
create, delete, or grant anything on a production system unless it is
explicitly directed by an approved ticket. "Production system" means
every system in the fleet — there is no "test" exception unless the ticket
says so.
| Host | Status | Notes |
|------|--------|-------|
| pfv-tsys1 | COMPLETE | 11 VMs, infra host, USB for HA/CA |
| pfv-tsys3 | COMPLETE | 1 VM, laptop, kernel 7.0.14 (skewed) |
| pfv-tsys6 | COMPLETE | 5 VMs, bond layer3+4, LACP 1.83 Gbps confirmed |
| pfv-tsys7 | COMPLETE | 4 VMs, bond layer3+4, LACP 1.83 Gbps confirmed |
| pfv-tsys9 | COMPLETE | 5 VMs, validated this session, **storage NIC is USB dongle** |
3. **Propose, never implement.** If the agent discovers additional work that
should be done — a bug, a misconfiguration, a missing dependency, an
enhancement — it does NOT implement it. Instead, it creates a Redmine
sub-ticket (status Feedback) describing the finding and surfaces it to
the user for approval.
### PENDING — 2 hosts blocked on physical hardware work (Friday)
4. **Security and access changes require extra scrutiny.** Changes to sudoers,
SSH keys, user accounts, firewall rules, authentication policy, file
permissions, or any privilege-related configuration are treated as
policy decisions, not implementation details. The agent may suggest
them but NEVER implements them without explicit user direction in the
ticket or a sub-ticket the user has approved.
| Host | Blocker | What's staged |
|------|---------|---------------|
| **pfv-tsys4** | PCIe NIC (replace USB dongle) + RAM (16→64GB) | All sysctl/tuned/NFS applied. DO NOT reboot until hardware installed. |
| **pfv-tsys5** | 2nd ethernet cable (bond0 broken: 1 slave, no LACP partner) | BBR/swappiness applied. NFS staged. Reboot after cable + layer3+4 hash. |
5. **The user makes policy. The agent implements policy.** The agent does
not decide who gets sudo, what keys go where, what services run, or what
the access model is. The agent executes the user's decisions, exactly
as specified.
### INCOMING
6. **When in doubt, ask.** If the ticket is ambiguous, if a task seems to
require something not explicitly authorized, or if the agent is unsure
whether an action is in scope — STOP and ask the user via the ticket
or directly. Asking is always acceptable. Overstepping is never
acceptable.
- **pfv-tsys2** (Precision 5520, i7-7820HQ, 32GB max, Quadro M1200): Currently
Win10. Will be rebuilt as Proxmox. K8s-dedicated host. **Hardware validated
2026-07-27: 2 SSDs (Samsung 960 PRO NVMe 512GB + Samsung 850 EVO SATA 1TB)
-- best local storage in fleet. Both NICs are USB dongles (ASIX + Realtek)
-- unavoidable on laptop, no PCIe NIC option.**
- **tsys5 NVMe**: PCI NVMe drive being added Friday. Recommend local-only
(not NFS-exported) for VM images.
7. **NEVER close a ticket without explicit user permission.** You may
SUGGEST a close when the result is clearly scoped and delivered. If
it's ambiguous whether the work is truly complete, don't suggest a
close — leave that decision to the user. This applies to ALL tickets,
no exceptions.
8. **User acceptance testing is MANDATORY before declaring work done.**
The agent performs implementation and technical validation (services
running, configs correct, APIs responding). The user performs UAT —
visually confirming dashboards render data, alerts deliver, tools are
usable. The agent MUST NOT set done-ratio to 100%, MUST NOT suggest
closing, and MUST NOT move to the next ticket until the user explicitly
accepts the work. "Technically wired but blank dashboard" is NOT done.
9. **NEVER access a database directly if an API exists.** APIs are the
stable contract; databases change schemas without warning. If a tool
has an API, use it — exhaust all API endpoints, check the docs, try
alternative methods. Only fall back to direct DB access as a last
resort AND with explicit user approval for that specific instance.
Soon all DB access will route through a proxy under zero trust;
building API-first habits now ensures that transition is clean.
## Role taxonomy (user directive)
### Access-channel policy: SSH only (NON-NEGOTIABLE)
| Role | Hosts | Workload |
|------|-------|----------|
| **Infrastructure + k8s control** | tsys1, tsys9 | Infra VMs + pfv-k8s cnodes (control plane) + small wnodes |
| **Kubernetes workers** | tsys2, tsys3, tsys6, tsys7 | pfv-k8s wnodes (heavy workers) -- max RAM for ETL/HPC |
| **Storage** | tsys4, tsys5 | NFS server + PBS. tsys5 also runs sectestbed. |
**The qemu guest-agent is NEVER an access, execution, or key-delivery
channel.** SSH (`sshd`) is the only approved remote access path. Every
command must flow through sshd so it is captured by the standard
auth/logging/audit infrastructure. This is an ITAR/CMMC/TS/SCI
environment — there is no back-door exception, ever.
Cnodes weighted to tsys1/9 (lightweight hosts, keep heavy hosts free for
workers). Wnodes: one per hypervisor host across the fleet. Production lives
on a VPS in Reston VA (Cloudron) -- this cluster is R&D only.
- **Forbidden:** `qm guest exec` (runs arbitrary commands inside a guest
over an unaudited channel) and any wrapper around it (e.g. a `vm-guest`
mode). This includes using guest-agent to *deliver* an SSH key, even if
the resulting SSH login is itself audited — the delivery bypassed audit.
- **Allowed:** installing or checking qemu-guest-agent for its intended
purpose — letting Proxmox see guest state (`qm guest cmd <id> ping`,
`agent: 1` config, `apt install qemu-guest-agent`). Visibility only;
never execution.
- **Enforced mechanically:** `scripts/check-rules.sh` rule #11 fails on
any `qm guest exec` / `vm-guest` pattern in code. `tests/remote.sh` has
no guest-exec mode.
- **If a system is locked out** (no SSH key, no guest-exec path): surface
it to the user. Do NOT improvise an alternate back-channel. The user
authorizes the unblock method (console login, credential, etc.).
## Critical VM-layer findings (re-audited 2026-07-27 21:50)
### Ticket-closing policy (NON-NEGOTIABLE)
1. **4 of 5 cnodes still on tsys4 NFS** (cnode5 moved to tsys5 S2). Need 2
more moves (cnode3→S3, cnode4→S2) for etcd quorum survival. User has been
actively rebalancing via PDM -- storage distribution improved 90/10 to 73/27.
2. **Both -01/-02 pairs (netinfra, UCS) on tsys4 NFS.** TODO today: move
netinfra-02 to S3, ucs-02 to S2 (both tsys5 HDD).
3. **No k8s node uses SSD/NVMe yet.** tsys3 has 349 GB unused local NVMe
(Samsung PM961), tsys9 has 136 GB local SSD. Deferred to k8s session.
4. **tsys6/7 local-lvm is USB 2.0 portable HDD** (~30 MB/s). Slower than NFS.
Do NOT use for VM storage. User accepts OS-on-USB for these hosts.
5. **Storage philosophy:** NVMe/SSD = k8s scratch + ultix-streaming (dev
workstation). Spinning rust = all infrastructure VMs.
6. **Hosts are standalone, managed via PDM** (Proxmox Datacenter Manager).
VM migration between nodes is done through PDM UI, not manual disk copy.
**NEVER close a Redmine ticket without explicit user permission.** You
may SUGGEST a close when the result is clearly scoped and delivered. If
it's ambiguous whether the work is truly complete, don't suggest a close
— leave that decision to the user. This applies to ALL tickets, no
exceptions.
### What this means in practice
- Discovered a typo in a config during approved work? **Finish the approved
work. Create a sub-ticket for the typo. Do not fix it inline.**
- Think a system should also have localuser sudo configured? **Do not add
it. Propose it in a sub-ticket.**
- Need to install a package the ticket didn't mention? **Ask first.**
- Found a security issue? **Create a ticket immediately with full details.
Do not remediate without approval.**
This environment operates in ITAR/CMMC/TS/SCI space. Every action must be
traceable to an approved ticket. There is no "I thought it would help."
## Quick Start
**You are an AI agent working on this project. Your first actions, in order:**
> **SESSION-START GATE (NON-NEGOTIABLE):** Steps 1-3 orient you. Step 4 is the
> check-for-understanding gate (rule summary). Steps 5-7 gather state. Step 8 is
> the scope-alignment gate. You MUST NOT begin any task work until the user
> (a) confirms your rule summary AND (b) names the ticket to work on. This runs
> **every session, automatically** — the user should never have to ask for it.
1. **Set up the environment:** `bash scripts/setup-hooks.sh` (installs git hooks — idempotent).
2. **Read this file** (`AGENTS.md`) — project policy and domain knowledge.
3. **Read the latest questions file** (`questions-v*.md`) — open questions awaiting human input. The version number increments each round (v1, v2, v3...).
4. **Check for understanding — GATE.** In your own words, summarize ALL the rules
back to the user before doing any work: Agent Authority (ticket-governed,
propose-never-implement), Access-Channel SSH-only policy, Remote access
(remote.sh chokepoint mandatory, DNS names only — never IP literals),
Questions policy (no harness question-tools), Documentation policy
(Discourse is SoR), Redmine tracking, Git policy (always commit+push,
shellcheck), Mandatory infra-change documentation (#298 audit log), SSH
routing chokepoints (`tests/remote.sh`), the mechanically enforced
`check-rules.sh` rules, and Credentials (Vault migration TODO). Then stop
and wait for the user to confirm. This checkpoint guarantees every
session starts aligned.
5. **Check Redmine** — `docker run --rm --env-file ~/.creds/redmine.env git.knownelement.com/reachableceo/redmine-cli:latest list --assigned-to-me -p 55` for active work.
6. **Check current state:** `git log --oneline -10`.
7. **Run rule audit:** `bash scripts/check-rules.sh --fast`.
8. **Scope-alignment — GATE.** Present the session handoff's "What's Left"
priority list (or the Redmine queue if no handoff exists). Do NOT scan the
full ticket queue and pick work on your own — **the user directs what gets
worked on, always.** Note any new or urgent items from the Redmine check,
then ask which ticket to work on tonight. **STOP and wait.** Do not set
`.crush/active-ticket`, do not read systems, do not run diagnostics, until
the user names the target. This gate prevents the agent from burning
context on work the user didn't ask for.
## Enforcement Model
Git hooks (`scripts/pre-commit`, `scripts/pre-push`) enforce the rules defined in
`scripts/check-rules.sh`. The rules engine checks: shellcheck (zero warnings
including info-level), Docker image pinning (no `:latest`), container naming,
required files, Discourse pointer headers, and more. Run `bash scripts/check-rules.sh`
for a full audit or `--fast` for pre-commit speed. Bypass with `--no-verify`
(emergencies only).
## Task Tracking
- **Redmine is the system of record for all work.**
- **NEVER close a ticket without explicit user permission.** Suggest a
close when clearly scoped/delivered; if ambiguous, don't suggest.
- **Ticket-first enforcement (mechanically enforced).** Before starting
any work, set the active ticket: `echo '#NNN' > .crush/active-ticket`.
The Crush hook (`hooks/ticket-gate.sh`) blocks modifying operations
until this file exists. If no ticket exists, CREATE ONE FIRST via
redmine-cli, then set it. Clear when done: `> .crush/active-ticket`.
- **WORKING.md** is the only in-repo task tracker — a scratchpad for the current
session. The pre-commit hook blocks commits while any task remains unchecked.
- Clear WORKING.md before responding to the user.
## Rolling HUD (session-scoped, NOT persisted)
The rolling HUD is a **live status display** the agent maintains throughout
the session to help the human follow along. It is NOT a system of record —
Redmine, Discourse, and git are the durable systems. The HUD exists purely
for the human's situational awareness during the session.
- **Format:** a compact block shown at the end of each significant response
(after completing a step, hitting a blocker, or pivoting). Example:
```
┌─ SESSION HUD ────────────────────────────────────────
│ Active: #343 (Monitoring coverage matrix)
│ Done: ✓ scope-alignment gate added to both AGENTS.md
│ ✓ committed + pushed (6a2550b)
│ Now: drafting coverage matrix on Discourse
│ Next: → #341 TEMPer USB (deploy on pfv-tsys1)
│ → #338 LibreNMS alerts (BLOCKED: pushover.env)
├─ USER ACTION ITEMS ──────────────────────────────────
│ • Populate ~/.creds/pushover.env (unblocks #338, #428)
│ • Populate ~/.creds/prometheus.env + grafana.env (#430)
└──────────────────────────────────────────────────────
```
- **Placement:** may be written to `.crush/hud.md` on disk to keep context
window smaller (re-read and update rather than hold in memory). Never
committed to git. Wiped at session end.
- **Sections:**
- **Active:** current ticket number + one-line description
- **Done:** ✓ items completed this session (append as work progresses)
- **Now:** what the agent is actively doing
- **Next:** the queued items (per handoff priority or user direction)
- **User action items:** things ONLY the user can do (populate creds,
physical work, manual deploys) with the tickets they unblock
- **When to show it:** after each logical unit of work, at blockers, and
when pivoting between tickets. Not every trivial response — use judgment.
- **NOT a substitute for Redmine/Discourse/git.** The HUD is ephemeral. When
work completes, update the durable systems (ticket notes, Discourse wiki,
commits). The HUD just tracks the live narrative for the human.
## Working Style
- **Stop over-thinking.** Get to code and output faster. Explore with code;
gather ground truth. Do not burn tokens reasoning about things a quick command
answers.
- **Farm work out to deterministic tooling:** linters, LSPs, formatters, test
runners. If an LSP is wired up, use it; otherwise pull a Docker image and lint
inside it.
- **Use sub-agents as subcontractors:** scoped spec in, distilled deliverable out.
Never read 10+ files sequentially; batch into agent calls.
- **Command timeouts (NON-NEGOTIABLE):** Every command that touches a remote
system MUST be wrapped with `timeout`. Hard limits: 30s for quick reads
(status, ps, ls), 120s for standard operations, 300s for deployments/pulls.
If a command hits the timeout, STOP and investigate root cause — never
blindly retry. A hung command is a failed command. Detect failure fast,
diagnose, fix, move on. Example: `timeout 120 bash tests/remote.sh vm 'cmd'`.
This applies to ALL tools — bash, docker, CLIs, sub-agents.
## Questions (NON-NEGOTIABLE)
**NEVER use a harness "question"/"ask user" tool** (structured prompts,
modal forms, tabbed questions). Banned across every project, every harness.
They are not portable, not version-controlled, and bypass the git record.
**All questions go in the current `questions-v(N).md` file** — write the
question; the human edits the answer inline in the same file. **Version up
the filename each time answers land** (v1 → v2 → v3...): create
`questions-v2.md` with resolved Q&A marked, new questions appended. This
preserves the history of each Q&A round. Synthesize resolved Q&A into
Discourse (decisions) and Redmine (work items). See `BASELINE-PROMPT.md`
§10.
## Documentation policy (IMPORTANT)
**Discourse is the canonical source of truth for all knowledge documentation.**
Knowledge docs (architecture, runbooks, references, audits, policies) have been
migrated to [community.turnsys.com](https://community.turnsys.com/c/vp-techops)
as wiki topics in the **VP TechOps** category.
All `.md` files in this repo (except `AGENTS.md` and `LICENSE`) are now
**pointers** that link to their corresponding Discourse topic. **Do not update
documentation content in git** — edit the Discourse wiki topic instead. Git
edit history no longer serves as the documentation changelog; Discourse
preserves wiki edit history automatically.
Code (scripts, configs, playbooks) still lives in git as the source of truth
for executables. Only *documentation* moved to Discourse.
## Top-level files
All `.md` files now point to Discourse. The key pointers:
| File | Points to | Discourse topic |
|------|-----------|-----------------|
| `README.md` | Project overview | [#296](https://community.turnsys.com/t/296) |
| `STATUS.md` | Ticket index + infra summary | [#297](https://community.turnsys.com/t/297) |
| `docs/docmap.md` | Documentation index | [#296](https://community.turnsys.com/t/296) |
Work tracking stays in [Redmine](https://projects.knownelement.com).
## Repository Layout
## Storage network IPs (VLAN1000, 10.100.100.0/24)
```
dcinfra/ Data-center infra: PDU (powerman), serial console (console), UPS (ups)
netinfra/ DNS/NTP/DHCP setup + audit; DNS cluster replication (dns-cluster-setup);
switch captures (switches); DHCP config (dhcp)
k8s/ k3s cluster setup scripts (HA control plane over Tailscale) + docs/
proxmox/ Proxmox fleet docs (hardware audit, capacity, storage) + perf tuning (perf/)
awx/ Ansible AWX deployment (k3s + AWX Operator)
tests/ Test suite + VM validation harness + remote.sh SSH chokepoint
scripts/ Framework: git hooks, rule engine (check-rules.sh), shared lib
docs/ Server-build docs, docmap index, and archive
archive/ Historical/superseded code (provisioning -> replaced by KNELIAC project)
vendor/ Vendored KNELShellFramework
tsys1=.1 tsys3=.3 tsys4=.4 tsys5=.5 tsys6=.6 tsys7=.7 tsys9=.9
```
- **Server provisioning moved to KNELIAC**: The
[`archive/provisioning/`](archive/provisioning/) tree is historical. Active
server provisioning lives in the **KNELIAC** project at
`/home/reachableceo/projects/KNELIAC`.
- **Non-bash files**: Some files under `archive/provisioning/Agents/` have `.sh`
extension but are PHP (shebang `#!/usr/bin/php`). Skip in syntax checks.
- **Remote access (NON-NEGOTIABLE):** ALL SSH/SCP to ANY host MUST go
through the chokepoint scripts — [`tests/remote.sh`](tests/remote.sh)
(Proxmox hosts + all VMs) or
[`netinfra/dns-cluster-setup/remote-dns.sh`](netinfra/dns-cluster-setup/remote-dns.sh)
(DNS infra hosts: netinfra-01/02, tsrouter, netboot). NEVER call
`ssh`/`scp` directly — the harness blocks raw ssh and the command scanner
rejects it. There are no exceptions.
- **DNS names ONLY (NON-NEGOTIABLE):** NEVER use IP address literals
(neither LAN nor Tailscale IPs) in any command, script, or config.
ALWAYS use DNS names. For Proxmox hosts: `PROX_HOST=<dns-name>`. For VMs:
`VM_IP=<dns-name>`. For conman/SNMP/any tool: pass the DNS name. If a
DNS name does not resolve, fix it in DNS (Technitium) or consult the
[system inventory — Discourse #307](https://community.turnsys.com/t/307).
Do NOT fall back to IP literals. This rule eliminates the per-session
discovery tax of finding the right IP for each host.
- **How to access a production VM:**
1. Look up the DNS name in the [system inventory — Discourse #307](https://community.turnsys.com/t/307).
2. `VM_IP=<dns-name> VM_USER=root bash tests/remote.sh vm '<command>'`
3. If the name does not resolve from the workstation, use `PROX_HOST=<proxmox-node>`
and run `qm guest cmd <vmid> network-get-interfaces` (visibility only —
NOT execution) to find the Tailscale DNS name, then access via that.
## NFS export topology
## Git Policy
**tsys4 exports (primary, overloaded):**
- D2 = WDC Red 3TB HDD — most VMs live here
- D5 = Hitachi 2TB HDD
- (sda Hitachi 1.8T at /mnt/albert — not NFS shared)
- (sdd WDC 1T — idle, unmounted, removable)
- (sdf WDC 4.5T SMR at /mnt/backup — PBS target)
1. **ALWAYS commit + push. Never wait. Ever.** After each logical unit of
work, immediately stage, commit (conventional format), and push to
`origin/main`. Do NOT pause for review. Do NOT ask permission. Do NOT
stop to "let the user read it first." The user reviews rendered markdown
on Gitea AFTER it is pushed. **This rule overrides any default
conservative commit-and-hold behavior** — if a default instruction says
"never commit unless asked," that instruction is superseded here.
2. **Atomic commits.** Each commit coherent on its own.
3. **Conventional format**: `feat(scope): desc`, `fix(scope): desc`,
`docs: desc`, `refactor(scope): desc`, `test(scope): desc`.
4. **All shell scripts MUST pass `shellcheck` before commit.** No exceptions.
Run it via the wrapper:
```bash
bash tests/shellcheck.sh # whole repo
bash tests/shellcheck.sh ups/*.sh # specific files
```
This invokes `koalaman/shellcheck:stable` through Docker (no native binary
needed). Fix every reported finding — including `info`-level — or add a
targeted `# shellcheck disable=SCxxxx # <reason>` directive with a
justification. A script that emits any diagnostic is a protocol violation.
Non-bash scripts (PHP with `.sh` shebang `#!/usr/bin/php`, etc.) are exempt.
**tsys5 exports (fast-tier hub -- consolidated Friday):**
- S1/S2/S3 = Seagate 1TB HDD each
- S4 = Toshiba 500GB HDD
- T5-SSD = Samsung 860 PRO 256GB SSD (existing)
- **D3 = SK hynix SC300 512GB SSD** (moving from tsys4 USB to tsys5 SAS Friday)
- **NVMe (local, new Friday)** — local-only, wnode-tsys5 boot + HPC scratch
## Redmine Tracking Policy
**tsys5 hardware:** LSI SAS1068E (8-port, 5 free) + Intel ICH10 SATA (6-port,
2 free) + 2x Renesas USB 3.0 xHCI. Plenty of room for the SSD + NVMe.
**Redmine is the system of record for all work.** Do not track status,
checklists, or TODOs in repo files. Use Redmine tickets instead.
**Friday change:** D3 export repoints from pfv-tsys4-nfs-stor to
pfv-tsys5-nfs-stor. Update storage.cfg cluster-wide. VMs on D3 (currently
none of significance — it's 99% empty) keep working after remount.
- **URL:** https://projects.knownelement.com
- **Version:** Potential to Kinetic Ready (due 2026-09-30)
- **Project:** Known Element Enterprises - Technology & Facility Services (id 55)
## SSH access
### Rules
1. **Every piece of work** (feature, fix, deployment, config change) gets a
Redmine ticket. If one doesn't exist, create it.
2. **Reference tickets in docs and commits** using `[#NNN]` notation.
Example: `[#367] Rebuilt k3s control plane after cnode wipe`.
3. **When work completes**, update the ticket: set done ratio to 100%,
add a note describing what was done and where the code lives.
**NEVER close a ticket without explicit user permission.** You may
SUGGEST a close when the result is clearly scoped and delivered. If
it's ambiguous whether the work is truly complete, don't suggest a
close — leave that decision to the user.
4. **Operations Status** lives on Discourse ([topic #297](https://community.turnsys.com/t/297)) — update that wiki topic if the infrastructure summary needs refreshing. The `STATUS.md` file in git is now a pointer only.
5. **Link code to tickets** — ticket descriptions and notes should reference
the relevant file paths in this repo (e.g., `dcinfra/ups/`).
SSH keys deployed to root on all hosts. Direct ssh/scp blocked in Crush bash;
use `deploy-check.sh` / `deploy-tuning.sh` wrapper patterns instead.
### CLI access (read + write)
## Critical lessons (do NOT regress)
Tickets are managed via the `redmine-cli` container, invoked directly
with `docker run` (no wrapper script). Full command reference, patterns, and
the subtask escape hatch live in the CLI's own `AGENTS.md`
(`~/projects/KNEL-AIMiddleware/tooling-cli/redmine/AGENTS.md`) — read it
for anything beyond the basics.
1. NFS `options` line in storage.cfg must NOT include `version=4.2` — Proxmox
sets NFS version separately. Use only `options nconnect=4,noatime`.
2. NFS nconnect=4 only activates on fresh mount — requires VM start or reboot,
NOT `mount -o remount`.
3. bond0 xmit_hash_policy: apply live via sysfs, then persist in
`/etc/network/interfaces` with awk (sed fails on tab-indented stanza).
4. Always shellcheck before shipping: `docker run --rm -v "$PWD:/mnt"
koalaman/shellcheck:stable --severity=style scripts/*.sh`
5. The hosts are **standalone Proxmox installs** (not a pvecm cluster), but
managed collectively via **Proxmox Datacenter Manager (PDM)**. PDM supports
VM migration between nodes via the UI. NFS exports are visible to all nodes;
local storage migration is done through PDM's "Storage Migrate" function.
6. **Storage philosophy:** NVMe/SSD is for k8s worker scratch + ultix-streaming
(developer workstation for "cluster of 1" pre-prod jobs). Spinning rust
hosts all infrastructure VMs (UCS, netinfra, LibreNMS, SIEM).
```bash
# Connection sanity check (run first in any session):
docker run --rm --env-file ~/.creds/redmine.env \
git.knownelement.com/reachableceo/redmine-cli:latest whoami
## Friday walkthrough (user action)
# Your queue (project 55):
docker run --rm --env-file ~/.creds/redmine.env \
git.knownelement.com/reachableceo/redmine-cli:latest list --assigned-to-me -p 55
### Step 1: tsys5 storage cable + NVMe
1. Plug 2nd ethernet cable into tsys5 storage NIC
2. Verify: `cat /proc/net/bonding/bond0` — need "Number of ports: 2" + partner MAC
3. Apply: `echo "layer3+4" > /sys/class/net/bond0/bonding/xmit_hash_policy`
4. Install PCI NVMe, format as directory storage (local-only)
5. Reboot tsys5
# Show / create / update / close:
docker run --rm --env-file ~/.creds/redmine.env \
git.knownelement.com/reachableceo/redmine-cli:latest show 367
docker run --rm --env-file ~/.creds/redmine.env \
git.knownelement.com/reachableceo/redmine-cli:latest create -p 55 -s "Subject" -d "desc"
docker run --rm --env-file ~/.creds/redmine.env \
git.knownelement.com/reachableceo/redmine-cli:latest update 367 -n "Done: committed in abc123" --done-ratio 100
docker run --rm --env-file ~/.creds/redmine.env \
git.knownelement.com/reachableceo/redmine-cli:latest close 367
```
### Step 2: tsys4 hardware install
1. Install PCIe NIC + add RAM (16→64 GB)
2. Update `/etc/network/interfaces` — replace `enx8cae4ccda926` with new NIC
3. Reboot tsys4 (PBS VM restarts — OK)
Key IDs: project **55** (`technicaloperations`), user **5** (`reachableceo`).
Statuses: New(1), In Progress(2), Resolved(3,closed), Feedback(4), Closed(5),
Rejected(6). New subtasks go to **Feedback (4)**. Tracker **3** = Support.
**Gotcha:** `create` has no `--parent` flag — to make a subtask, use the
`python-redmine` escape hatch inside the container (see
`tooling-cli/redmine/AGENTS.md`). Always `show` a ticket before updating it.
### Step 3: Post-hardware validation
1. `iperf-full-matrix.sh` — re-test all paths
2. `validate-fixes.sh pfv-tsys4` and `validate-fixes.sh pfv-tsys5`
3. Update PROJECT.md with post-hardware numbers
Credentials (`REDMINE_URL`/`REDMINE_API_KEY`) live in the centralized store
at `~/.creds/redmine.env`.
## Version control
## Documentation Workflow
This project is tracked in a local git repo (`main` branch). Use **atomic
commits with conventional commit messages** (e.g., `docs: add disk utilization
to storage section`, `feat: add tsys9 validation support`). Never push to
remote unless explicitly asked.
**Discourse is the source of truth for all knowledge docs.** After any work
session, an agent MUST:
1. **Update Discourse wiki topics** — if infrastructure facts changed (new
VM, IP change, host retired), edit the relevant wiki topic at
[community.turnsys.com/c/vp-techops](https://community.turnsys.com/c/vp-techops).
2. **Update the Operations Status topic** ([#297](https://community.turnsys.com/t/297))
if tickets were opened or closed.
3. **Grep for stale paths in code** — `grep -rn 'old/path' --include='*.sh'`
after any rename or restructure. Fix all references in the same commit.
4. **If a new top-level directory was created**, update:
- `AGENTS.md` → "Repository Layout" code block
- `AGENTS.md` → "Key Scripts" table (if it has an entrypoint script)
- Create a new Discourse wiki topic for any documentation
5. **Self-audit before commit.** Code changes must be internally consistent.
Documentation changes go to Discourse, not git.
### CLI access (read + write)
Wiki topics are managed via the `discourse-cli` container, invoked directly
with `docker run` (no wrapper script). Full command reference, patterns, and
the raw-API escape hatch live in the CLI's own `AGENTS.md`
(`~/projects/KNEL-AIMiddleware/tooling-cli/discourse/AGENTS.md`) — read it
for anything beyond the basics.
```bash
# Connection sanity check (run first in any session):
docker run --rm --env-file ~/.creds/discourse.env \
git.knownelement.com/reachableceo/discourse-cli:latest whoami
# List VP TechOps topics:
docker run --rm --env-file ~/.creds/discourse.env \
git.knownelement.com/reachableceo/discourse-cli:latest ls -c vp-techops
# Show a topic / edit a wiki post (find post id via `show`):
docker run --rm --env-file ~/.creds/discourse.env \
git.knownelement.com/reachableceo/discourse-cli:latest show 297
docker run --rm --env-file ~/.creds/discourse.env \
git.knownelement.com/reachableceo/discourse-cli:latest update <post_id> -b "new markdown body"
```
VP TechOps = category **74**. Key topics: #296 (project overview), #297
(ops status), #298 (audit log). The API user is trust-level 4 but **not
admin** — admin-only ops (category creation, setting the wiki flag) will
403; surface those to the user rather than retrying. **Gotcha:**
`update`/`delete` take a post **id**, not a post number. Never create a new
topic for an update to existing knowledge — edit the wiki post in place.
Credentials (`DISCOURSE_URL`/`DISCOURSE_API_KEY`/`DISCOURSE_API_USERNAME`)
live in the centralized store at `~/.creds/discourse.env`.
## Key Scripts
## Key scripts
| Script | Purpose |
|--------|---------|
| [`scripts/check-rules.sh`](scripts/check-rules.sh) | Rule audit engine (shellcheck, image pinning, Discourse pointers, required files) |
| [`scripts/setup-hooks.sh`](scripts/setup-hooks.sh) | Install git hooks (pre-commit, pre-push) |
| [`tests/remote.sh`](tests/remote.sh) | **SSH chokepoint** — all Proxmox host + sandbox VM access routes here |
| [`netinfra/dns-cluster-setup/remote-dns.sh`](netinfra/dns-cluster-setup/remote-dns.sh) | SSH chokepoint for DNS infra hosts (netinfra-01/02, tsrouter, netboot) |
| `redmine-cli` container | Redmine CLI (ticket read/write via `docker run`; see `tooling-cli/redmine/`) |
| `discourse-cli` container | Discourse CLI (wiki topic read/write via `docker run`; see `tooling-cli/discourse/`) |
| `dns-cli` container | Technitium DNS CLI (zones, list, add, delete, search, flush; see `tooling-cli/dns/`) |
| [`tests/vm-validation.sh`](tests/vm-validation.sh) | Deploy + validate on sandbox VM |
| [`tests/run-tests.sh`](tests/run-tests.sh) | Test suite |
| [`netinfra/dns-cluster-setup/setup.sh`](netinfra/dns-cluster-setup/setup.sh) | DNS cluster replication |
| [`k8s/install-cp.sh`](k8s/install-cp.sh) | Bootstrap k3s HA control plane |
| [`dcinfra/powerman/setup.sh`](dcinfra/powerman/setup.sh) | Configure Cyclades PDU via powerman |
| [`dcinfra/console/setup.sh`](dcinfra/console/setup.sh) | Configure serial console access via ser2net + conman |
| [`dcinfra/ups/setup.sh`](dcinfra/ups/setup.sh) | Configure NUT (Network UPS Tools) for UPS monitoring |
| [`proxmox/perf/deploy-tuning.sh`](proxmox/perf/deploy-tuning.sh) | Deploy perf tunings |
| [`proxmox/perf/scripts/`](proxmox/perf/scripts/) | Read-only audit: probe-storage, probe-network, conman-console, snmp-switch-audit, probe-drift, audit-vm-disks, audit-guest-io, deploy-tuned-guests |
## Switch Console Access (conman)
Switch configs are pulled via serial console through a conman + ser2net
stack on pfv-tsys4.
- **conmand server:** pfv-tsys4 (port 7890)
- **ser2net:** pfv-tsys4, TCP ports 2001-2006
(do NOT connect to ser2net directly — it conflicts with conman's
persistent sessions; always use the conman client)
- **Script:** [`proxmox/perf/scripts/conman-console.py`](proxmox/perf/scripts/conman-console.py)
— drives console sessions read-only via PTY. No expect/tcl required.
- **Command files:** [`netinfra/switches/`](netinfra/switches/) — `.cmds` files
with switch-specific show commands
- **Query available consoles:** `conman -d 100.70.77.93 -q`
```bash
# Pull a switch config (example):
CONMAN_SERVER=100.70.77.93:7890 python3 proxmox/perf/scripts/conman-console.py \
--console pfv-r5-core-01 --cmds netinfra/switches/pfv-r5-core-01.cmds
```
| Console name | TCP port | Device |
|--------------|----------|--------|
| pfv-r5-core-01 | 2001 | Dell PowerConnect 5448 (rack 5 core, mgmt+storage) |
| pfv-r3-tor-mgmt-01 | 2002 | Dell PowerConnect 5324 (rack 3 mgmt TOR) |
| pfv-r3-tor-stor-01 | 2003 | Dell PowerConnect 5324 (rack 3 storage TOR) |
| pfv-rrinfra-rtr | 2004 | Cisco router (rrinfra) |
| pfv-r2-tor-01 | 2005 | Rack 2 TOR switch |
| pfv-r6-mgmt-01 | 2006 | Rack 6 management switch |
## Mandatory: Document ALL Infrastructure Changes
**This is non-negotiable. Every infrastructure change (VM config, disk
cache, network setting, service config, storage migration) MUST be
documented BEFORE moving to the next task step — not "later" or "at the
end."**
Required for EVERY infrastructure change:
1. **Redmine ticket** — create one if none exists. Reference as `[#NNN]`.
2. **Discourse audit log** — reply to topic
[#298](https://community.turnsys.com/t/298) with a dated entry (what
changed, why, where).
3. **Discourse relevant wiki topic** — update the architecture/reference
topic if the change affects documented infrastructure facts (storage
#300, network #299, k8s #305, etc.).
4. **Git commit** — if code/config changed in the repo, commit + push
immediately per the Git Policy above.
## Tooling
- `gh`, `docker`, `jq` available on the workstation.
- No native shellcheck — use `bash tests/shellcheck.sh` (Docker wrapper
`koalaman/shellcheck:stable`). ALL scripts must pass including info-level.
- For raw API calls not covered by the Redmine/Discourse CLIs, use
`python3` inside the CLI Docker containers (escape hatch pattern in
`tooling-cli/{discourse,redmine}/AGENTS.md`).
- `curl`/`wget`/`httpie` may be blocked by some harnesses. Use the CLIs or
the python-in-Docker escape hatch for HTTP writes.
## Key Commands Quick Reference
```bash
# Tests + validation:
bash tests/run-tests.sh # test suite
bash tests/vm-validation.sh # VM validation
bash tests/shellcheck.sh # shellcheck whole repo
bash tests/shellcheck.sh path/to/*.sh # shellcheck specific files
# Redmine + Discourse sanity checks (run first in any session):
docker run --rm --env-file ~/.creds/redmine.env \
git.knownelement.com/reachableceo/redmine-cli:latest whoami
docker run --rm --env-file ~/.creds/discourse.env \
git.knownelement.com/reachableceo/discourse-cli:latest whoami
# Proxmox host access (DNS names only — never IPs):
PROX_HOST=pfv-tsys5 bash tests/remote.sh prox 'qm list'
PROX_HOST=pfv-tsys5 bash tests/remote.sh prox 'pvesm status'
# Production VM access (DNS names only — never IPs):
VM_IP=tsys-librenms VM_USER=root bash tests/remote.sh vm 'systemctl status cron'
# DNS infra access:
bash netinfra/dns-cluster-setup/remote-dns.sh netinfra01-root 'systemctl status docker'
# Switch console (read-only config pull — DNS names only):
CONMAN_SERVER=pfv-tsys4:7890 python3 proxmox/perf/scripts/conman-console.py \
--console pfv-r5-core-01 --cmds netinfra/switches/pfv-r5-core-01.cmds
```
## Credential Management
- API keys currently in `.env` files under KNEL-AIMiddleware (gitignored).
- User goal: migrate all keys to Hashicorp Vault
(`vault.knownelement.com`). No vault token present yet
(`~/.vault-token` missing). Track as high-priority TODO.
## Key Docs
→ **All documentation lives on Discourse:**
[community.turnsys.com/c/vp-techops](https://community.turnsys.com/c/vp-techops)
→ All `.md` files in this repo are pointers to Discourse topics.
→ **Complete Linux System Inventory:**
[Topic #307](https://community.turnsys.com/t/307) — every Linux system
(hosts + VMs + physical), with Tailscale IPs, DNS names, SSH access
status, and tuned profiles. Reference this for monitoring coverage,
access management, and hostname consistency.
## Project Context
Solo-founder R&D Proxmox cluster in a private residence. Shoestring budget.
Production lives on a Cloudron VPS in Reston VA. See the
[Operations Status topic](https://community.turnsys.com/t/297) for the ticket
index and infrastructure summary.
All work is tracked in [Redmine](https://projects.knownelement.com)
(version: Potential to Kinetic Ready, due 2026-09-30).
| `scripts/check.sh` | Read-only data collector |
| `scripts/apply-tunings.sh` | Tier 0 tunings (dry-run/apply/rollback) |
| `scripts/fix-bond-nfs.sh` | Fix NFS options + bond hash |
| `validate-fixes.sh` | Validation of all applied changes |
| `iperf-full-matrix.sh` | Full iperf suite |
| `deploy-check.sh` | Deploy check.sh to hosts via SSH |
K8S.md
+485
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@@ -0,0 +1,485 @@
# K8S.md -- Kubernetes Architecture Deep-Dive
**Date:** 2026-07-27
**Purpose:** Detailed kubernetes architecture plan for the pfv-k8s cluster.
Companion to `PROJECT.md` (which has the fleet-wide assessment).
**Status:** For discussion in a future session. No changes made.
---
## Table of Contents
1. [Workload Profile](#1-workload-profile)
2. [Current State](#2-current-state)
3. [Target Architecture](#3-target-architecture)
4. [Control Plane (Cnodes)](#4-control-plane-cnodes)
5. [Worker Nodes (Wnodes)](#5-worker-nodes-wnodes)
6. [Storage Class Design](#6-storage-class-design)
7. [ETL/HPC Considerations](#7-etlhpc-considerations)
8. [Migration Plan](#8-migration-plan)
---
## 1. Workload Profile
This cluster runs **R&D and RackRental (containerlab) workloads** via
Kubernetes. Production (Gitea, RustFS, Redmine, websites) lives on a VPS in
Reston, VA running Cloudron.
**Workload types expected:**
| Type | Description | Storage need | RAM need | Examples |
|------|------------|-------------|----------|---------|
| **ETL (weather/GIS)** | Batch processing of large geospatial datasets. Sequential reads, transform, sequential writes. | High capacity (100s of GB), moderate IOPS | Medium (8-32 GB per job) | GRIB/NetCDF processing, raster reprojection |
| **HPC (hardware startup)** | Compute-intensive simulations, firmware build pipelines, hardware-in-the-loop testing. | Low capacity, moderate IOPS | High (32-128 GB per job) | RTL simulation, PCB thermal analysis |
| **RackRental (containerlab)** | Rapid deployment/teardown of network lab topologies. Many containers, short-lived. | Low capacity, high IOPS (container image pulls) | Low-Medium (4-16 GB) | Network topology testing, protocol validation |
**Key storage insight:** ETL workloads need bulk capacity (NFS-HDD is fine --
sequential I/O). HPC and containerlab need low-latency random I/O (local
SSD/NVMe is essential). The tiered StorageClass design (section 6) serves both.
---
## 2. Current State
### 2.1 pfv-k8s nodes and their storage
| Node | Type | Host | Storage | Disk type | Status |
|------|------|------|---------|-----------|--------|
| cnode1 (107) | control | tsys1 | D5 (tsys4) | NFS-HDD | running |
| cnode2 (603) | control | tsys6 | D2 (tsys4) | NFS-HDD | running |
| cnode3 (106) | control | tsys1 | D2 (tsys4) | NFS-HDD | running |
| cnode4 (601) | control | tsys6 | D2 (tsys4) | NFS-HDD | running |
| cnode5 (602) | control | tsys6 | D5 (tsys4) | NFS-HDD | running |
| wnode-tsys3 (313) | worker | tsys3 | D5 (tsys4) | NFS-HDD | running |
| wnode-tsys5 (509) | worker | tsys5 | D2 (tsys4) | NFS-HDD | running |
| wnode-tsys6 (100) | worker | tsys6 | D5 (tsys4) | NFS-HDD | **STOPPED** |
| wnode-tsys7 (701) | worker | tsys7 | D5 (tsys4) | NFS-HDD | running |
| wnode-tsys9 (905) | worker | tsys9 | S3 (tsys5) | NFS-HDD | running |
### 2.2 Problems
1. **100% of cnodes on tsys4 NFS.** D2 disk failure loses 3 of 5 cnodes =
etcd quorum lost.
2. **90% of all k8s nodes on tsys4 NFS.** tsys4 failure kills the cluster.
3. **Zero nodes use SSD or NVMe.** All on NFS-over-HDD.
4. **Zero nodes use local-lvm.** tsys3/6/7/9 all have empty local storage
(349 GB / 1.7 TB / 1.7 TB / 136 GB SSD respectively).
5. **wnode-tsys6 is stopped.** Reduces cluster capacity.
6. **3 cnodes on tsys6** -- should be on lighter hosts to free tsys6 for workers.
---
## 3. Target Architecture
### 3.1 Design principles
1. **Cnodes on lightweight hosts** (tsys1, tsys9, tsys3) -- frees tsys6/7 for
heavy workers.
2. **Cnode storage split across tsys4 and tsys5** -- etcd survives either
storage server failing.
3. **Wnode boot disks on local storage** -- eliminates NFS latency for
container runtime and kubelet.
4. **Wnode data disks on NFS-HDD** -- bulk capacity for ETL/weather/GIS.
5. **tsys5 NVMe dedicated to wnode-tsys5** -- fastest tier for HPC jobs.
6. **One wnode per hypervisor host** -- maximize total cluster capacity.
### 3.2 Target node-host-storage matrix
| Node | Type | Host | Boot disk | Data disk | Disk type |
|------|------|------|-----------|-----------|-----------|
| cnode1 | control | tsys1 | D5 (tsys4) | -- | NFS-HDD |
| cnode2 | control | tsys9 | D2 (tsys4) | -- | NFS-HDD |
| cnode3 | control | tsys1 | S2 (tsys5) | -- | NFS-HDD |
| cnode4 | control | tsys9 | D5 (tsys4) | -- | NFS-HDD |
| cnode5 | control | tsys3 | S3 (tsys5) | -- | NFS-HDD |
| wnode-tsys1 | worker | tsys1 | D5 (tsys4) | -- | NFS-HDD (small) |
| wnode-tsys2 | worker | tsys2 | **NVMe (960 PRO 512GB)** | **SATA SSD (850 EVO 1TB)** | **NVMe + SSD -- no NFS needed** |
| wnode-tsys3 | worker | tsys3 | **local-lvm (NVMe PM961)** | S3 (NFS) | **LOCAL-NVMe** |
| wnode-tsys5 | worker | tsys5 | **NVMe (local, Friday)** | local-nonprod (HDD) | **NVMe** |
| wnode-tsys6 | worker | tsys6 | D2 (tsys4 NFS) | -- | NFS-HDD (local-lvm is USB 2.0 -- do not use) |
| wnode-tsys7 | worker | tsys7 | D5 (tsys4 NFS) | -- | NFS-HDD (local-lvm is USB 2.0 -- do not use) |
| wnode-tsys9 | worker | tsys9 | **local-lvm (SSD)** | S2 (NFS) | **LOCAL-SSD** |
### 3.3 Storage server distribution after changes
| Storage server | cnodes | wnodes (boot) | wnodes (data) |
|---------------|--------|---------------|---------------|
| tsys4 (D2) | cnode2 | wnode-tsys6 | wnode-tsys7 |
| tsys4 (D5) | cnode1, cnode4 | wnode-tsys1 | -- |
| tsys5 (S2) | cnode3 | wnode-tsys9 | -- |
| tsys5 (S3) | cnode5 | -- | wnode-tsys3 |
**Note:** wnode-tsys2 needs no NFS (1.5 TB local SSD). wnode-tsys6/7 stay on
NFS by design -- their local-lvm is USB 2.0 portable HDD (~30 MB/s), slower
than NFS-HDD, and the user has chosen not to install internal drives.
**No single disk or server is a quorum-losing failure point.**
---
## 4. Control Plane (Cnodes)
### 4.1 Cnode sizing
Each cnode: 4 cores, 4 GB RAM, 32 GB disk. This is sufficient for etcd +
kubernetes control plane components (API server, scheduler, controller-manager).
### 4.2 Cnode host placement rationale
| Host | cnodes | RAM for cnodes | Total host RAM | Remaining for other VMs |
|------|--------|---------------|---------------|------------------------|
| tsys1 | 2 (cnode1, cnode3) | 8 GB | 32 GB | ~24 GB (but 11 infra VMs consume most) |
| tsys9 | 2 (cnode2, cnode4) | 8 GB | 24 GB | ~16 GB (4 infra VMs + 1 wnode) |
| tsys3 | 1 (cnode5) | 4 GB | 32 GB | ~28 GB (1 wnode at 20 GB = 8 GB headroom) |
**tsys6 and tsys7 have ZERO cnodes** -- fully dedicated to heavy worker nodes.
### 4.3 Cnode storage placement rationale
The 5 cnodes are split 3-on-tsys4 / 2-on-tsys5:
| Disk | cnodes | Rationale |
|------|--------|-----------|
| D5 (tsys4 HDD) | cnode1, cnode4 | Spread load across 2 disks on tsys4 |
| D2 (tsys4 HDD) | cnode2 | Only 1 cnode on D2 (was 3 -- reduces blast radius) |
| S2 (tsys5 HDD) | cnode3 | tsys5 storage for quorum diversity |
| S3 (tsys5 HDD) | cnode5 | tsys5 storage, different disk than S2 |
**If D2 fails:** cnode2 dies. 4 of 5 survive. Quorum OK.
**If D5 fails:** cnode1 + cnode4 die. 3 of 5 survive. Quorum OK.
**If tsys4 fails:** cnode1, cnode2, cnode4 die. cnode3 + cnode5 survive on
tsys5. **Only 2 of 5 -- QUORUM LOST.**
Wait -- that is a problem. If tsys4 goes completely offline, we lose 3
cnodes and only have 2 on tsys5. That loses quorum (need 3).
**Revision needed:** Move 1 more cnode to tsys5 storage. Target: 2 on tsys4,
3 on tsys5. But that means tsys5 failure (3 cnodes die) leaves only 2 on
tsys4. Same problem inverted.
The fundamental issue: with 5 cnodes and 2 storage servers, the best split is
3/2. The server holding 3 cnodes is a quorum-loss risk if it fails. The server
holding 2 cnodes is safe (3 survive).
**Proper solution: 3 cnodes on the "less likely to fail" server, 2 on the
other.** After Friday's hardware work:
- tsys4 will have a new PCIe NIC + 64 GB RAM -- more reliable
- tsys5 will have bond0 fixed + NVMe -- more reliable
Either way, 3/2 split means one server failure could lose quorum. **To truly
solve this, use a 3rd storage target.** Options:
- Use tsys9 local SSD for 1 cnode (breaks the 2-server model, adds a 3rd
independent failure domain)
- Use local-lvm on the cnode's own host (etcd data is local to the VM's host,
no NFS dependency at all)
**Best option: put cnode boot disks on local-lvm where available.** This
eliminates NFS entirely for the control plane. Each cnode's etcd data lives on
its own host's local disk -- no shared dependency.
| cnode | Host | **Recommended storage** | Type |
|-------|------|------------------------|------|
| cnode1 | tsys1 | **local-lvm** (if space) or D5 (tsys4) | LOCAL-HDD or NFS-HDD |
| cnode2 | tsys9 | **local-lvm (SSD)** | **LOCAL-SSD** |
| cnode3 | tsys1 | **S2 (tsys5)** | NFS-HDD |
| cnode4 | tsys9 | **local-lvm (SSD)** | **LOCAL-SSD** |
| cnode5 | tsys3 | **local-lvm** | LOCAL-HDD |
With this layout, a tsys4 failure takes down 0 cnodes. A tsys5 failure takes
down 1 (cnode3). A host failure takes down at most 2 cnodes. Quorum always
survives.
**This is the recommended approach.** Local storage for cnodes wherever
possible. NFS only as fallback.
### 4.4 etcd performance on local vs NFS
| Storage | Typical fsync latency | etcd commit latency | Impact |
|---------|----------------------|--------------------|--------|
| NFS-HDD (via USB dongle on tsys4) | 5-15 ms | 10-30 ms | Slow API responses, sluggish pod scheduling |
| NFS-HDD (via PCIe NIC, post-Friday) | 2-8 ms | 5-15 ms | Better but still network-bound |
| Local HDD (tsys1/3/6/7 local-lvm) | 1-5 ms | 3-10 ms | No network hop, moderate improvement |
| Local SSD (tsys9 PNY CS900) | 0.1-0.5 ms | 0.5-2 ms | **10-30x faster than NFS-HDD** |
| NVMe (tsys5, Friday) | 0.02-0.1 ms | 0.1-0.5 ms | **100x faster than NFS-HDD** |
etcd is the heartbeat of the kubernetes control plane. Every API call, every
pod schedule, every controller reconciliation involves an etcd write. Cutting
etcd commit latency from 15 ms to 1 ms makes the entire cluster feel 15x more
responsive. **This is the single highest-impact change for k8s performance.**
---
## 5. Worker Nodes (Wnodes)
### 5.1 One wnode per hypervisor host
| Host | wnode | Boot disk | Data disk | Total RAM | wnode RAM | Role |
|------|-------|-----------|-----------|-----------|-----------|------|
| tsys1 | wnode-tsys1 | D5 (tsys4 NFS) | -- | 32 GB | 4-8 GB | Small worker, infra co-tenant |
| tsys2 | wnode-tsys2 | **NVMe (960 PRO 512GB)** | **SATA SSD (850 EVO 1TB)** | 32 GB | 16-24 GB | **Best storage of any worker -- 1.5TB local SSD, no NFS needed** |
| tsys3 | wnode-tsys3 | **local-lvm (349 GB)** | S3 (NFS) | 32 GB | 20 GB | General worker |
| tsys5 | wnode-tsys5 | **NVMe (local)** | local-nonprod (HDD) | 96 GB | 32-64 GB | **HPC/ETL powerhouse** |
| tsys6 | wnode-tsys6 | D2 (tsys4 NFS) | -- | 128 GB | 64-96 GB | **Heavy worker, max RAM.** local-lvm is USB 2.0 -- stays on NFS |
| tsys7 | wnode-tsys7 | D5 (tsys4 NFS) | -- | 192 GB | 96-128 GB | **Heavy worker, max RAM.** local-lvm is USB 2.0 -- stays on NFS |
| tsys9 | wnode-tsys9 | **local-lvm SSD (136 GB)** | S2 (NFS) | 24 GB | 4-8 GB | Small worker, SSD boot |
### 5.2 Why boot disks on local-lvm
Current: all wnodes boot from NFS. Every container image pull, every kubelet
log write, every ephemeral volume traverses the NFS network path.
With local-lvm boot disks:
- **Container image pulls** write to local disk (100-150 MB/s HDD, no network
hop) instead of NFS-HDD (80-120 MB/s with network latency)
- **kubelet logs** stay local (no NFS writes for log rotation)
- **ephemeral storage** (emptyDir volumes) uses local disk by default
- **NFS server failure does not kill the wnode** -- the VM stays running, only
the data disk (if mounted) goes away
### 5.3 Wnode sizing guidance
| Host | Recommended wnode config | Rationale |
|------|------------------------|-----------|
| tsys7 (192 GB) | 8-12 cores, 96-128 GB RAM, NFS boot | Largest host -- run the heaviest ETL/HPC jobs here. local-lvm is USB 2.0 |
| tsys6 (128 GB) | 8 cores, 64-96 GB RAM, NFS boot | Second-largest -- parallel heavy jobs. local-lvm is USB 2.0 |
| tsys5 (96 GB + NVMe) | 4 cores, 32-64 GB RAM, NVMe boot + HDD data | NVMe makes this fastest for I/O-bound HPC |
| tsys3 (32 GB) | 4 cores, 20 GB RAM, local-lvm boot | General-purpose worker |
| tsys2 (32 GB, NVMe+SSD, incoming) | 4 cores, 16-24 GB RAM, **NVMe boot + SSD data** | **Fastest storage worker** -- HPC with I/O bounds |
| tsys1 (32 GB) | 2 cores, 4-8 GB RAM | Small worker, don't starve infra VMs |
| tsys9 (24 GB) | 2-4 cores, 4-8 GB RAM | Small worker, SSD boot is the advantage |
### 5.4 Tainting and labeling strategy
Label wnodes by capability so the k8s scheduler can target them:
```yaml
# Heavy RAM hosts (ETL/HPC)
wnode-tsys6: workload=heavy, ram=128g
wnode-tsys7: workload=heavy, ram=192g
# NVMe host (I/O-intensive HPC)
wnode-tsys5: workload=hpc, storage=nvme
# SSD boot host (low-latency)
wnode-tsys9: workload=light, storage=ssd
# General workers
wnode-tsys3: workload=general
wnode-tsys2: workload=storage-fast, storage=nvme
wnode-tsys1: workload=light
```
Then use nodeSelector or nodeAffinity in job specs:
```yaml
# Weather/GIS ETL job -- needs lots of RAM
spec:
nodeSelector:
workload: heavy
# Firmware build -- needs fast storage
spec:
nodeSelector:
storage: nvme
```
---
## 6. Storage Class Design
### 6.1 Proposed StorageClasses
| StorageClass | Provisioner | Where | Speed | Use case |
|-------------|------------|-------|-------|----------|
| `local-fast` | local-path (k8s) | wnode local-lvm / NVMe | 100-3500 MB/s | Container runtime, scratch, databases |
| `nfs-hdd` | nfs-subdir-external-provisioner | tsys4 D2/D5, tsys5 S1-S4 | 80-120 MB/s | Bulk data, weather/GIS datasets |
| `nfs-ssd` | nfs-subdir-external-provisioner | tsys4 D3, tsys5 T5-SSD | 200-400 MB/s | Latency-sensitive persistent data |
### 6.2 How this maps to wnode disk topology
Each wnode has:
- **Disk 1 (boot/OS):** local-lvm or NVMe. Contains the OS, kubelet, container
runtime. k8s `local-fast` StorageClass provisioner points here.
- **Disk 2 (bulk data, optional):** NFS mount. Mounted inside the VM as a
second block device or filesystem. k8s `nfs-hdd` provisioner points here.
Inside k8s, pods request storage via PVC:
```yaml
# ETL job: needs bulk storage for weather data
apiVersion: v1
kind: PersistentVolumeClaim
spec:
storageClassName: nfs-hdd
accessModes: [ReadWriteMany] # NFS allows RWX
resources:
requests:
storage: 500Gi
# HPC job: needs fast scratch
spec:
storageClassName: local-fast
accessModes: [ReadWriteOnce]
resources:
requests:
storage: 50Gi
```
### 6.3 NFS-SSD tier (D3 and T5-SSD -- both on tsys5 after Friday)
**Storage philosophy (user directive): NVMe/SSD is EXCLUSIVELY for k8s worker
scratch space, with the exception of ultix-streaming which stays on T5-SSD.
Spinning rust hosts all other infrastructure VMs** (UCS, netinfra, LibreNMS,
SIEM, etc.).
The SSD NFS exports:
- **D3 (tsys5 SAS, 445 GB free):** k8s scratch exclusively (etcd, container
cache, ephemeral volumes). Currently 99% empty.
- **T5-SSD (tsys5 SAS, 140 GB free after ultix-streaming):** ultix-streaming
occupies 83 GB. Remaining 140 GB available for k8s use.
**tsys5 is the fast-tier hub:** NVMe (local) + D3 SSD + T5-SSD all on one host.
This simplifies the StorageClass design -- latency-sensitive k8s PVCs target
tsys5 SSD exports, bulk PVCs target either server.
### 6.4 NFS data distribution across storage servers
To avoid re-creating the "everything on tsys4" problem, distribute NFS data
disks across both servers:
| wnode | Boot (local) | Bulk data (NFS) | NFS server |
|-------|-------------|-----------------|------------|
| wnode-tsys3 | local-lvm | S3 | tsys5 |
| wnode-tsys5 | NVMe | local-nonprod | local (no NFS) |
| wnode-tsys6 | D2 (tsys4 NFS) | -- | tsys4 |
| wnode-tsys7 | D5 (tsys4 NFS) | -- | tsys4 |
| wnode-tsys9 | local-lvm (SSD) | S2 | tsys5 |
This balances: 2 wnodes using tsys4 for bulk data, 2 using tsys5.
---
## 7. ETL/HPC Considerations
### 7.1 Weather/GIS ETL pipeline
Typical flow: download GRIB/NetCDF files -> process (reproject, aggregate) ->
store results.
| Stage | Storage class | Why |
|-------|-------------|-----|
| Download raw data | `nfs-hdd` | Large sequential writes. NFS-HDD handles this well. |
| Processing scratch | `local-fast` | Random access during transform. Local disk avoids NFS latency. |
| Store results | `nfs-hdd` | Large sequential writes. Persistent. |
**Recommendation:** Deploy a `local-fast` PV mount as `/scratch` on every
wnode. ETL jobs use `/scratch` for intermediate processing and write final
output to the NFS-mounted `/data`.
### 7.2 HPC workloads (hardware startup)
Use cases: RTL simulation, PCB thermal analysis, firmware build pipelines.
| Workload | Best wnode | Why |
|----------|-----------|-----|
| RTL simulation (CPU-bound, high RAM) | tsys7 (192 GB) | Most RAM, most cores (24t) |
| Firmware builds (I/O-bound, moderate RAM) | tsys5 (NVMe) | Fastest storage for compile I/O |
| Hardware-in-the-loop (latency-sensitive) | tsys9 (local SSD) | Lowest latency storage |
| Parallel batch jobs | tsys6 + tsys7 | Distribute across both heavy hosts |
### 7.3 RackRental/containerlab
Rapid container deployment. Key need: fast container image pulls.
This is where **local-lvm boot disks** shine. Currently, every container image
pull writes through NFS to a spinning disk -- slow. With local-lvm, images
cache on local disk (even HDD is 2-3x faster than NFS-HDD for random I/O).
On tsys9 (SSD) and tsys5 (NVMe), image pulls are near-instant.
### 7.4 Data locality for ETL
For weather/GIS data that is read repeatedly (e.g., climate reanalysis), cache
it on local-lvm of the heavy hosts:
```
tsys3 local-lvm (NVMe 349 GB): /data/cache/weather/ -- fastest cache tier
tsys5 NVMe (local): /data/cache/gis/ -- fastest cache tier
```
**Note:** tsys6/7 local-lvm is USB 2.0 portable HDD (~30 MB/s) -- cannot
be used for caching. Pre-populate weather/GIS data on D2/D5 (NFS) instead.
This avoids re-reading the same data from the same NFS export on every job
if the data is already cached in the page cache.
---
## 8. Migration Plan
**Key enabler:** The hosts are standalone Proxmox installs, but **Proxmox
Datacenter Manager (PDM)** manages them collectively and supports VM migration
between nodes. Storage migration can be done via the PDM/Proxmox UI rather
than manual disk copies -- the destination node just needs access to the target
storage (which all nodes have for NFS exports, and local storage can be
migrated through the UI's "Storage Migrate" function).
### 8.1 Phase 1: Friday (after hardware work)
After tsys5 cable + NVMe and tsys4 NIC + RAM:
1. **Format tsys5 NVMe** as local directory storage (e.g., `nvme-local`)
2. **Restart wnode-tsys6** (VM 100). Keep on NFS (D5). local-lvm is USB 2.0 --
do not use for VM storage. Recreate on D2 or D5 NFS.
3. **Move wnode-tsys9** (VM 905) disk from S3 (NFS) to local-lvm (SSD).
### 8.2 Phase 2: Cnode rebalance (maintenance window)
These changes require creating new VMs on target hosts and migrating disks.
Plan for a maintenance window with the k8s cluster briefly down.
1. Create cnode2 on tsys9 (local-lvm SSD if possible, or D2 NFS).
2. Create cnode4 on tsys9 (D5 NFS or local-lvm SSD).
3. Create cnode5 on tsys3 (S3 NFS or local-lvm).
4. Move cnode3 disk from D2 to S2 (tsys4 to tsys5).
5. Join new cnodes to etcd cluster, drain old cnode2/4/5, remove.
### 8.3 Phase 3: Wnode local storage migration (maintenance window)
1. Recreate wnode-tsys3 with boot disk on local-lvm (349 GB).
2. wnode-tsys6 stays on NFS (local-lvm is USB 2.0 HDD -- not suitable).
3. wnode-tsys7 stays on NFS (same reason).
4. Recreate wnode-tsys5 with boot disk on NVMe.
5. Add data disks (NFS) as second SCSI devices where applicable.
### 8.4 Phase 4: tsys2 integration (when rebuilt)
1. Install Proxmox on tsys2.
2. Run `scripts/check.sh` to inventory.
3. Run `scripts/apply-tunings.sh --apply`.
4. Create wnode-tsys2 with **boot disk on NVMe (960 PRO)** and **data disk on SATA SSD (850 EVO)**. No NFS needed -- 1.5 TB local SSD is the most local storage of any worker.
5. Join to k8s cluster.
### 8.5 Phase 5: Critical VM relocation
1. Move netinfra-02 (VM 904) from D2 to S3 (tsys5 HDD).
2. Move ucs-02 (VM 902) from D5 to S2 (tsys5 HDD).
3. (No change to T5-SSD -- ultix-streaming stays.)
---
## Open questions for next session
1. **Are the hosts a Proxmox cluster (pvecm) or standalone?** This determines
whether live migration is available (huge simplification) or we need manual
disk migration. Check `pvecm status` on each host.
2. **What k8s distribution is in use?** (k3s, kubeadm, RKE2?) This affects how
nodes are joined/drain and how StorageClasses are configured.
3. **Container runtime?** (containerd, cri-o?) Affects local storage layout.
4. **Is there a container image registry mirror in the cluster?** Or do all
pulls go to Docker Hub / external? A local registry on D3 SSD would speed
up all pulls.
5. **What specific ETL tools?** (GDAL, PostGIS, xarray, Dask?) This affects
whether jobs need shared (RWX) or exclusive (RWO) storage.
6. **HPC job scheduler?** (plain k8s Jobs, Argo Workflows, Volcano?) Affects
how we label and taint nodes.
LICENSE
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found.
FetchApply
Copyright (C) 2024 VpTechnicalOperations
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If your software can interact with users remotely through a computer network, you should also make sure that it provides a way for users to get its source. For example, if your program is a web application, its interface could display a "Source" link that leads users to an archive of the code. There are many ways you could offer source, and different solutions will be better for different programs; see section 13 for the specific requirements.
You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU AGPL, see <http://www.gnu.org/licenses/>.
Makefile
-50
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@@ -1,50 +0,0 @@
# Makefile — convenience dispatch to scripts/.
#
# Not required. The scripts in scripts/ are the real entry points and work
# standalone. This file just gives you short verbs if you're at a terminal.
#
# In Mode 2 (Hermes/OWUI/MCP), agents call the scripts directly or via API —
# they don't need this file.
# Project-specific overrides for check-rules.sh
export PROJECT_DOC_EXEMPT ?= AGENTS.md STATUS.md WORKING.md README.md ADOPTING.md LICENSE .env.example questions-v1.md BASELINE-PROMPT.md PATTERNS.md
export PROJECT_DISCOURSE_HOST ?= community.turnsys.com
.PHONY: setup validate fast lint test garden up down status clean help
help: ## Show available targets
@grep -E '^[a-zA-Z_-]+:.*?## ' $(MAKEFILE_LIST) | awk 'BEGIN{FS=":.*?## "}{printf " \033[36m%-12s\033[0m %s\n", $$1, $$2}'
setup: ## Install git hooks
@bash scripts/setup-hooks.sh
validate: ## Full rule audit (includes tests)
@bash scripts/check-rules.sh
fast: ## Fast rule audit (pre-commit equivalent)
@bash scripts/check-rules.sh --fast
lint: ## Lint shell scripts (shellcheck via docker)
@docker run --rm -v "$$(pwd):/mnt" koalaman/shellcheck:stable \
$$(find . -path ./.git -prune -o -path ./.tmp -prune -o -path ./vendor -prune -o -path ./node_modules -prune -o \( -name '*.sh' -o -name '*.bash' \) -print | sed 's|^\./|/mnt/|') || true
test: ## Run the test suite (override per project)
@bash scripts/test.sh
garden: ## Doc-sprawl / Discourse-migration report
@bash scripts/garden.sh
up: ## Bring up the docker-compose stack
@bash scripts/up.sh
down: ## Bring down the docker-compose stack
@bash scripts/down.sh
status: ## Show repo status snapshot
@echo "== branch =="; git branch --show-current 2>/dev/null || echo "(no branch)"
@echo "== last commit =="; git log --oneline -1 2>/dev/null || true
@echo "== working tree =="; git status --short 2>/dev/null || echo "(not a git repo)"
@echo "== STATUS.md head =="; sed -n '1,12p' STATUS.md 2>/dev/null || echo "(no STATUS.md)"
clean: ## Remove build/test artifacts (override per project)
@echo "make clean: nothing to clean — override this in your project's Makefile."
PROJECT.md
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@@ -0,0 +1,857 @@
# Proxmox Cluster Project Report
**Date:** 2026-07-27 (re-audited)
**Prepared by:** Performance Optimization Engagement
**Status:** Comprehensive fleet assessment with VM placement and redundancy analysis
**Data freshness:** All 7 hosts re-audited at 21:50 CDT 2026-07-27 via
`deploy-check.sh`. VM placements reflect live state after user's PDM
migrations. This is ground truth.
---
## Table of Contents
1. [Executive Summary](#1-executive-summary)
2. [Host Fleet](#2-host-fleet)
3. [Storage Architecture](#3-storage-architecture)
4. [VM Fleet Inventory](#4-vm-fleet-inventory)
5. [Kubernetes Node Distribution](#5-kubernetes-node-distribution)
6. [Storage Redundancy Analysis](#6-storage-redundancy-analysis)
7. [Local SSD/NVMe Opportunity](#7-local-ssdnvme-opportunity)
8. [Role Alignment Audit](#8-role-alignment-audit)
9. [Network Findings](#9-network-findings)
10. [Recommendations](#10-recommendations)
11. [Hardware End-of-Support Exposure](#11-hardware-end-of-support-exposure)
12. [Open Items](#12-open-items)
---
## 1. Executive Summary
The cluster consists of 7 active Proxmox hosts and 1 incoming (pfv-tsys2),
running 43 VMs across two NFS storage servers (tsys4, tsys5). Host-side
performance tunings are complete on 5 of 7 hosts. Two hosts (tsys4, tsys5)
are blocked on physical hardware work scheduled for Friday.
**Progress since initial audit:** The user has been actively rebalancing k8s
nodes via PDM. Storage distribution improved from 90%/10% (tsys4/tsys5) to
73%/27%. One cnode now uses tsys5 storage (cnode5 on S2). More migration
needed for etcd quorum survival.
The VM-layer assessment reveals:
| # | Finding | Severity | Status |
|---|---------|----------|--------|
| 1 | **4 of 5 cnodes still store disks on tsys4 NFS.** cnode5 moved to tsys5. Still need 1-2 more moves for quorum survival. | **CRITICAL** | Improving |
| 2 | **Both -01/-02 infrastructure pairs (netinfra, UCS) on tsys4 NFS only.** | **HIGH** | TODO today |
| 3 | **No k8s node uses SSD or NVMe yet.** tsys3 has 349 GB unused local NVMe; tsys9 has 136 GB local SSD. | **HIGH** | Deferred to k8s session |
| 4 | **D3 SSD (tsys4, USB) is 99% empty (445 GB free).** Moving to tsys5 SAS Friday. | **MEDIUM** | Friday |
---
## 2. Host Fleet
### 2.1 Inventory
| Host | Model | CPU (year) | Cores | RAM | Local Disk | Role (intended) | Tuning |
|------|-------|-----------|-------|-----|-----------|-----------------|--------|
| pfv-tsys1 | OptiPlex 9020 | i7-4770 Haswell (2013) | 4c/8t | 32 GB DDR3 | HDD (LVM-thin) | **Infrastructure** | Done |
| pfv-tsys2 | Precision 5520 | i7-7820HQ Kaby Lake (2017) | 4c/8t | 32 GB (max) | **NVMe 512GB + SATA SSD 1TB** | **Kubernetes** | Incoming (Win10) |
| pfv-tsys3 | Precision 7510 | Xeon E3-1535M v5 Skylake (2015) | 4c/8t | 32 GB DDR4 | HDD (LVM-thin) | **Kubernetes** | Done |
| pfv-tsys4 | Precision T1700 | Xeon E3-1246 v3 Haswell (2013) | 4c/8t | 16 GB DDR3 | 6 disks (HDD+SSD+SMR) | **Storage (NFS+PBS)** | Blocked (NIC+RAM) |
| pfv-tsys5 | Precision T7500 | Xeon E5620 Westmere (2010) | 4c/8t | 96 GB DDR3 | 6 disks (HDD+SSD) | **Storage (NFS+VMs)** | Blocked (cable) |
| pfv-tsys6 | PowerEdge R610 | 2x Xeon E5530 Nehalem (2009) | 8c/16t | 128 GB DDR3 | HDD (LVM-thin) | **Kubernetes** | Done |
| pfv-tsys7 | PowerEdge R620 | 2x Xeon E5-2630 v2 Ivy Bridge (2013) | 12c/24t | 192 GB DDR3 | HDD (LVM-thin) | **Kubernetes** | Done |
| pfv-tsys9 | OptiPlex 7080 | i5-10500 Comet Lake (2020) | 6c/12t | 24 GB DDR4 | **250 GB SSD** (PNY CS900) | **Infrastructure** | Done |
### 2.2 Role taxonomy (per user directive)
| Role | Hosts | Workload |
|------|-------|----------|
| **Infrastructure + k8s control** | tsys1, tsys9 | Infra VMs (netinfra, UCS, PBS, CA, HA) + pfv-k8s cnodes (control plane) + small wnodes |
| **Kubernetes workers** | tsys2, tsys3, tsys6, tsys7 | pfv-k8s wnodes (heavy workers) -- these hosts have the RAM (32-192 GB) for ETL/HPC |
| **Storage** | tsys4, tsys5 | NFS server + PBS backup target. tsys5 also runs sectestbed/preprod VMs |
**Design rationale:** cnodes (control plane) are lightweight (4 cores, 4 GB
RAM each) and are weighted toward tsys1/tsys9 to keep the heavy RAM/CPU hosts
(tsys6 with 128 GB, tsys7 with 192 GB) free for large worker nodes. wnodes
run one per hypervisor host across the fleet to maximize total cluster capacity.
pfv-k8s runs all R&D and RackRental (containerlab) workloads via Kubernetes.
Production (Gitea, RustFS, Redmine, websites) lives on a VPS in Reston, VA
running Cloudron -- not in this cluster.
---
## 3. Storage Architecture
### 3.1 NFS exports from tsys4 (primary storage server)
| Export | Disk model | Type | Bus | Total | Used | Free | Use% |
|--------|-----------|------|-----|-------|------|------|------|
| D2 | WDC WD30EFRX Red | HDD (7200rpm) | SATA | 2.7 TB | 187 GB | **2.4 TB** | 8% |
| ~~D3~~ | ~~SK hynix SC300~~ | ~~SSD~~ | ~~USB~~ | — | — | — | **moving to tsys5 Friday** |
| D5 | Hitachi HDS72302 | HDD (7200rpm) | SATA | 1.8 TB | 236 GB | **1.5 TB** | 14% |
Non-exported disks on tsys4:
- sda (Hitachi 1.8T) at /mnt/albert -- not NFS shared, 1.7 TB free
- sdd (WDC 1T) -- **idle, unmounted, removable** (free up for other use)
- sdf (WDC 4.5T SMR) at /mnt/backup -- **PBS backup target**, 4.3 TB free
**D3 migration (Friday):** The SK hynix SC300 SSD is currently USB-attached on
tsys4 (via a "ThinkPad SSD" USB adapter). It is moving to a tsys5 SAS port,
eliminating the USB bottleneck. tsys4's 4 SATA ports are all occupied (sda/sdb
/sdc/sdd), so tsys5 is the better target. See section 3.2.
### 3.2 NFS exports from tsys5 (secondary storage -- becoming the fast-tier hub)
| Export | Disk model | Type | Bus | Total | Used | Free | Use% |
|--------|-----------|------|-----|-------|------|------|------|
| S1 | Seagate ST1000VN | HDD | SAS | 916 GB | 60 GB | 810 GB | 7% |
| S2 | Seagate ST1000VN | HDD | SAS | 916 GB | **6.9 GB** | **863 GB** | **1%** |
| S3 | Seagate ST1000VN | HDD | SAS | 916 GB | 7.0 GB | **863 GB** | **1%** |
| S4 | Toshiba DT01ACA050 | HDD | SAS | 458 GB | 2 MB | **435 GB** | **0%** |
| T5-SSD | Samsung 860 PRO | **SSD** | SAS | 234 GB | **122 GB** | **101 GB** | **55%** |
| **D3** (Friday) | SK hynix SC300 | **SSD** | **SAS** | **469 GB** | **2 MB** | **445 GB** | **0%** |
**tsys5 storage controllers (plenty of free ports):**
- LSI SAS1068E (SAS 6/iR): 8 ports, 3 used (Samsung SSD, Hitachi, Seagate),
**5 free**
- Intel ICH10 SATA #1 (4-port): 2 used (Seagate S3, Toshiba S4), **2 free**
- Intel ICH10 SATA #2 (2-port): **status unknown, likely free**
- 2x Renesas USB 3.0 xHCI controllers (real USB 3.0, unlike tsys6/7)
**Key finding: S2 and S3 now have k8s node disks.** S2 holds cnode5 +
wnode-tsys1 + wnode-tsys9 (6.9 GB used). S3 has wnode-tsys9's old disk
(unused, 7 GB). S4 still 99% empty (435 GB free).
T5-SSD grew to 55% used (122 GB) -- ultix-streaming is the primary consumer.
**Friday additions:**
1. **D3 (SK hynix SSD)** moves from tsys4 USB to tsys5 SAS port. Eliminates
USB 2.0 bottleneck. Becomes the second SSD-tier NFS export.
2. **PCI NVMe drive** (local-only, not NFS-exported). Used for wnode-tsys5
boot disk and HPC scratch. The fastest tier in the fleet.
After Friday, **tsys5 consolidates all fast storage**: NVMe (local) + 2 SSD
NFS exports (D3 + T5-SSD) + 4 HDD NFS exports (S1-S4). This makes tsys5 the
natural home for latency-sensitive workloads and the k8s StorageClass design
center.
### 3.3 Local storage tiers (per host, with utilization)
| Host | Storage ID | Disk type | Bus | Total | Used | Free | Used by VMs? |
|------|-----------|-----------|-----|-------|------|------|-------------|
| tsys1 | local-lvm | HDD | SATA | ~90 GB | low | ~90 GB | No (all VMs on NFS) |
| **tsys3** | **local-lvm** | **NVMe (Samsung PM961)** | **NVMe** | **349 GB** | **0 GB** | **349 GB** | **No (all VMs on NFS)** |
| tsys4 | local-lvm | HDD | SATA | ~94 GB | PBS VM | ~62 GB | Yes (PBS VM 400) |
| tsys5 | local-lvm | HDD (Hitachi 1.8T) | SATA | 1.7 TB | 40 MB | **1.7 TB** | No |
| tsys5 | local-nonprod | HDD (Seagate 1T, =S1) | SATA | 916 GB | 53 GB | **856 GB** | Yes (sectestbed suite) |
| **tsys6** | **local-lvm** | **HDD (WD My Passport)** | **USB 2.0** | **1.7 TB** | **0 GB** | **1.7 TB** | **No -- DO NOT USE for VM storage** |
| **tsys7** | **local-lvm** | **HDD (WD portable)** | **USB 2.0** | **1.7 TB** | **0 GB** | **1.7 TB** | **No -- DO NOT USE for VM storage** |
| **tsys9** | **local-lvm** | **SSD (PNY CS900)** | **SATA** | **136 GB** | **0 GB** | **136 GB** | **No (all VMs on NFS)** |
| **tsys2** | **NVMe** (Samsung 960 PRO) | **NVMe** | **NVMe** | **512 GB** | (Win10) | **512 GB** | **Incoming -- fastest boot tier after tsys5 NVMe** |
| **tsys2** | **SATA SSD** (Samsung 850 EVO) | **SSD** | **SATA** | **1 TB** | (Win10) | **1 TB** | **Incoming -- bulk data on SSD, not rust** |
**CRITICAL WARNING: tsys6 and tsys7 local-lvm is USB 2.0 portable HDD.**
The entire Proxmox OS, swap, and local-lvm on both R610 and R620 run on a
single **USB 2.0-attached WD My Passport portable HDD** (tsys6: "My Passport
260D"; tsys7: "Drive 2657"). Both servers' only USB controllers are EHCI
(USB 2.0, ~480 Mbps). There is **no USB 3.0/xHCI** on either host.
**USB 2.0 practical throughput is ~30-35 MB/s.** This is 3-4x SLOWER than
NFS-over-HDD (~80-120 MB/s). Moving wnode boot disks to local-lvm on these
hosts would **decrease** performance. local-lvm on tsys6/7 must NOT be used
for VM storage.
Additionally, both servers have completely empty internal drive bays:
- **tsys6**: SAS controller present but **DISABLED** in BIOS. No internal
drives.
- **tsys7**: 6-port SATA AHCI controller present, **5 ports EMPTY** (only
DVD-ROM on port 5). No internal drives.
This is a reliability risk beyond performance: the entire host OS boots
from a consumer-grade portable USB drive not designed for 24/7 server use.
**tsys3 correction:** Previously documented as HDD. Actually boots from a
**Samsung PM961 NVMe 512GB SSD** -- the fastest existing local storage in the
fleet. Its 349 GB of local-lvm is excellent for wnode boot disk use.
**Critical observation: every k8s host has 0% used local-lvm.** tsys3
(Samsung PM961 **NVMe**, 349 GB), tsys6 (WD My Passport **USB 2.0** HDD,
1.7 TB), tsys7 (WD portable **USB 2.0** HDD, 1.7 TB) all have unused local
storage.
**However, only tsys3's local-lvm is suitable for VM storage.** tsys6 and
tsys7 local-lvm is USB 2.0 portable HDD (~30-35 MB/s) -- slower than
NFS-over-HDD and unsuitable for wnode boot disks.
### 3.4 Disk speed tiers summary
| Tier | Where | Speed class | Best for |
|------|-------|------------|----------|
| **NVMe** | tsys3 (Samsung PM961), tsys5 (Friday addition), **tsys2 (Samsung 960 PRO 512GB)** | 2000-3500 MB/s | HPC scratch, ETL staging, container runtime, wnode boot, etcd |
| **Local SSD** | tsys9 (PNY CS900, 136 GB), **tsys2 (Samsung 850 EVO 1TB)** | 500 MB/s | wnode boot disk, etcd |
| **NFS-SSD** | tsys5 D3 (SK hynix, **SAS post-Friday**), tsys5 T5-SSD (Samsung) | 200-400 MB/s over NFS | **k8s worker scratch only** (etcd, container cache, ephemeral volumes) |
| **NFS-HDD** | tsys4 D2/D5, tsys5 S1-S4 | 80-120 MB/s over NFS | Bulk data, large disks, non-critical VMs, **wnode boot on tsys6/7** |
| **Local SATA HDD** | tsys1 local-lvm | 100-150 MB/s | Host OS only |
| **USB 2.0 HDD** | tsys6/7 local-lvm (WD My Passport) | **~30-35 MB/s** | **NOTHING -- slower than NFS, do not use for VMs** |
### 3.5 Storage tier characterization per host
| Host | Storage profile | Detail |
|------|----------------|--------|
| **tsys2** | **SSD/NVMe only** | 960 PRO NVMe 512GB + 850 EVO SATA SSD 1TB. No spinning disk. |
| **tsys3** | **NVMe only** | Samsung PM961 NVMe 512GB. No spinning disk. |
| **tsys5** | **Hybrid** (fast-tier hub) | NVMe (local, Friday) + D3 SSD + T5-SSD + S1-S4 HDD |
| **tsys4** | **Bulk/spinning disk only** | D2 HDD 3TB + D5 HDD 2TB. D3 SSD leaving Friday. PBS target on SMR HDD. |
| **tsys9** | **Local SSD + NFS** | PNY CS900 SSD 136GB local + NFS client |
| **tsys1** | **Local HDD + NFS** | Small local-lvm + NFS client |
| **tsys6/7** | **NFS only** | local-lvm is USB 2.0 HDD (unusable for VMs). All VMs on NFS. |
### 3.6 All exports are single-disk with no redundancy
Every NFS export is a single physical disk formatted ext4. No RAID, no ZFS
mirror, no mdraid. A single disk failure takes down every VM whose disk lives
on that export. This applies to **both storage servers** and to the **PBS
backup target** (a single 4.5T SMR drive).
---
## 4. VM Fleet Inventory
### 4.1 Complete VM roster (running VMs only, 40 VMs across 7 hosts)
#### tsys1 (Infrastructure) -- 11 running VMs
| VMID | Name | Cores | RAM (MB) | Disk | Storage | Tier |
|------|------|-------|----------|------|---------|------|
| 100 | pfv-bms (HomeAssistant) | 2 | 4096 | 32 GB | D2 (tsys4 HDD) | NFS |
| 101 | tsys-ca | 2 | 2048 | 32 GB | D2 (tsys4 HDD) | NFS |
| 103 | **pfv-netinfra-01** | 2 | 2048 | 32 GB | D5 (tsys4 HDD) | NFS |
| 104 | tsys-librenms | 2 | 2048 | 50 GB | D2 (tsys4 HDD) | NFS |
| 105 | tsys-proxmox-datacenter | 2 | 2048 | 32 GB | D2 (tsys4 HDD) | NFS |
| 106 | **pfv-k8s-cnode3** | 2 | 4096 | 32 GB | D2 (tsys4 HDD) | NFS |
| 107 | **pfv-k8s-cnode1** | 2 | 4096 | 32 GB | D5 (tsys4 HDD) | NFS |
| 108 | **tsys-ucs-01** | 2x2 | 8000 | 32 GB | D2 (tsys4 HDD) | NFS |
| 109 | tailscale-router | 2 | 2048 | 25 GB | D2 (tsys4 HDD) | NFS |
| 114 | kali-tsys | 2 | 2048 | 32 GB | D2 (tsys4 HDD) | NFS |
| 117 | tsys-secure-workbench | 2 | 4000 | 32 GB | D2 (tsys4 HDD) | NFS |
#### tsys3 (Kubernetes) -- 1 running VM
| VMID | Name | Cores | RAM (MB) | Disk | Storage | Tier |
|------|------|-------|----------|------|---------|------|
| 313 | **pfv-k8s-wnode-tsys3** | 4x2 | 20000 | 32 GB | D5 (tsys4 HDD) | NFS |
#### tsys4 (Storage) -- 1 running VM
| VMID | Name | Cores | RAM (MB) | Disk | Storage | Tier |
|------|------|-------|----------|------|---------|------|
| 400 | pfv-proxmox-backup-server | 2 | 2048 | 32 GB | local-lvm | LOCAL |
#### tsys5 (Storage) -- 15 running VMs
| VMID | Name | Cores | RAM (MB) | Disk | Storage | Tier |
|------|------|-------|----------|------|---------|------|
| 509 | **pfv-k8s-wnode-tsys5** | 2x4 | 32000 | 32 GB | D2 (tsys4 HDD) | NFS |
| 5101 | sectestbed-siem | 2x2 | 10000 | 132 GB | local-nonprod | LOCAL |
| 5105 | sectestbed-awx | 2x2 | 4096 | 288 GB | local-nonprod | LOCAL |
| 5106 | sectestbed-k8s-cnode | 2x2 | 4096 | 32 GB | local-nonprod | LOCAL |
| 5107 | sectestbed-k8s-wnode | 2x2 | 4096 | 32 GB | local-nonprod | LOCAL |
| 5108 | sectestbed-librenms | 2x2 | 4096 | 32 GB | local-nonprod | LOCAL |
| 5109 | sectestbed-netinfra | 2x2 | 4096 | 32 GB | local-nonprod | LOCAL |
| 5111 | ultix-streaming | 2x2 | 9000 | 288 GB | T5-SSD (tsys5 SSD) | NFS-SSD |
| 5112 | ultix-offstage | 2x2 | 6000 | 288 GB | local-lvm | LOCAL |
| 6000 | sectestbed-sandbox | 2x2 | 4096 | 32 GB | local-nonprod | LOCAL |
| 51010 | sectestbed-tctc | 2x2 | 4096 | 32 GB | local-nonprod | LOCAL |
| 51011 | sectestbed-cloudron | 2x2 | 4096 | 32 GB | local-nonprod | LOCAL |
| 51012 | sectestbed-hfnoc | 2x2 | 4096 | 32 GB | local-nonprod | LOCAL |
| 51013 | sectestbed-rancherplatform | 2x2 | 4096 | 32 GB | local-nonprod | LOCAL |
| 53100 | tsys-preprod-awx | 2x2 | 9000 | 160 GB | local-nonprod | LOCAL |
| 53101 | tsys-preprod-siem | 2x2 | 12000 | 32 GB | local-nonprod | LOCAL |
| 53102 | tsys-preprod-rancherplatform | 2x2 | 8000 | 32 GB | local-nonprod | LOCAL |
#### tsys6 (Kubernetes) -- 3 running VMs (1 wnode stopped)
| VMID | Name | Cores | RAM (MB) | Disk | Storage | Tier |
|------|------|-------|----------|------|---------|------|
| 100 | pfv-k8s-wnode-tsys6 | 2x2 | 32000 | 32 GB | D5 (tsys4 HDD) | NFS -- **STOPPED** |
| 600 | tsys-awx | 2x2 | 12000 | 32 GB | D2 (tsys4 HDD) | NFS -- **STOPPED** |
| 601 | **pfv-k8s-cnode4** | 4 | 4096 | 32 GB | D2 (tsys4 HDD) | NFS |
| 602 | **pfv-k8s-cnode5** | 4 | 4096 | 32 GB | D5 (tsys4 HDD) | NFS |
| 603 | **pfv-k8s-cnode2** | 4 | 4096 | 32 GB | D2 (tsys4 HDD) | NFS |
#### tsys7 (Kubernetes) -- 4 running VMs
| VMID | Name | Cores | RAM (MB) | Disk | Storage | Tier |
|------|------|-------|----------|------|---------|------|
| 701 | **pfv-k8s-wnode-tsys7** | 4 | 32000 | 32 GB | D5 (tsys4 HDD) | NFS |
| 702 | hfnoc-uisp | 2x2 | 8000 | 100 GB | D2 (tsys4 HDD) | NFS |
| 703 | rr-middleware | 2 | 2048 | 32 GB | D2 (tsys4 HDD) | NFS |
| 704 | TCTC | 4 | 6000 | 32 GB | D2 (tsys4 HDD) | NFS |
#### tsys9 (Infrastructure) -- 5 running VMs
| VMID | Name | Cores | RAM (MB) | Disk | Storage | Tier |
|------|------|-------|----------|------|---------|------|
| 901 | tsys-siem | 2 | 8000 | 132 GB | D2 (tsys4 HDD) | NFS |
| 902 | **tsys-ucs-02** | 2x2 | 8000 | 50 GB | D5 (tsys4 HDD) | NFS |
| 903 | kali-rd | 2 | 2048 | 32 GB | D5 (tsys4 HDD) | NFS |
| 904 | **pfv-netinfra-02** | 2 | 4000 | 32 GB | D2 (tsys4 HDD) | NFS |
| 905 | **pfv-k8s-wnode-tsys9** | 4 | 4096 | 32 GB | S3 (tsys5 HDD) | NFS |
### 4.2 Storage concentration summary
| Storage target | # of running VMs | % of fleet |
|---------------|-----------------|------------|
| **D2 (tsys4 WDC Red 3TB HDD)** | **18** | **45%** |
| D5 (tsys4 Hitachi 2TB HDD) | 9 | 23% |
| local-nonprod (tsys5 local HDD) | 10 | 25% |
| S3 (tsys5 Seagate 1TB HDD) | 1 | 3% |
| T5-SSD (tsys5 Samsung SSD) | 1 | 3% |
| local-lvm (tsys4 local) | 1 | 3% |
**27 of 40 running VMs (68%) store their disks on tsys4 NFS exports.**
If tsys4 goes offline, two-thirds of the fleet loses its storage.
---
## 5. Kubernetes Node Distribution (re-audited 21:50 CDT)
### 5.1 pfv-k8s cnode (control plane) placement -- CURRENT
| VMID | Name | Hypervisor | Storage | NFS Server | Changed? |
|------|------|------------|---------|-----------|----------|
| 906 | cnode1 | **tsys9** | D5 | tsys4 | **MOVED from tsys1** |
| 705 | cnode2 | **tsys7** | D2 | tsys4 | **MOVED from tsys6** |
| 106 | cnode3 | tsys1 | D2 | tsys4 | no change |
| 601 | cnode4 | tsys6 | D2 | tsys4 | no change |
| 706 | cnode5 | **tsys7** | **S2** | **tsys5** | **MOVED from tsys6, storage moved D5→S2** |
**Storage distribution:**
| Storage server | cnodes | Quorum impact if it fails |
|---------------|--------|--------------------------|
| tsys4 (D2+D5) | **4** (cnode1,2,3,4) | Only cnode5 survives = **QUORUM LOST** |
| tsys5 (S2) | **1** (cnode5) | 4 survive = quorum OK |
**Progress:** cnode5 is now on tsys5 (was all 5 on tsys4). But 4-of-5 on tsys4
still means a tsys4 failure loses quorum. **Need 2 more cnodes on tsys5.**
**Host distribution:** cnodes spread across 4 hosts (tsys1, tsys6, tsys7,
tsys9) -- good host diversity.
### 5.2 pfv-k8s wnode (worker) placement -- CURRENT
| VMID | Name | Hypervisor | Storage | NFS Server | RAM | Status | Changed? |
|------|------|------------|---------|-----------|-----|--------|----------|
| 102 | wnode-tsys1 | tsys1 | S2 | tsys5 | 4 GB | **STOPPED** | **NEW** |
| 313 | wnode-tsys3 | tsys3 | D5 | tsys4 | **28 GB** | running | **RAM bumped 20→28** |
| 509 | wnode-tsys5 | tsys5 | D2 | tsys4 | 32 GB | running | no change |
| 100 | wnode-tsys6 | tsys6 | D5 | tsys4 | 32 GB | running | **NOW RUNNING** |
| 701 | wnode-tsys7 | tsys7 | D5 | tsys4 | 32 GB | running | no change |
| 905 | wnode-tsys9 | tsys9 | **S2** | tsys5 | 4 GB | running | **Storage moved S3→S2** |
**One wnode per host achieved** (tsys1,3,5,6,7,9). wnode-tsys1 is created but
stopped. wnode-tsys6 restarted.
**Storage distribution:**
| Storage server | wnodes | Notes |
|---------------|--------|-------|
| tsys4 (D2+D5) | 4 (tsys3,5,6,7) | Still concentrated |
| tsys5 (S2) | 2 (tsys1,tsys9) | Improving |
### 5.3 Summary: k8s node storage distribution
| Storage server | cnodes | wnodes | Total k8s nodes |
|---------------|--------|--------|-----------------|
| **tsys4 NFS** | **4 (80%)** | **4 (67%)** | **8 (73%)** |
| **tsys5 NFS** | **1 (20%)** | **2 (33%)** | **3 (27%)** |
| Local SSD/NVMe | 0 | 0 | 0 (0%) |
**Was 90%/10%. Now 73%/27%.** Improving but still tsys4-heavy. Target: 3
cnodes on each storage server (60/40 or better) so either server failing
leaves quorum intact.
### 5.4 Remaining cnode migration needed for etcd quorum survival
To survive a tsys4 failure with quorum (3 of 5 alive), at least 3 cnodes must
be on tsys5:
| Action | Effect |
|--------|--------|
| Move cnode3 (D2→S3 on tsys5) | 3 cnodes on tsys5, 2 on tsys4. tsys4 fail = 3 survive |
| Move cnode4 (D2→S2 on tsys5) | Same result, different disk |
| Leave cnode1 and one other on tsys4 | tsys5 fail = 4 survive (OK) |
**Simplest path:** migrate cnode3 and cnode4 storage to tsys5 (S3 and S2) via
PDM. Then tsys4 failure leaves cnode5 + cnode3 + cnode4 = 3 of 5 = quorum OK.
### 5.5 Future k8s architecture (next session -- see K8S.md)
The k8s layer will be tackled soon. Key requirements from user:
- **Platform:** vcluster + Rancher for multi-tenant management
- **Auth:** OIDC to Keycloak (running on Cloudron in Reston, VA production)
- **Workload isolation (vcluster per tenant):**
- RackRental workloads (containerlab network labs)
- Suborbital ITAR (compliance-restricted)
- Suborbital non-ITAR
- Starting Line Productions customer workloads
- **Solar-aware scale-out:** PowerEdge 19xx and 2950 systems (older hardware)
will be brought online during peak solar production for burst capacity.
These older cores/ram supplement the main fleet when power is abundant.
- **WNode sizing:** every Proxmox node will have a wnode. Some nodes will host
both cnodes + wnodes. Worker sizes will vary from small (4 GB, fitting into
leftover host capacity) to large (28-32 GB, consuming most of a host).
- **Friday final audit:** tsys2 will be loaded with Proxmox on Friday, and a
full final audit will be performed at that time (post-NVMe install on tsys5,
post-D3 SSD relocation, post-tsys4 NIC+RAM).
### 5.4 sectestbed k8s nodes (separate from pfv-k8s)
tsys5 also hosts a separate sectestbed kubernetes stack using local storage:
| VMID | Name | Storage |
|------|------|---------|
| 5106 | sectestbed-k8s-cnode | local-nonprod (local HDD) |
| 5107 | sectestbed-k8s-wnode | local-nonprod (local HDD) |
These are on local storage (good -- no NFS dependency) but on a single host's
single local disk (no redundancy). They are isolated from the pfv-k8s cluster.
---
## 6. Storage Redundancy Analysis
### 6.1 -01/-02 infrastructure pair audit
Two -01/-02 pairs exist in the fleet:
**Pair 1: pfv-netinfra (network infrastructure)**
| Role | VMID | Host | Storage | NFS Server |
|------|------|------|---------|-----------|
| -01 | 103 | tsys1 | D5 | **tsys4** |
| -02 | 904 | tsys9 | D2 | **tsys4** |
**Verdict: HOST redundancy OK (different hosts), STORAGE redundancy FAILED.**
Both halves depend on tsys4. If tsys4 goes down, both netinfra VMs lose their
disks. The -02 half should be on an S2/S3/S4 export from tsys5.
**Pair 2: tsys-ucs (Univention Corporate Server)**
| Role | VMID | Host | Storage | NFS Server |
|------|------|------|---------|-----------|
| -01 | 108 | tsys1 | D2 | **tsys4** |
| -02 | 902 | tsys9 | D5 | **tsys4** |
**Verdict: HOST redundancy OK (different hosts), STORAGE redundancy FAILED.**
Same issue. Both halves on tsys4. The -02 half should be on tsys5 storage.
### 6.2 Redundancy principle for paired VMs
For any -01/-02 pair to survive a single storage server failure:
```
-01 VM disk -> tsys4 NFS export (D2/D3/D5)
-02 VM disk -> tsys5 NFS export (S2/S3/S4/T5-SSD)
```
This ensures that losing either tsys4 or tsys5 takes down only one half of
the pair. Currently, **both pairs fail this test** because both halves are on
tsys4.
### 6.3 NFS server failure blast radius
If **tsys4** goes offline (USB NIC failure, disk failure, reboot):
| Impact | Count |
|--------|-------|
| k8s cnodes that lose storage | 5 of 5 (**etcd quorum lost**) |
| k8s wnodes that lose storage | 4 of 5 |
| Infrastructure VMs that lose storage | 11 of 12 on tsys1 (all on D2/D5) |
| Total VMs that lose storage | **27 of 40 (68%)** |
If **tsys5** goes offline:
| Impact | Count |
|--------|-------|
| k8s cnodes that lose storage | 0 of 5 |
| k8s wnodes that lose storage | 1 of 5 |
| Total VMs that lose storage | 1 of 40 (3%) |
**tsys4 is a massive blast-radius liability. tsys5 is barely used.**
Rebalancing VM storage across both servers dramatically reduces risk.
---
## 7. Local SSD/NVMe Opportunity
### 7.1 Available fast tiers (currently unused by k8s)
| Host | Device | Type | Size | Available for VMs? | Currently used by k8s? |
|------|--------|------|------|--------------------|-----------------------|
| tsys4 | D3 (SK hynix SC300, USB) | SSD | 512 GB | Yes (via NFS) | **No** |
| tsys5 | T5-SSD (Samsung 860 PRO) | SSD | 256 GB | Yes (via NFS) | **No** (used by ultix-streaming) |
| tsys5 | **New NVMe (Friday)** | **NVMe** | TBD | **Yes (local or NFS)** | **No** |
| tsys9 | local-lvm (PNY CS900) | SSD | 137 GB free | Yes (local) | **No** |
### 7.2 Why local storage matters for k8s nodes
Kubernetes nodes are latency-sensitive in two specific areas:
1. **etcd (control plane):** etcd writes are synchronous and latency-critical.
On NFS over HDD, every etcd write traverses: VM -> virtio-scsi -> NFS
client -> TCP -> USB dongle (on tsys4) -> ext4 -> spinning disk. Typical
latency: 2-10 ms per write. On local SSD: 0.1-0.5 ms. On NVMe: 0.02-0.1 ms.
This directly affects k8s API responsiveness and pod scheduling speed.
2. **Container image pulls:** Worker nodes pull container images frequently.
On NFS-over-HDD, image layer extraction is seek-bound and slow. Local SSD
eliminates the network hop and reduces seek time. This matters most for
RackRental/containerlab workloads that spin up containers rapidly.
### 7.3 Current waste: tsys9 local SSD
tsys9 has a 250 GB PNY CS900 SSD with 137 GB of LVM-thin space available.
**Zero VMs use it.** All 5 VMs on tsys9 boot from NFS. The local SSD sits
idle. wnode-tsys9 (VM 905) would benefit significantly from local SSD --
its disk is currently on S3 (tsys5 NFS over a Seagate HDD).
### 7.4 Upcoming opportunity: tsys5 NVMe (Friday)
The PCI NVMe being added to tsys5 will be the fastest storage tier in the
fleet. Two placement options:
**Option A: NFS-export the NVMe (shared).** All hosts can use it. Good for
VMs that might need migration. Adds the NFS/network overhead back.
**Option B: Local-only on tsys5.** VMs on tsys5 get full NVMe speed with no
network overhead. Best for k8s wnode-tsys5 and sectestbed VMs. Cannot be
accessed from other hosts.
**Recommendation:** Option B (local-only). k8s worker nodes do not need
shared storage -- pods are ephemeral and reschedule on failure. The NVMe
should be formatted as a Proxmox directory storage (or LVM-thin) on tsys5
and used for local VM images.
---
## 8. Role Alignment Audit
Per the user's intended role taxonomy: tsys1/9 = infrastructure + k8s control
plane; tsys2/3/6/7 = k8s workers; tsys4/5 = storage. Cnodes on tsys1/9 is
**correct by design** (keeps heavy hosts free for workers).
### 8.1 VMs that need to move
| VMID | Name | Current host | Issue | Target |
|------|------|-------------|-------|--------|
| 509 | pfv-k8s-wnode-tsys5 | tsys5 (storage) | Worker on storage host | tsys7 or tsys2 (when online) |
| 905 | pfv-k8s-wnode-tsys9 | tsys9 (infra) | Can stay if small; user decides | tsys9 OK if small wnode |
### 8.2 Host capacity for k8s nodes
| Host | Role | Current k8s nodes | k8s RAM used | RAM total | Headroom |
|------|------|-------------------|-------------|-----------|----------|
| tsys1 | Infra+k8s ctrl | 2 cnodes | 8 GB | 32 GB | ~12 GB (after 11 infra VMs) |
| tsys3 | K8s worker | 1 wnode | 20 GB | 32 GB | ~12 GB |
| tsys6 | K8s worker | 3 cnodes + 1 wnode (stopped) | 12 GB | 128 GB | **~116 GB** |
| tsys7 | K8s worker | 1 wnode | 32 GB | 192 GB | **~160 GB** |
| tsys9 | Infra+k8s ctrl | 1 wnode | 4 GB | 24 GB | ~12 GB (after 4 infra VMs) |
| tsys2 | K8s worker | 0 (incoming) | 0 | 32 GB | ~32 GB |
**tsys6 and tsys7 are dramatically underutilized** -- 116 GB and 160 GB of
free RAM respectively. They should be the primary targets for heavy worker
nodes and ETL/HPC workloads.
### 8.3 tsys6 wnode-tsys6 is stopped
VM 100 (pfv-k8s-wnode-tsys6) is stopped on tsys6. Its disk is on D5 (tsys4
NFS). This wnode should be restarted (or recreated on local-lvm) to restore
cluster capacity.
---
## 9. Network Findings
### 9.1 tsys9 storage NIC is a USB dongle (new finding)
Validating tsys9 revealed that its storage network interface
(`enx9c69d36a5b6c`) is USB-attached (`parentbus usb`). This is the same
anti-pattern as tsys4. The onboard Intel NIC (`enp0s31f6`) is used for
management; storage uses the USB adapter.
**Impact:** Same as tsys4 -- achieves line rate but is susceptible to cable
wobble, ESD, and USB controller resets. For an infrastructure host with 5
VMs, this is a reliability risk.
**Mitigation:** tsys9 is an OptiPlex 7080 SFF -- it has PCIe slots. A
PCIe NIC would eliminate this risk (same recommendation as tsys4).
### 9.2 tsys4 and tsys5 still blocked (Friday hardware work)
| Host | Blocker | Staged fix |
|------|---------|-----------|
| tsys4 | USB cdc_ncm storage NIC | PCIe NIC install + RAM upgrade (16 to 64 GB) |
| tsys5 | bond0 broken (1 of 2 slaves) | Plug 2nd ethernet cable + apply layer3+4 hash |
### 9.3 LACP resolved on tsys6/tsys7
tsys6 to tsys7 storage path now measures **1.83 Gbps** (was 943 Mbps).
The switch LACP hash change took effect after renegotiation. The 56-106K
retransmits on this path are confirmed to be non-lossy multi-flow TCP-over-
LACP overhead. See `RESULTS.md` for the full analysis.
### 9.4 NFS nconnect=4 + noatime confirmed active
All hosts (including tsys9) show `nconnect=4,noatime` in their NFS mount
options. Each host maintains 4 TCP connections per NFS mount to each storage
server. This was the Tier 0 tuning item from the performance optimization
engagement and is confirmed working cluster-wide.
---
## 10. Recommendations
**No changes have been made. These are assessment-only recommendations.**
See `K8S.md` for the detailed kubernetes architecture deep-dive.
### 10.1 CRITICAL: Critical infrastructure VM placement (netinfra, UCS)
These are the most critical production VMs in the fleet. They must survive
any single-point failure (host, storage server, or disk).
**Design principle for -01/-02 HA pairs:**
- Different hypervisors (already satisfied: tsys1 vs tsys9)
- Different storage servers (currently FAILED: all on tsys4)
- Prefer SSD for latency-sensitive services
**Recommended placement:**
| VM | Host | Storage | Tier | Free space | Rationale |
|----|------|---------|------|-----------|-----------|
| **netinfra-01** (103) | tsys1 | **D5 (tsys4 HDD)** | NFS-HDD | 1.5 TB | DNS/DHCP/NTP = minimal I/O. Stays put. |
| **netinfra-02** (904) | tsys9 | **S3 (tsys5 HDD)** | NFS-HDD | 870 GB | Move from D2. Cross-server redundancy. Minimal I/O. |
| **ucs-01** (108) | tsys1 | **D2 (tsys4 HDD)** | NFS-HDD | 2.4 TB | Stays put. LDAP/AD does not need SSD. |
| **ucs-02** (902) | tsys9 | **S2 (tsys5 HDD)** | NFS-HDD | 870 GB | Move from D5. Cross-server redundancy. No SSD needed. |
**Failure survival matrix (all single-point failures):**
| Failure | netinfra-01 | netinfra-02 | ucs-01 | ucs-02 | Result |
|---------|-------------|-------------|--------|--------|--------|
| tsys4 dies | dies (D5) | **alive** (S3) | dies (D2) | **alive** (S2) | netinfra-02 + ucs-02 alive |
| tsys5 dies | **alive** (D5) | dies (S3) | **alive** (D2) | dies (S2) | netinfra-01 + ucs-01 alive |
| tsys1 dies | dies | **alive** | dies | **alive** | -02 pair survives |
| tsys9 dies | **alive** | dies | **alive** | dies | -01 pair survives |
| Any single disk | **all 4 on different disks/servers** | **all 4 alive** | | | |
**Why this works:** Every row has at least one netinfra and one UCS alive.
The network (DNS/DHCP) and directory (AD/LDAP) services never go fully dark.
**D3 SSD repurposed:** With UCS staying on HDD, the D3 SSD (moving to tsys5
Friday) is freed for latency-sensitive workloads that actually benefit from
SSD -- sectestbed k8s nodes, CI/CD artifact cache, or a container image
registry mirror. Not infrastructure VMs.
### 10.2 CRITICAL: Cnode (control plane) storage split
**Problem:** All 5 cnodes store disks on tsys4. D2 disk failure loses etcd
quorum (3 of 5 cnodes share D2).
**Target: cnodes weighted toward tsys1/tsys9 (lightweight hosts), freeing
tsys6/tsys7 for heavy workers. Storage splits across tsys4 and tsys5.**
| cnode | Current host | **Target host** | Current storage | **Target storage** | Rationale |
|-------|-------------|----------------|----------------|-------------------|-----------|
| cnode1 (107) | tsys1 | **tsys1** (stays) | D5 (tsys4) | **D5 (tsys4)** -- no change | Already correct |
| cnode3 (106) | tsys1 | **tsys1** (stays) | D2 (tsys4) | **S2 (tsys5)** -- **MOVE disk** | Split storage to tsys5 |
| cnode2 (603) | tsys6 | **tsys9** | D2 (tsys4) | **D2 (tsys4)** -- no disk change | Free tsys6 for heavy workers |
| cnode4 (601) | tsys6 | **tsys9** | D2 (tsys4) | **D5 (tsys4)** -- spread disk | Free tsys6; spread off D2 |
| cnode5 (602) | tsys6 | **tsys3** | D5 (tsys4) | **S3 (tsys5)** -- **MOVE disk** | Free tsys6; split storage to tsys5 |
**Result after changes:**
| Host | cnodes | Storage server |
|------|--------|---------------|
| tsys1 | cnode1 (D5), cnode3 (S2) | tsys4 + tsys5 |
| tsys9 | cnode2 (D2), cnode4 (D5) | tsys4 |
| tsys3 | cnode5 (S3) | tsys5 |
- 3 cnodes on tsys4 storage, 2 on tsys5. Either storage server can fail and
etcd keeps quorum (3 of 5 survive).
- D2 has 1 cnode (was 3). D5 has 2. S2 and S3 have 1 each. No single disk
holds more than 2 cnodes.
- Cnodes now on 3 hosts (tsys1, tsys9, tsys3). Any single host failure leaves
at least 3 cnodes alive.
- **tsys6 and tsys7 are fully freed** for heavy worker nodes.
Note: tsys1 RAM is tight (32 GB, 11 infra VMs). Adding 0 new cnodes (keeping
the 2 already there) is feasible with KSM. tsys9 (24 GB) has room for 2
cnodes (8 GB). tsys3 (32 GB) has room for 1 cnode (4 GB) alongside its wnode.
### 10.3 HIGH: Wnode distribution -- one per host, tiered storage
**Target: one wnode per hypervisor host, using local storage where possible
and NFS-HDD for bulk data.**
| wnode | Host | Boot disk (OS+containers) | Data disk (bulk/ETL) | Rationale |
|-------|------|--------------------------|---------------------|-----------|
| wnode-tsys1 | tsys1 | D5 (tsys4 NFS) | -- | Small wnode on infra host. Minimal capacity. |
| wnode-tsys3 | tsys3 | **local-lvm (349 GB NVMe)** | S3 (NFS) | Move from NFS to **NVMe** (Samsung PM961). Fastest boot disk after tsys5/2. |
| wnode-tsys6 | tsys6 | D2 (tsys4 NFS) | -- | **Stays on NFS.** local-lvm is USB 2.0 HDD (~30 MB/s) -- slower than NFS. |
| wnode-tsys7 | tsys7 | D5 (tsys4 NFS) | -- | **Stays on NFS.** local-lvm is USB 2.0 HDD (~30 MB/s) -- slower than NFS. |
| wnode-tsys9 | tsys9 | **local-lvm (136 GB SSD)** | S2 (NFS) | Move from NFS to local SSD. Fast boot, NFS for bulk. |
| wnode-tsys2 | tsys2 | **NVMe (Samsung 960 PRO 512GB)** | **SATA SSD (Samsung 850 EVO 1TB)** | **Best storage of any wnode.** No NFS needed -- 1.5 TB local SSD. |
| wnode-tsys5 | tsys5 | **new NVMe (local)** | local-nonprod (HDD) | **Fastest wnode in fleet.** HPC/ETL workloads land here. |
**Storage tiering strategy per wnode:**
Each wnode gets two disk tiers mapped to k8s StorageClasses:
1. **Boot + container runtime** (local-lvm or NVMe): OS, kubelet, container
images, ephemeral storage. This is where local SSD/NVMe shines -- container
image pulls and layer extraction are seek-bound and benefit enormously from
low-latency storage.
2. **Bulk data** (NFS-HDD via D2/D5/S2/S3): weather/GIS datasets, ETL staging
areas, large files that do not fit on local storage. Mounted as a second
disk in the VM and exposed to k8s as a StorageClass.
This maps to two k8s StorageClasses:
- `local-storage`: bound to the wnode's boot/local disk (fast, ephemeral)
- `nfs-bulk`: bound to NFS exports (slow, persistent, large capacity)
### 10.4 HIGH: Dedicate D3 SSD exclusively to k8s scratch
**Storage philosophy (user directive): NVMe/SSD is for k8s worker scratch
space and ultix-streaming (developer workstation running "cluster of 1"
pre-production jobs). Spinning rust hosts all other infrastructure VMs**
(UCS, netinfra, LibreNMS, SIEM, etc.).
SSD allocation after Friday:
- **D3 (tsys5 SAS, 445 GB free, 0% used)** -- dedicated to k8s scratch via
the `nfs-ssd` StorageClass (etcd, container cache, ephemeral volumes).
- **T5-SSD (tsys5 SAS, 140 GB free)** -- ultix-streaming (VM 5111) stays here
(developer workstation, runs single-node test jobs before k8s). Remaining
140 GB available for k8s.
**Deep-dive on exact k8s scratch allocation is deferred to the next session**
(K8S.md) once we know the k8s distribution, job scheduler, and workload mix.
### 10.5 MEDIUM: Restart wnode-tsys6
VM 100 (pfv-k8s-wnode-tsys6) is stopped on tsys6. Recreate on local-lvm
(1.7 TB free) instead of D5 NFS. This restores cluster capacity and moves
the boot disk to local storage simultaneously.
### 10.6 MEDIUM: tsys5 NVMe placement (Friday)
**Recommendation: local-only on tsys5, formatted as Proxmox LVM-thin or
directory storage.**
Use for:
- wnode-tsys5 boot disk (primary beneficiary -- HPC/ETL workloads)
- sectestbed VMs that need fast scratch space
- Not NFS-exported (avoid adding network overhead to the fastest tier)
### 10.7 LOW: Add PCIe NIC to tsys9
tsys9's storage NIC is a USB dongle. tsys9 is an OptiPlex 7080 with PCIe
slots. A $150 PCIe NIC eliminates the USB reliability risk.
### 10.8 LOW: Standardize PVE/kernel versions
tsys3 is on PVE kernel 7.0.14; others on 6.17.x. PVE-manager versions vary
(9.1.1 / 9.1.5 / 9.2.5). Standardize in a maintenance window.
---
## 11. Hardware End-of-Support Exposure
| Host | EOS date | Years past | Form factor |
|------|----------|-----------|-------------|
| pfv-tsys6 (R610) | 2013-05 | 13.2 | 1U server |
| pfv-tsys5 (T7500) | 2014-12 | 11.7 | Workstation |
| pfv-tsys4 (T1700) | 2018-03 | 8.4 | Workstation |
| pfv-tsys7 (R620) | 2019-03 | 7.4 | 1U server |
| pfv-tsys1 (9020) | 2019-07 | 7.0 | SFF desktop |
| pfv-tsys3 (7510) | 2020-07 | 6.0 | Laptop |
| pfv-tsys2 (5520) | TBD | -- | Laptop |
| **pfv-tsys9 (7080)** | **2024-02** | **2.4** | **SFF desktop (only supported)** |
**6 of 8 hosts are past vendor end-of-support.** Only tsys9 is still covered.
The two actual rack servers (R610, R620) are the most overdue for replacement.
This belongs in the next budget cycle.
---
## 12. Open Items
### 12.1 Immediate (do today via PDM)
1. **Migrate ucs-02** (VM 902) from D5 (tsys4) to S2 (tsys5) for cross-server
redundancy. UCS stays on HDD.
2. **Migrate netinfra-02** (VM 904) from D2 (tsys4) to S3 (tsys5).
3. **Migrate cnode3** (VM 106) from D2 (tsys4) to S3 (tsys5) -- etcd quorum.
4. **Migrate cnode4** (VM 601) from D2 (tsys4) to S2 (tsys5) -- etcd quorum.
5. **Start wnode-tsys1** (VM 102) if the cluster needs the capacity.
### 12.2 Friday maintenance window (user action)
1. **tsys4:** Install PCIe NIC (replace USB dongle), add RAM (16 to 64 GB),
reconfigure `/etc/network/interfaces`, reboot.
2. **tsys5:** Plug 2nd ethernet cable, verify bond0, apply layer3+4 hash,
install PCI NVMe, relocate D3 SSD from tsys4 USB to tsys5 SAS port,
format NVMe as local storage, reboot.
3. **tsys2:** Load Proxmox (replacing Windows 10).
4. **Final audit:** Re-run `deploy-check.sh` across all hosts including tsys2.
### 12.3 Post-Friday validation
1. Re-run iperf matrix: `./iperf-full-matrix.sh`
2. Validate tsys4 and tsys5: `./validate-fixes.sh pfv-tsys4 && ./validate-fixes.sh pfv-tsys5`
3. Run `scripts/check.sh` on tsys2 once Proxmox is loaded.
4. Update PROJECT.md with post-hardware numbers.
### 12.4 Future: Kubernetes deep-dive (see K8S.md)
Next major workstream. Requirements captured:
- **vcluster + Rancher** for multi-tenant k8s management
- **OIDC auth** to Keycloak (on Cloudron, Reston VA production)
- **Workload isolation** via separate vclusters:
- RackRental (containerlab)
- Suborbital ITAR
- Suborbital non-ITAR
- Starting Line Productions customer workloads
- **Solar-aware scale-out:** PowerEdge 19xx + 2950 systems brought online
during peak solar production for burst capacity
- **Every host gets a wnode** (variable sizing: small 4 GB to large 32 GB)
- **SSD/NVMe reserved for k8s scratch** (plus ultix-streaming exception)
- **Spinning rust for all infrastructure VMs**
### 12.5 Data gaps
| Gap | How to close |
|-----|--------------|
| tsys5 SDR/parallel-port workload dependency | Confirm what uses the SDR |
| tsys2 post-Proxmox baseline | Run `check.sh` after Friday install |
| tsys5 NVMe size and model | Confirm after Friday installation |
| tsys3 thermal state (laptop in rack) | Check `sensors` on next maintenance |
| PowerEdge 19xx/2950 inventory | When solar scale-out is planned |
### 12.6 Scripts and tools available
| Script | Purpose |
|--------|---------|
| `scripts/check.sh` | Read-only data collector (run on hosts) |
| `scripts/apply-tunings.sh` | Apply all Tier 0 tunings (dry-run/apply/rollback) |
| `scripts/fix-bond-nfs.sh` | Fix NFS options + bond hash |
| `validate-fixes.sh` | Read-only validation of all applied changes |
| `iperf-full-matrix.sh` | Full iperf test suite (mgmt + storage) |
| `deploy-check.sh` | Deploy check.sh to all hosts via SSH (now includes tsys9) |
README.md
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# README.md
> **Documentation moved to Discourse — the canonical source of truth.**
>
> **Project overview, architecture, quick start**
>
> **Read it here:** https://community.turnsys.com/t/296
>
> *Migrated 2026-08-06. This file is kept as a pointer for git-browsing context.
> Do not update content here — edit the Discourse wiki topic instead.*
STATUS.md
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# STATUS.md
> **Documentation moved to Discourse — the canonical source of truth.**
>
> **Ticket index + infrastructure summary**
>
> **Read it here:** https://community.turnsys.com/t/297
>
> *Migrated 2026-08-06. This file is kept as a pointer for git-browsing context.
> Do not update content here — edit the Discourse wiki topic instead.*
TODO.md
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# TODO.md — Pending User Actions
**Date:** 2026-07-27
**Items needing user input or physical action.**
---
## 1. tsys2 Windows hardware inventory (run on the Windows host)
pfv-tsys2 is currently Windows 10. Before rebuilding it as Proxmox, gather
hardware data so the architecture plan can account for it.
### Option A: PowerShell (recommended — single command, copy-paste output)
Open **PowerShell as Administrator** and run:
```powershell
# Full hardware inventory in one shot
Write-Output "=== COMPUTER ==="
Get-CimInstance Win32_ComputerSystem | Select-Object Manufacturer, Model, SystemType, TotalPhysicalMemory | Format-List
Write-Output "`n=== CPU ==="
Get-CimInstance Win32_Processor | Select-Object Name, NumberOfCores, NumberOfLogicalProcessors, MaxClockSpeed | Format-List
Write-Output "`n=== MEMORY STICKS ==="
Get-CimInstance Win32_PhysicalMemory | Select-Object Manufacturer, PartNumber, Capacity, Speed, ConfiguredClockSpeed, DeviceLocator, FormFactor | Format-Table -AutoSize
Write-Output "`n=== DISKS ==="
Get-PhysicalDisk | Select-Object FriendlyName, MediaType, BusType, Size, SpindleSpeed | Format-Table -AutoSize
Write-Output "`n=== DISK PARTITIONS ==="
Get-Disk | Select-Object Number, FriendlyName, Size, PartitionStyle, OperationalStatus | Format-Table -AutoSize
Write-Output "`n=== NETWORK ADAPTERS ==="
Get-NetAdapter | Select-Object Name, InterfaceDescription, Status, LinkSpeed, MacAddress | Format-Table -AutoSize
Write-Output "`n=== GPU(s) ==="
Get-CimInstance Win32_VideoController | Select-Object Name, AdapterRAM, DriverVersion, VideoProcessor | Format-List
Write-Output "`n=== PCIe SLOTS ==="
Get-CimInstance Win32_SystemSlot | Select-Object SlotDesignation, CurrentUsage, Status | Format-Table -AutoSize
Write-Output "`n=== USB DEVICES (storage + network only) ==="
Get-PnpDevice -PresentOnly | Where-Object { $_.Class -in @('DiskDrive','Net','USB') } | Select-Object Class, FriendlyName, Status | Format-Table -AutoSize
```
Copy the full output into a file (e.g., `tsys2-hardware.txt`) or paste it
directly into the chat.
### Option B: Command Prompt (cmd.exe) fallbacks
If PowerShell is unavailable for some reason, these cmd commands give a
subset:
```cmd
:: Computer model and serial
wmic computersystem get manufacturer,model
wmic bios get serialnumber
:: CPU
wmic cpu get name,numberofcores,numberoflogicalprocessors,maxclockspeed
:: RAM (total)
wmic computersystem get totalphysicalmemory
:: RAM sticks (per-slot detail)
wmic memorychip get manufacturer,capacity,speed,partnumber,devicelocator
:: Disks
wmic diskdrive get model,size,interfacetype,mediatype
:: Network adapters
wmic nic where netenabled=true get name,speed,macaddress
:: GPU
wmic path win32_videocontroller get name,adapterram,driverversion
```
### What I'm looking for
- **Disk inventory**: Are there any SSDs/NVMe available locally? (Determines
whether wnode-tsys2 can use local storage like the other wnodes.)
- **Network adapters**: How many onboard NICs? Model? (Determines whether
tsys2 needs a USB dongle for storage network like tsys4/9, or has a real
onboard NIC available.)
- **RAM layout**: Is all 32 GB in 1 stick, 2 sticks, or 4 sticks? (Affects
memory bandwidth for HPC workloads — dual-channel matters.)
- **GPU detail**: Confirm the Quadro M1200 model and VRAM for passthrough
planning.
- **PCIe slots**: Is there a free PCIe slot for adding a NIC or HBA?
- **Service tag confirmation**: `GH1XZG2` (already on file from spreadsheet).
### STATUS: Collected 2026-07-27
**Disk inventory — RESOLVED:**
- Disk 0: Samsung SSD 960 PRO **512 GB NVMe** (best local storage in fleet)
- Disk 1: Samsung SSD 850 EVO **1 TB SATA SSD**
- Both SSDs, no spinning rust. 1.5 TB total local SSD.
**Network adapters — RESOLVED (concerning):**
- StorageNetwork: **ASIX USB to Gigabit Ethernet** (dongle, D4-81-D7-3E-0D-5E)
- Ethernet: **Realtek USB GbE Family Controller** (also USB, 18-FD-CB-00-D2-CA)
- Wi-Fi: Intel 8265 (disconnected)
- **Both wired NICs are USB-attached.** Same anti-pattern as tsys4/9.
Unavoidable on this laptop form factor — no onboard PCIe NIC available.
**GPU — RESOLVED:**
- Intel HD Graphics 630 (integrated, 1 GB)
- NVIDIA Quadro M1200 (4 GB, confirmed for passthrough)
**PCIe slots — RESOLVED:**
- Slots 3/6/7/8 report "Available" but these are laptop M.2/WWAN slots, not
user-accessible full PCIe. **Cannot add a PCIe NIC.** NVMe slot occupied
by 960 PRO.
**RAM — PARTIAL:**
- Total 32 GB confirmed (34,097,573,888 bytes).
- Per-stick detail failed to run (PowerShell line-break split
`Format-T` + `able`). Re-run the command below if bandwidth planning
needs stick-level detail:
```powershell
Get-CimInstance Win32_PhysicalMemory | Select-Object Manufacturer, PartNumber, Capacity, Speed, ConfiguredClockSpeed, DeviceLocator, FormFactor | Format-Table -AutoSize
```
**Service tag — CONFIRMED:** `GH1XZG2` (Precision 5520).
---
## 2. Friday maintenance window (physical hardware)
### tsys4 — install PCIe NIC + add RAM
1. Power down tsys4 (graceful shutdown via Proxmox UI or `shutdown -h now`).
2. Install the **PCIe NIC** (Intel i350-T2 or similar 1 GbE dual-port).
3. Add **RAM**: 16 GB → 64 GB DDR3 ECC.
4. Power on, then update `/etc/network/interfaces` to replace
`enx8cae4ccda926` (USB dongle) with the new PCIe NIC device name.
5. Reboot to activate new NIC and NFS nconnect.
6. Run `validate-fixes.sh pfv-tsys4` to confirm.
### tsys5 — plug storage cable + install NVMe + relocate D3 SSD
1. Plug the **second ethernet cable** into tsys5's dedicated storage NIC.
2. Verify bond0 recovery: `cat /proc/net/bonding/bond0` — look for
"Number of ports: 2" and a real partner MAC (not all zeros).
3. Apply bond hash fix (same as tsys6/7):
```bash
echo "layer3+4" > /sys/class/net/bond0/bonding/xmit_hash_policy
```
4. **Relocate D3 SSD** from tsys4 USB to tsys5 SAS port:
- Power down tsys4
- Remove the SK hynix SC300 SSD from its USB enclosure on tsys4
- Install it on a free SAS port on tsys5 (5 ports free on LSI SAS1068E)
- On tsys5: mount as `/mnt/pfv-tsys5/D3`, add to `/etc/exports`
- Update `/etc/pve/storage.cfg` cluster-wide: repoint D3 `server` from
`pfv-tsys4-nfs-stor` to `pfv-tsys5-nfs-stor`, update `export` path
- Copy any existing D3 data from tsys4 first (currently ~2 MB, essentially
empty, so minimal migration)
5. Install the **PCI NVMe drive** (uses a PCI slot, not a SATA/SAS port).
6. Format NVMe as local directory storage (see TODO section 3 below).
7. Reboot tsys5 to activate NFS nconnect.
8. Run `validate-fixes.sh pfv-tsys5` to confirm.
---
## 3. tsys5 NVMe format/mount decision (after Friday install)
**Recommendation: local-only, not NFS-exported.** Format as Proxmox directory
storage so it shows up as a VM image target in the Proxmox UI.
After the NVMe is physically installed and visible in Proxmox:
1. Identify the device: `lsblk` or `ls /dev/nvme*`
2. Format and add to Proxmox:
```bash
# Option A: LVM-thin (thin provisioning, snapshots)
pvcreate /dev/nvme0n1
vgcreate nvme-pool /dev/nvme0n1
lvcreate -l 100%FREE -T nvme-pool/data
# Then in Proxmox UI: Datacenter > Storage > Add > LVM-Thin
# ID: nvme-local
# Volume Group: nvme-pool
# Thin Pool: data
# Content: Disk image, Container template
# Option B: Directory (simpler, no thin provisioning)
mkfs.ext4 /dev/nvme0n1
mkdir -p /mnt/nvme
mount /dev/nvme0n1 /mnt/nvme
# Add to /etc/fstab for persistence
# Then in Proxmox UI: Datacenter > Storage > Add > Directory
# ID: nvme-local
# Directory: /mnt/nvme
# Content: Disk image, Container template
```
3. Use for wnode-tsys5 boot disk (highest impact) and sectestbed VM scratch.
---
## 4. Post-hardware validation (run after Friday work)
1. Re-run iperf matrix: `./iperf-full-matrix.sh`
2. Validate tsys4 and tsys5: `./validate-fixes.sh pfv-tsys4 && ./validate-fixes.sh pfv-tsys5`
3. Update PROJECT.md with post-hardware iperf numbers.
---
## 5. UCS storage migration to spinning disk (do today)
UCS (Univention Corporate Server / open-source AD) does not need SSD. Both
UCS VMs should stay on spinning disk (HDD) and be split across storage
servers for redundancy.
| VM | Current | Target | Action |
|----|---------|--------|--------|
| ucs-01 (108) | D2 (tsys4 HDD) | **D2 (tsys4 HDD) -- no change** | Already correct |
| ucs-02 (902) | D5 (tsys4 HDD) | **S2 (tsys5 HDD)** | Move for cross-server redundancy |
**To migrate ucs-02 to S2 (use PDM/Proxmox UI):**
1. In Proxmox Datacenter or the node UI, select VM 902 on tsys9
2. Use "Migrate" or "Storage Migrate" to move the disk from D5 to S2
(both are NFS exports visible to tsys9, so this is a storage-only migration)
3. Verify VM 902 boots and LDAP/AD services are healthy after migration
Note: both VMs are currently on tsys4 HDD, which is fine for UCS. Only
ucs-02 needs to move -- it should be on a different storage server than
ucs-01 so a tsys4 failure doesn't take down both halves of the AD pair.
---
## 6. Open questions for next session
- Are the hosts a Proxmox cluster (`pvecm status`) or standalone installs?
Determines whether live migration is available.
- What k8s distribution is in use? (k3s, kubeadm, RKE2?)
- Container runtime? (containerd, cri-o?)
- Is there a local container image registry mirror?
- What specific ETL tools? (GDAL, PostGIS, xarray, Dask?)
- HPC job scheduler? (plain k8s Jobs, Argo Workflows, Volcano?)
- What uses tsys5's SDR + parallel port before planning tsys5 role changes?
- tsys3 thermal state (laptop in rack for years) — check `sensors`.
WORKING.md
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# WORKING.md — Active Session Tracker
Agent work only. The human decides when it's done.
A commit is blocked while any task below remains unchecked.
## Current Tasks
(all done — session complete)
- [x] Add ticket-gate Crush hook (blocks work without active ticket)
- [x] Document active-ticket workflow in AGENTS.md + meta template
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#!/usr/bin/bash
# access-matrix.sh — definitive access verification across all Linux Tailscale nodes.
# Uses the correct SSH user(s) per system type, checks sudo where applicable.
# Routes through remote.sh (the only allowed ssh path).
set -u
cd /home/reachableceo/projects/PFVCluster || exit 1
# Policy-excluded systems (never attempt access)
EXCLUDE=':tsys-cloudron:pfv-bms:tsys-umbrel:tsys-ucs-01:tsys-ucs-02:stlpc-bizoffice:ultix-highside:'
# Determine the SSH user(s) for a given hostname and whether sudo is expected.
# Returns "user1:user2:...:sudoflag" where sudoflag is "yes" or "no".
users_for() {
local name="$1"
case "$name" in
pfv-tsys[0-9]) echo "root:no" ;;
*-proxmox-datacenter) echo "root:no" ;;
*-proxmox-pve) echo "root:no" ;;
*-proxmox-pbs) echo "root:no" ;;
*-proxmox-mailgw*) echo "root:no" ;;
*-proxmox-backup*) echo "root:no" ;;
tsys-ucs-*) echo "root:no" ;;
ultix-streaming) echo "root:no" ;;
stlpc-*) echo "root:labuser:no" ;;
ultix-field) echo "ultixfield:yes" ;;
subopi*) echo "subodev:yes" ;;
*) echo "localuser:yes" ;;
esac
}
check_user() {
local ip="$1" user="$2" expect_sudo="$3"
local out sudo
out=$(VM_IP="$ip" VM_USER="$user" bash tests/remote.sh vm 'echo SSHOK; id -un' </dev/null 2>&1 | grep -oE 'SSHOK|keyboard-interactive|Connection refused' | head -1)
case "$out" in
SSHOK)
if [ "$expect_sudo" = "yes" ]; then
sudo=$(VM_IP="$ip" VM_USER="$user" bash tests/remote.sh vm 'sudo -n true 2>/dev/null && echo SUDOOK || echo SUDONO' </dev/null 2>&1 | grep -oE 'SUDOOK|SUDONO' | head -1)
printf '%s(%s)' "$user" "${sudo:-?}"
else
printf '%s(ok)' "$user"
fi
;;
keyboard-interactive) printf '%s(2FA)' "$user" ;;
'Connection refused') printf '%s(NOSSH)' "$user" ;;
*) printf '%s(NOKEY)' "$user" ;;
esac
}
printf '%-32s %-16s %s\n' "NAME" "TS-IP" "ACCESS"
printf '%-32s %-16s %s\n' "----" "-----" "------"
tailscale status 2>/dev/null | awk '$4=="linux" {print $2, $1}' | sort | while read -r name ip; do
[ -n "$name" ] || continue
case "$EXCLUDE" in *":$name:"*) printf '%-32s %-16s %s\n' "$name" "$ip" "EXCLUDED"; continue;; esac
map=$(users_for "$name")
expect_sudo="${map##*:}"
users="${map%:*}"
result=""
IFS=':' read -ra user_list <<< "$users"
for u in "${user_list[@]}"; do
r=$(check_user "$ip" "$u" "$expect_sudo")
[ -z "$result" ] && result="$r" || result="$result $r"
done
printf '%-32s %-16s %s\n' "$name" "$ip" "$result"
done
agent-bootstrap.sh
-60
View File
@@ -1,60 +0,0 @@
#!/bin/sh
# agent-bootstrap.sh
#
# Run INSIDE a guest (via SSH, console, or guest-agent) to bring the
# system fully under agent management in one shot:
# 1. install + enable qemu-guest-agent (VMs only, skipped on bare metal)
# 2. push the agent SSH key to root + AGENT_USER (+ labuser if present)
# 3. grant AGENT_USER passwordless sudo
#
# AGENT_USER defaults to "localuser". Override for systems with a different
# unprivileged agent user:
# AGENT_USER=subodev bash agent-bootstrap.sh
#
# After this runs once, the agent has SSH+sudo immediately.
#
# Usage (from a root shell in the guest):
# bash agent-bootstrap.sh
# AGENT_USER=subodev bash agent-bootstrap.sh
set -eu
KEY='ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIWms/uCXnjjo4KyxHBcYI2TDHe8OZ2wle6W/0hSRQLu reachableceo@ultix-streaming'
AGENT_USER="${AGENT_USER:-localuser}"
# 1. guest-agent (skip on bare metal — no virtio-serial device)
if command -v systemd-detect-virt >/dev/null 2>&1 && \
[ "$(systemd-detect-virt --vm 2>/dev/null || echo none)" != "none" ]; then
if ! command -v qemu-ga >/dev/null 2>&1; then
if command -v apt-get >/dev/null 2>&1; then
apt-get update
DEBIAN_FRONTEND=noninteractive apt-get install -y qemu-guest-agent
elif command -v dnf >/dev/null 2>&1; then
dnf install -y qemu-guest-agent
elif command -v yum >/dev/null 2>&1; then
yum install -y qemu-guest-agent
else
echo "WARN: no supported package manager; skipping agent install" >&2
fi
fi
systemctl enable --now qemu-guest-agent 2>/dev/null || \
systemctl enable --now qemu-ga 2>/dev/null || true
fi
# 2. SSH key for root + AGENT_USER + labuser (if present)
for u in root "$AGENT_USER" labuser; do
if ! getent passwd "$u" >/dev/null 2>&1; then continue; fi
H=$(getent passwd "$u" | cut -d: -f6)
mkdir -p "$H/.ssh"; chmod 700 "$H/.ssh"
AK="$H/.ssh/authorized_keys"; touch "$AK"; chmod 600 "$AK"
grep -qF "$KEY" "$AK" || echo "$KEY" >> "$AK"
chown -R "$u": "$H/.ssh"
done
# 3. passwordless sudo for AGENT_USER only
if getent passwd "$AGENT_USER" >/dev/null 2>&1 && [ -d /etc/sudoers.d ]; then
echo "${AGENT_USER} ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/010-agent
chmod 440 /etc/sudoers.d/010-agent
fi
echo BOOTSTRAP-DONE
archive/provisioning/Agents/librenms/check_mk.socket
-9
View File
@@ -1,9 +0,0 @@
[Unit]
Description=Check_MK LibreNMS Agent Socket
[Socket]
ListenStream=6556
Accept=yes
[Install]
WantedBy=sockets.target
archive/provisioning/Agents/librenms/check_mk@.service
-7
View File
@@ -1,7 +0,0 @@
[Unit]
Description=Check_MK LibreNMS Agent Service
After=network.target
[Service]
ExecStart=/usr/bin/check_mk_agent
StandardOutput=socket
archive/provisioning/Agents/librenms/check_mk_agent
-659
View File
@@ -1,659 +0,0 @@
#!/bin/bash
# +------------------------------------------------------------------+
# | ____ _ _ __ __ _ __ |
# | / ___| |__ ___ ___| | __ | \/ | |/ / |
# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / |
# | | |___| | | | __/ (__| < | | | | . \ |
# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ |
# | |
# | Copyright Mathias Kettner 2014 mk@mathias-kettner.de |
# +------------------------------------------------------------------+
#
# This file is part of Check_MK.
# The official homepage is at http://mathias-kettner.de/check_mk.
#
# check_mk is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation in version 2. check_mk is distributed
# in the hope that it will be useful, but WITHOUT ANY WARRANTY; with-
# out even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE. See the GNU General Public License for more de-
# ails. You should have received a copy of the GNU General Public
# License along with GNU Make; see the file COPYING. If not, write
# to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
# Boston, MA 02110-1301 USA.
# Remove locale settings to eliminate localized outputs where possible
export LC_ALL=C
unset LANG
export MK_LIBDIR="/usr/lib/check_mk_agent"
export MK_CONFDIR="/etc/check_mk"
export MK_VARDIR="/var/lib/check_mk_agent"
# Provide information about the remote host. That helps when data
# is being sent only once to each remote host.
if [ "$REMOTE_HOST" ] ; then
export REMOTE=$REMOTE_HOST
elif [ "$SSH_CLIENT" ] ; then
export REMOTE=${SSH_CLIENT%% *}
fi
# Make sure, locally installed binaries are found
PATH=$PATH:/usr/local/bin
# All executables in PLUGINSDIR will simply be executed and their
# ouput appended to the output of the agent. Plugins define their own
# sections and must output headers with '<<<' and '>>>'
PLUGINSDIR=$MK_LIBDIR/plugins
# All executables in LOCALDIR will by executabled and their
# output inserted into the section <<<local>>>. Please
# refer to online documentation for details about local checks.
LOCALDIR=$MK_LIBDIR/local
# All files in SPOOLDIR will simply appended to the agent
# output if they are not outdated (see below)
SPOOLDIR=$MK_VARDIR/spool
# close standard input (for security reasons) and stderr
if [ "$1" = -d ]
then
set -xv
else
exec </dev/null 2>/dev/null
fi
# Runs a command asynchronous by use of a cache file
function run_cached () {
local section=
if [ "$1" = -s ] ; then local section="echo '<<<$2>>>' ; " ; shift ; fi
local NAME=$1
local MAXAGE=$2
shift 2
local CMDLINE="$section$@"
if [ ! -d $MK_VARDIR/cache ]; then mkdir -p $MK_VARDIR/cache ; fi
CACHEFILE="$MK_VARDIR/cache/$NAME.cache"
# Check if the creation of the cache takes suspiciously long and return
# nothing if the age (access time) of $CACHEFILE.new is twice the MAXAGE
local NOW=$(date +%s)
if [ -e "$CACHEFILE.new" ] ; then
local CF_ATIME=$(stat -c %X "$CACHEFILE.new")
if [ $((NOW - CF_ATIME)) -ge $((MAXAGE * 2)) ] ; then
# Kill the process still accessing that file in case
# it is still running. This avoids overlapping processes!
fuser -k -9 "$CACHEFILE.new" >/dev/null 2>&1
rm -f "$CACHEFILE.new"
return
fi
fi
# Check if cache file exists and is recent enough
if [ -s "$CACHEFILE" ] ; then
local MTIME=$(stat -c %Y "$CACHEFILE")
if [ $((NOW - MTIME)) -le $MAXAGE ] ; then local USE_CACHEFILE=1 ; fi
# Output the file in any case, even if it is
# outdated. The new file will not yet be available
cat "$CACHEFILE"
fi
# Cache file outdated and new job not yet running? Start it
if [ -z "$USE_CACHEFILE" -a ! -e "$CACHEFILE.new" ] ; then
echo "set -o noclobber ; exec > \"$CACHEFILE.new\" || exit 1 ; $CMDLINE && mv \"$CACHEFILE.new\" \"$CACHEFILE\" || rm -f \"$CACHEFILE\" \"$CACHEFILE.new\"" | nohup bash >/dev/null 2>&1 &
fi
}
# Make run_cached available for subshells (plugins, local checks, etc.)
export -f run_cached
echo '<<<check_mk>>>'
echo Version: 1.2.6b5
echo AgentOS: linux
echo AgentDirectory: $MK_CONFDIR
echo DataDirectory: $MK_VARDIR
echo SpoolDirectory: $SPOOLDIR
echo PluginsDirectory: $PLUGINSDIR
echo LocalDirectory: $LOCALDIR
# If we are called via xinetd, try to find only_from configuration
if [ -n "$REMOTE_HOST" ]
then
echo -n 'OnlyFrom: '
echo $(sed -n '/^service[[:space:]]*check_mk/,/}/s/^[[:space:]]*only_from[[:space:]]*=[[:space:]]*\(.*\)/\1/p' /etc/xinetd.d/* | head -n1)
fi
# Print out Partitions / Filesystems. (-P gives non-wrapped POSIXed output)
# Heads up: NFS-mounts are generally supressed to avoid agent hangs.
# If hard NFS mounts are configured or you have too large nfs retry/timeout
# settings, accessing those mounts from the agent would leave you with
# thousands of agent processes and, ultimately, a dead monitored system.
# These should generally be monitored on the NFS server, not on the clients.
echo '<<<df>>>'
# The exclusion list is getting a bit of a problem. -l should hide any remote FS but seems
# to be all but working.
excludefs="-x smbfs -x cifs -x iso9660 -x udf -x nfsv4 -x nfs -x mvfs -x zfs"
df -PTlk $excludefs | sed 1d
# df inodes information
echo '<<<df>>>'
echo '[df_inodes_start]'
df -PTli $excludefs | sed 1d
echo '[df_inodes_end]'
# Filesystem usage for ZFS
if type zfs > /dev/null 2>&1 ; then
echo '<<<zfsget>>>'
zfs get -Hp name,quota,used,avail,mountpoint,type -t filesystem,volume || \
zfs get -Hp name,quota,used,avail,mountpoint,type
echo '[df]'
df -PTlk -t zfs | sed 1d
fi
# Check NFS mounts by accessing them with stat -f (System
# call statfs()). If this lasts more then 2 seconds we
# consider it as hanging. We need waitmax.
if type waitmax >/dev/null
then
STAT_VERSION=$(stat --version | head -1 | cut -d" " -f4)
STAT_BROKE="5.3.0"
echo '<<<nfsmounts>>>'
sed -n '/ nfs4\? /s/[^ ]* \([^ ]*\) .*/\1/p' < /proc/mounts |
sed 's/\\040/ /g' |
while read MP
do
if [ $STAT_VERSION != $STAT_BROKE ]; then
waitmax -s 9 2 stat -f -c "$MP ok %b %f %a %s" "$MP" || \
echo "$MP hanging 0 0 0 0"
else
waitmax -s 9 2 stat -f -c "$MP ok %b %f %a %s" "$MP" && \
printf '\n'|| echo "$MP hanging 0 0 0 0"
fi
done
echo '<<<cifsmounts>>>'
sed -n '/ cifs\? /s/[^ ]* \([^ ]*\) .*/\1/p' < /proc/mounts |
sed 's/\\040/ /g' |
while read MP
do
if [ $STAT_VERSION != $STAT_BROKE ]; then
waitmax -s 9 2 stat -f -c "$MP ok %b %f %a %s" "$MP" || \
echo "$MP hanging 0 0 0 0"
else
waitmax -s 9 2 stat -f -c "$MP ok %b %f %a %s" "$MP" && \
printf '\n'|| echo "$MP hanging 0 0 0 0"
fi
done
fi
# Check mount options. Filesystems may switch to 'ro' in case
# of a read error.
echo '<<<mounts>>>'
grep ^/dev < /proc/mounts
# processes including username, without kernel processes
echo '<<<ps>>>'
ps ax -o user,vsz,rss,cputime,pid,command --columns 10000 | sed -e 1d -e 's/ *\([^ ]*\) *\([^ ]*\) *\([^ ]*\) *\([^ ]*\) *\([^ ]*\) */(\1,\2,\3,\4,\5) /'
# Memory usage
echo '<<<mem>>>'
egrep -v '^Swap:|^Mem:|total:' < /proc/meminfo
# Load and number of processes
echo '<<<cpu>>>'
echo "$(cat /proc/loadavg) $(grep -E '^CPU|^processor' < /proc/cpuinfo | wc -l)"
# Uptime
echo '<<<uptime>>>'
cat /proc/uptime
# New variant: Information about speed and state in one section
echo '<<<lnx_if:sep(58)>>>'
sed 1,2d /proc/net/dev
if type ethtool > /dev/null
then
for eth in $(sed -e 1,2d < /proc/net/dev | cut -d':' -f1 | sort)
do
echo "[$eth]"
ethtool $eth | egrep '(Speed|Duplex|Link detected|Auto-negotiation):'
echo -en "\tAddress: " ; cat /sys/class/net/$eth/address ; echo
done
fi
# Current state of bonding interfaces
if [ -e /proc/net/bonding ] ; then
echo '<<<lnx_bonding:sep(58)>>>'
pushd /proc/net/bonding > /dev/null ; head -v -n 1000 * ; popd
fi
# Same for Open vSwitch bonding
if type ovs-appctl > /dev/null ; then
echo '<<<ovs_bonding:sep(58)>>>'
for bond in $(ovs-appctl bond/list | sed -e 1d | cut -f2) ; do
echo "[$bond]"
ovs-appctl bond/show $bond
done
fi
# Number of TCP connections in the various states
echo '<<<tcp_conn_stats>>>'
# waitmax 10 netstat -nt | awk ' /^tcp/ { c[$6]++; } END { for (x in c) { print x, c[x]; } }'
# New implementation: netstat is very slow for large TCP tables
cat /proc/net/tcp /proc/net/tcp6 2>/dev/null | awk ' /:/ { c[$4]++; } END { for (x in c) { print x, c[x]; } }'
# Linux Multipathing
if type multipath >/dev/null ; then
echo '<<<multipath>>>'
multipath -l
fi
# Performancecounter Platten
echo '<<<diskstat>>>'
date +%s
egrep ' (x?[shv]d[a-z]*|cciss/c[0-9]+d[0-9]+|emcpower[a-z]+|dm-[0-9]+|VxVM.*|mmcblk.*) ' < /proc/diskstats
if type dmsetup >/dev/null ; then
echo '[dmsetup_info]'
dmsetup info -c --noheadings --separator ' ' -o name,devno,vg_name,lv_name
fi
if [ -d /dev/vx/dsk ] ; then
echo '[vx_dsk]'
stat -c "%t %T %n" /dev/vx/dsk/*/*
fi
# Performancecounter Kernel
echo '<<<kernel>>>'
date +%s
cat /proc/vmstat /proc/stat
# Hardware sensors via IPMI (need ipmitool)
if type ipmitool > /dev/null
then
run_cached -s ipmi 300 "ipmitool sensor list | grep -v 'command failed' | sed -e 's/ *| */|/g' -e 's/ /_/g' -e 's/_*"'$'"//' -e 's/|/ /g' | egrep -v '^[^ ]+ na ' | grep -v ' discrete '"
fi
# IPMI data via ipmi-sensors (of freeipmi). Please make sure, that if you
# have installed freeipmi that IPMI is really support by your hardware.
if type ipmi-sensors >/dev/null
then
echo '<<<ipmi_sensors>>>'
# Newer ipmi-sensors version have new output format; Legacy format can be used
if ipmi-sensors --help | grep -q legacy-output; then
IPMI_FORMAT="--legacy-output"
else
IPMI_FORMAT=""
fi
# At least with ipmi-sensoirs 0.7.16 this group is Power_Unit instead of "Power Unit"
run_cached -s ipmi_sensors 300 "for class in Temperature Power_Unit Fan
do
ipmi-sensors $IPMI_FORMAT --sdr-cache-directory /var/cache -g "$class" | sed -e 's/ /_/g' -e 's/:_\?/ /g' -e 's@ \([^(]*\)_(\([^)]*\))@ \2_\1@'
# In case of a timeout immediately leave loop.
if [ $? = 255 ] ; then break ; fi
done"
fi
# RAID status of Linux software RAID
echo '<<<md>>>'
cat /proc/mdstat
# RAID status of Linux RAID via device mapper
if type dmraid >/dev/null && DMSTATUS=$(dmraid -r)
then
echo '<<<dmraid>>>'
# Output name and status
dmraid -s | grep -e ^name -e ^status
# Output disk names of the RAID disks
DISKS=$(echo "$DMSTATUS" | cut -f1 -d\:)
for disk in $DISKS ; do
device=$(cat /sys/block/$(basename $disk)/device/model )
status=$(echo "$DMSTATUS" | grep ^${disk})
echo "$status Model: $device"
done
fi
# RAID status of LSI controllers via cfggen
if type cfggen > /dev/null ; then
echo '<<<lsi>>>'
cfggen 0 DISPLAY | egrep '(Target ID|State|Volume ID|Status of volume)[[:space:]]*:' | sed -e 's/ *//g' -e 's/:/ /'
fi
# RAID status of LSI MegaRAID controller via MegaCli. You can download that tool from:
# http://www.lsi.com/downloads/Public/MegaRAID%20Common%20Files/8.02.16_MegaCLI.zip
if type MegaCli >/dev/null ; then
MegaCli_bin="MegaCli"
elif type MegaCli64 >/dev/null ; then
MegaCli_bin="MegaCli64"
elif type megacli >/dev/null ; then
MegaCli_bin="megacli"
else
MegaCli_bin="unknown"
fi
if [ "$MegaCli_bin" != "unknown" ]; then
echo '<<<megaraid_pdisks>>>'
for part in $($MegaCli_bin -EncInfo -aALL -NoLog < /dev/null \
| sed -rn 's/:/ /g; s/[[:space:]]+/ /g; s/^ //; s/ $//; s/Number of enclosures on adapter ([0-9]+).*/adapter \1/g; /^(Enclosure|Device ID|adapter) [0-9]+$/ p'); do
[ $part = adapter ] && echo ""
[ $part = 'Enclosure' ] && echo -ne "\ndev2enc"
echo -n " $part"
done
echo
$MegaCli_bin -PDList -aALL -NoLog < /dev/null | egrep 'Enclosure|Raw Size|Slot Number|Device Id|Firmware state|Inquiry|Adapter'
echo '<<<megaraid_ldisks>>>'
$MegaCli_bin -LDInfo -Lall -aALL -NoLog < /dev/null | egrep 'Size|State|Number|Adapter|Virtual'
echo '<<<megaraid_bbu>>>'
$MegaCli_bin -AdpBbuCmd -GetBbuStatus -aALL -NoLog < /dev/null | grep -v Exit
fi
# RAID status of 3WARE disk controller (by Radoslaw Bak)
if type tw_cli > /dev/null ; then
for C in $(tw_cli show | awk 'NR < 4 { next } { print $1 }'); do
echo '<<<3ware_info>>>'
tw_cli /$C show all | egrep 'Model =|Firmware|Serial'
echo '<<<3ware_disks>>>'
tw_cli /$C show drivestatus | egrep 'p[0-9]' | sed "s/^/$C\//"
echo '<<<3ware_units>>>'
tw_cli /$C show unitstatus | egrep 'u[0-9]' | sed "s/^/$C\//"
done
fi
# RAID controllers from areca (Taiwan)
# cli64 can be found at ftp://ftp.areca.com.tw/RaidCards/AP_Drivers/Linux/CLI/
if type cli64 >/dev/null ; then
run_cached -s arc_raid_status 300 "cli64 rsf info | tail -n +3 | head -n -2"
fi
# VirtualBox Guests. Section must always been output. Otherwise the
# check would not be executed in case no guest additions are installed.
# And that is something the check wants to detect
echo '<<<vbox_guest>>>'
if type VBoxControl >/dev/null 2>&1 ; then
VBoxControl -nologo guestproperty enumerate | cut -d, -f1,2
[ ${PIPESTATUS[0]} = 0 ] || echo "ERROR"
fi
# OpenVPN Clients. Currently we assume that the configuration # is in
# /etc/openvpn. We might find a safer way to find the configuration later.
if [ -e /etc/openvpn/openvpn-status.log ] ; then
echo '<<<openvpn_clients:sep(44)>>>'
sed -n -e '/CLIENT LIST/,/ROUTING TABLE/p' < /etc/openvpn/openvpn-status.log | sed -e 1,3d -e '$d'
fi
# Time synchronization with NTP
if type ntpq > /dev/null 2>&1 ; then
# remove heading, make first column space separated
run_cached -s ntp 30 "waitmax 5 ntpq -np | sed -e 1,2d -e 's/^\(.\)/\1 /' -e 's/^ /%/'"
fi
# Time synchronization with Chrony
if type chronyc > /dev/null 2>&1 ; then
# Force successful exit code. Otherwise section will be missing if daemon not running
run_cached -s chrony 30 "waitmax 5 chronyc tracking || true"
fi
if type nvidia-settings >/dev/null && [ -S /tmp/.X11-unix/X0 ]
then
echo '<<<nvidia>>>'
for var in GPUErrors GPUCoreTemp
do
DISPLAY=:0 waitmax 2 nvidia-settings -t -q $var | sed "s/^/$var: /"
done
fi
if [ -e /proc/drbd ]; then
echo '<<<drbd>>>'
cat /proc/drbd
fi
# Status of CUPS printer queues
if type lpstat > /dev/null 2>&1; then
if pgrep cups > /dev/null 2>&1; then
echo '<<<cups_queues>>>'
CPRINTCONF=/etc/cups/printers.conf
if [ -r "$CPRINTCONF" ] ; then
LOCAL_PRINTERS=$(grep -E "<(Default)?Printer .*>" $CPRINTCONF | awk '{print $2}' | sed -e 's/>//')
lpstat -p | while read LINE
do
PRINTER=$(echo $LINE | awk '{print $2}')
if echo "$LOCAL_PRINTERS" | grep -q "$PRINTER"; then
echo $LINE
fi
done
echo '---'
lpstat -o | while read LINE
do
PRINTER=${LINE%%-*}
if echo "$LOCAL_PRINTERS" | grep -q "$PRINTER"; then
echo $LINE
fi
done
else
lpstat -p
echo '---'
lpstat -o | sort
fi
fi
fi
# Heartbeat monitoring
# Different handling for heartbeat clusters with and without CRM
# for the resource state
if [ -S /var/run/heartbeat/crm/cib_ro -o -S /var/run/crm/cib_ro ] || pgrep crmd > /dev/null 2>&1; then
echo '<<<heartbeat_crm>>>'
crm_mon -1 -r | grep -v ^$ | sed 's/^ //; /^\sResource Group:/,$ s/^\s//; s/^\s/_/g'
fi
if type cl_status > /dev/null 2>&1; then
echo '<<<heartbeat_rscstatus>>>'
cl_status rscstatus
echo '<<<heartbeat_nodes>>>'
for NODE in $(cl_status listnodes); do
if [ $NODE != $(echo $HOSTNAME | tr 'A-Z' 'a-z') ]; then
STATUS=$(cl_status nodestatus $NODE)
echo -n "$NODE $STATUS"
for LINK in $(cl_status listhblinks $NODE 2>/dev/null); do
echo -n " $LINK $(cl_status hblinkstatus $NODE $LINK)"
done
echo
fi
done
fi
# Postfix mailqueue monitoring
#
# Only handle mailq when postfix user is present. The mailq command is also
# available when postfix is not installed. But it produces different outputs
# which are not handled by the check at the moment. So try to filter out the
# systems not using postfix by searching for the postfix user.a
#
# Cannot take the whole outout. This could produce several MB of agent output
# on blocking queues.
# Only handle the last 6 lines (includes the summary line at the bottom and
# the last message in the queue. The last message is not used at the moment
# but it could be used to get the timestamp of the last message.
if type postconf >/dev/null ; then
echo '<<<postfix_mailq>>>'
postfix_queue_dir=$(postconf -h queue_directory)
postfix_count=$(find $postfix_queue_dir/deferred -type f | wc -l)
postfix_size=$(du -ks $postfix_queue_dir/deferred | awk '{print $1 }')
if [ $postfix_count -gt 0 ]
then
echo -- $postfix_size Kbytes in $postfix_count Requests.
else
echo Mail queue is empty
fi
elif [ -x /usr/sbin/ssmtp ] ; then
echo '<<<postfix_mailq>>>'
mailq 2>&1 | sed 's/^[^:]*: \(.*\)/\1/' | tail -n 6
fi
#Check status of qmail mailqueue
if type qmail-qstat >/dev/null
then
echo "<<<qmail_stats>>>"
qmail-qstat
fi
# Check status of OMD sites
if type omd >/dev/null
then
run_cached -s omd_status 60 "omd status --bare --auto"
fi
# Welcome the ZFS check on Linux
# We do not endorse running ZFS on linux if your vendor doesnt support it ;)
# check zpool status
if type zpool >/dev/null; then
echo "<<<zpool_status>>>"
zpool status -x
fi
# Fileinfo-Check: put patterns for files into /etc/check_mk/fileinfo.cfg
if [ -r "$MK_CONFDIR/fileinfo.cfg" ] ; then
echo '<<<fileinfo:sep(124)>>>'
date +%s
stat -c "%n|%s|%Y" $(cat "$MK_CONFDIR/fileinfo.cfg")
fi
# Get stats about OMD monitoring cores running on this machine.
# Since cd is a shell builtin the check does not affect the performance
# on non-OMD machines.
if cd /omd/sites
then
echo '<<<livestatus_status:sep(59)>>>'
for site in *
do
if [ -S "/omd/sites/$site/tmp/run/live" ] ; then
echo "[$site]"
echo -e "GET status" | waitmax 3 /omd/sites/$site/bin/unixcat /omd/sites/$site/tmp/run/live
fi
done
fi
# Get statistics about monitored jobs. Below the job directory there
# is a sub directory per user that ran a job. That directory must be
# owned by the user so that a symlink or hardlink attack for reading
# arbitrary files can be avoided.
if pushd $MK_VARDIR/job >/dev/null; then
echo '<<<job>>>'
for username in *
do
if [ -d "$username" ] && cd "$username" ; then
su "$username" -c "head -n -0 -v *"
cd ..
fi
done
popd > /dev/null
fi
# Gather thermal information provided e.g. by acpi
# At the moment only supporting thermal sensors
if ls /sys/class/thermal/thermal_zone* >/dev/null 2>&1; then
echo '<<<lnx_thermal>>>'
for F in /sys/class/thermal/thermal_zone*; do
echo -n "${F##*/} "
if [ ! -e $F/mode ] ; then echo -n "- " ; fi
cat $F/{mode,type,temp,trip_point_*} | tr \\n " "
echo
done
fi
# Libelle Business Shadow
if type trd >/dev/null; then
echo "<<<libelle_business_shadow:sep(58)>>>"
trd -s
fi
# MK's Remote Plugin Executor
if [ -e "$MK_CONFDIR/mrpe.cfg" ]
then
echo '<<<mrpe>>>'
grep -Ev '^[[:space:]]*($|#)' "$MK_CONFDIR/mrpe.cfg" | \
while read descr cmdline
do
PLUGIN=${cmdline%% *}
OUTPUT=$(eval "$cmdline")
echo -n "(${PLUGIN##*/}) $descr $? $OUTPUT" | tr \\n \\1
echo
done
fi
# Local checks
echo '<<<local>>>'
if cd $LOCALDIR ; then
for skript in $(ls) ; do
if [ -f "$skript" -a -x "$skript" ] ; then
./$skript
fi
done
# Call some plugins only every X'th minute
for skript in [1-9]*/* ; do
if [ -x "$skript" ] ; then
run_cached local_${skript//\//\\} ${skript%/*} "$skript"
fi
done
fi
# Plugins
if cd $PLUGINSDIR ; then
for skript in $(ls) ; do
if [ -f "$skript" -a -x "$skript" ] ; then
./$skript
fi
done
# Call some plugins only every Xth minute
for skript in [1-9]*/* ; do
if [ -x "$skript" ] ; then
run_cached plugins_${skript//\//\\} ${skript%/*} "$skript"
fi
done
fi
# Agent output snippets created by cronjobs, etc.
if [ -d "$SPOOLDIR" ]
then
pushd "$SPOOLDIR" > /dev/null
now=$(date +%s)
for file in *
do
# output every file in this directory. If the file is prefixed
# with a number, then that number is the maximum age of the
# file in seconds. If the file is older than that, it is ignored.
maxage=""
part="$file"
# Each away all digits from the front of the filename and
# collect them in the variable maxage.
while [ "${part/#[0-9]/}" != "$part" ]
do
maxage=$maxage${part:0:1}
part=${part:1}
done
# If there is at least one digit, than we honor that.
if [ "$maxage" ] ; then
mtime=$(stat -c %Y "$file")
if [ $((now - mtime)) -gt $maxage ] ; then
continue
fi
fi
# Output the file
cat "$file"
done
popd > /dev/null
fi
archive/provisioning/Agents/librenms/distro
-114
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@@ -1,114 +0,0 @@
#!/usr/bin/env bash
# Detects which OS and if it is Linux then it will detect which Linux Distribution.
OS=`uname -s`
REV=`uname -r`
MACH=`uname -m`
if [ "${OS}" = "SunOS" ] ; then
OS=Solaris
ARCH=`uname -p`
OSSTR="${OS} ${REV}(${ARCH} `uname -v`)"
elif [ "${OS}" = "AIX" ] ; then
OSSTR="${OS} `oslevel` (`oslevel -r`)"
elif [ "${OS}" = "Linux" ] ; then
KERNEL=`uname -r`
if [ -f /etc/fedora-release ]; then
DIST=$(cat /etc/fedora-release | awk '{print $1}')
REV=`cat /etc/fedora-release | sed s/.*release\ // | sed s/\ .*//`
elif [ -f /etc/redhat-release ] ; then
DIST=$(cat /etc/redhat-release | awk '{print $1}')
if [ "${DIST}" = "CentOS" ]; then
DIST="CentOS"
elif [ "${DIST}" = "Mandriva" ]; then
DIST="Mandriva"
PSEUDONAME=`cat /etc/mandriva-release | sed s/.*\(// | sed s/\)//`
REV=`cat /etc/mandriva-release | sed s/.*release\ // | sed s/\ .*//`
elif [ -f /etc/oracle-release ]; then
DIST="Oracle"
else
DIST="RedHat"
fi
PSEUDONAME=`cat /etc/redhat-release | sed s/.*\(// | sed s/\)//`
REV=`cat /etc/redhat-release | sed s/.*release\ // | sed s/\ .*//`
elif [ -f /etc/mandrake-release ] ; then
DIST='Mandrake'
PSEUDONAME=`cat /etc/mandrake-release | sed s/.*\(// | sed s/\)//`
REV=`cat /etc/mandrake-release | sed s/.*release\ // | sed s/\ .*//`
elif [ -f /etc/devuan_version ] ; then
DIST="Devuan `cat /etc/devuan_version`"
REV=""
elif [ -f /etc/debian_version ] ; then
DIST="Debian `cat /etc/debian_version`"
REV=""
ID=`lsb_release -i | awk -F ':' '{print $2}' | sed 's/ //g'`
if [ "${ID}" = "Raspbian" ] ; then
DIST="Raspbian `cat /etc/debian_version`"
fi
elif [ -f /etc/gentoo-release ] ; then
DIST="Gentoo"
REV=$(tr -d '[[:alpha:]]' </etc/gentoo-release | tr -d " ")
elif [ -f /etc/arch-release ] ; then
DIST="Arch Linux"
REV="" # Omit version since Arch Linux uses rolling releases
IGNORE_LSB=1 # /etc/lsb-release would overwrite $REV with "rolling"
elif [ -f /etc/os-release ] ; then
DIST=$(grep '^NAME=' /etc/os-release | cut -d= -f2- | tr -d '"')
REV=$(grep '^VERSION_ID=' /etc/os-release | cut -d= -f2- | tr -d '"')
elif [ -f /etc/openwrt_version ] ; then
DIST="OpenWrt"
REV=$(cat /etc/openwrt_version)
elif [ -f /etc/pld-release ] ; then
DIST=$(cat /etc/pld-release)
REV=""
elif [ -f /etc/SuSE-release ] ; then
DIST=$(echo SLES $(grep VERSION /etc/SuSE-release | cut -d = -f 2 | tr -d " "))
REV=$(echo SP$(grep PATCHLEVEL /etc/SuSE-release | cut -d = -f 2 | tr -d " "))
fi
if [ -f /etc/lsb-release -a "${IGNORE_LSB}" != 1 ] ; then
LSB_DIST=$(lsb_release -si)
LSB_REV=$(lsb_release -sr)
if [ "$LSB_DIST" != "" ] ; then
DIST=$LSB_DIST
fi
if [ "$LSB_REV" != "" ] ; then
REV=$LSB_REV
fi
fi
if [ "`uname -a | awk '{print $(NF)}'`" = "DD-WRT" ] ; then
DIST="dd-wrt"
fi
if [ -n "${REV}" ]
then
OSSTR="${DIST} ${REV}"
else
OSSTR="${DIST}"
fi
elif [ "${OS}" = "Darwin" ] ; then
if [ -f /usr/bin/sw_vers ] ; then
OSSTR=`/usr/bin/sw_vers|grep -v Build|sed 's/^.*:.//'| tr "\n" ' '`
fi
elif [ "${OS}" = "FreeBSD" ] ; then
OSSTR=`/usr/bin/uname -mior`
fi
echo ${OSSTR}
archive/provisioning/Agents/librenms/dmi.sh
-9
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@@ -1,9 +0,0 @@
#!/usr/bin/env bash
echo '<<<dmi>>>'
# requires dmidecode
for FIELD in bios-vendor bios-version bios-release-date system-manufacturer system-product-name system-version system-serial-number system-uuid baseboard-manufacturer baseboard-product-name baseboard-version baseboard-serial-number baseboard-asset-tag chassis-manufacturer chassis-type chassis-version chassis-serial-number chassis-asset-tag processor-family processor-manufacturer processor-version processor-frequency
do
echo $FIELD="$(dmidecode -s $FIELD | grep -v '^#')"
done
archive/provisioning/Agents/librenms/dpkg.sh
-22
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@@ -1,22 +0,0 @@
#!/bin/bash
# Cache the file for 30 minutes
# If you want to override this, put the command in cron.
# We cache because it is a 1sec delay, which is painful for the poller
if [ -x /usr/bin/dpkg-query ]; then
DATE=$(date +%s)
FILE=/var/cache/librenms/agent-local-dpkg
[ -d /var/cache/librenms ] || mkdir -p /var/cache/librenms
if [ ! -e $FILE ]; then
dpkg-query -W --showformat='${Status} ${Package} ${Version} ${Architecture} ${Installed-Size}\n'|grep " installed "|cut -d\ -f4- > $FILE
fi
FILEMTIME=$(stat -c %Y $FILE)
FILEAGE=$(($DATE-$FILEMTIME))
if [ $FILEAGE -gt 1800 ]; then
dpkg-query -W --showformat='${Status} ${Package} ${Version} ${Architecture} ${Installed-Size}\n'|grep " installed "|cut -d\ -f4- > $FILE
fi
echo "<<<dpkg>>>"
cat $FILE
fi
archive/provisioning/Agents/librenms/mysql.sh
-1438
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File diff suppressed because it is too large Load Diff
archive/provisioning/Agents/librenms/ntp-client
-34
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@@ -1,34 +0,0 @@
#!/bin/sh
# Please make sure the paths below are correct.
# Alternatively you can put them in $0.conf, meaning if you've named
# this script ntp-client then it must go in ntp-client.conf .
#
# NTPQV output version of "ntpq -c rv"
# Version 4 is the most common and up to date version.
#
# If you are unsure, which to set, run this script and make sure that
# the JSON output variables match that in "ntpq -c rv".
#
################################################################
# Don't change anything unless you know what are you doing #
################################################################
BIN_NTPQ='/usr/bin/env ntpq'
BIN_GREP='/usr/bin/env grep'
BIN_AWK='/usr/bin/env awk'
CONFIG=$0".conf"
if [ -f "$CONFIG" ]; then
# shellcheck disable=SC1090
. "$CONFIG"
fi
NTP_OFFSET=$($BIN_NTPQ -c rv | $BIN_GREP "offset" | $BIN_AWK -Foffset= '{print $2}' | $BIN_AWK -F, '{print $1}')
NTP_FREQUENCY=$($BIN_NTPQ -c rv | $BIN_GREP "frequency" | $BIN_AWK -Ffrequency= '{print $2}' | $BIN_AWK -F, '{print $1}')
NTP_SYS_JITTER=$($BIN_NTPQ -c rv | $BIN_GREP "sys_jitter" | $BIN_AWK -Fsys_jitter= '{print $2}' | $BIN_AWK -F, '{print $1}')
NTP_CLK_JITTER=$($BIN_NTPQ -c rv | $BIN_GREP "clk_jitter" | $BIN_AWK -Fclk_jitter= '{print $2}' | $BIN_AWK -F, '{print $1}')
NTP_WANDER=$($BIN_NTPQ -c rv | $BIN_GREP "clk_wander" | $BIN_AWK -Fclk_wander= '{print $2}' | $BIN_AWK -F, '{print $1}')
NTP_VERSION=$($BIN_NTPQ -c rv | $BIN_GREP "version" | $BIN_AWK -F'ntpd ' '{print $2}' | $BIN_AWK -F. '{print $1}')
echo '{"data":{"offset":"'"$NTP_OFFSET"'","frequency":"'"$NTP_FREQUENCY"'","sys_jitter":"'"$NTP_SYS_JITTER"'","clk_jitter":"'"$NTP_CLK_JITTER"'","clk_wander":"'"$NTP_WANDER"'"},"version":"'"$NTP_VERSION"'","error":"0","errorString":""}'
exit 0
archive/provisioning/Agents/librenms/ntp-server.sh
-89
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@@ -1,89 +0,0 @@
#!/bin/sh
# Please make sure the paths below are correct.
# Alternatively you can put them in $0.conf, meaning if you've named
# this script ntp-client.sh then it must go in ntp-client.sh.conf .
#
# NTPQV output version of "ntpq -c rv"
# p1 DD-WRT and some other outdated linux distros
# p11 FreeBSD 11 and any linux distro that is up to date
#
# If you are unsure, which to set, run this script and make sure that
# the JSON output variables match that in "ntpq -c rv".
#
BIN_NTPD='/usr/bin/env ntpd'
BIN_NTPQ='/usr/bin/env ntpq'
BIN_NTPDC='/usr/bin/env ntpdc'
BIN_GREP='/usr/bin/env grep'
BIN_TR='/usr/bin/env tr'
BIN_CUT='/usr/bin/env cut'
BIN_SED="/usr/bin/env sed"
BIN_AWK='/usr/bin/env awk'
NTPQV="p11"
################################################################
# Don't change anything unless you know what are you doing #
################################################################
CONFIG=$0".conf"
if [ -f $CONFIG ]; then
. $CONFIG
fi
VERSION=1
STRATUM=`$BIN_NTPQ -c rv | $BIN_GREP -Eow "stratum=[0-9]+" | $BIN_CUT -d "=" -f 2`
# parse the ntpq info that requires version specific info
NTPQ_RAW=`$BIN_NTPQ -c rv | $BIN_GREP jitter | $BIN_SED 's/[[:alpha:]=,_]/ /g'`
if [ $NTPQV = "p11" ]; then
OFFSET=`echo $NTPQ_RAW | $BIN_AWK -F ' ' '{print $3}'`
FREQUENCY=`echo $NTPQ_RAW | $BIN_AWK -F ' ' '{print $4}'`
SYS_JITTER=`echo $NTPQ_RAW | $BIN_AWK -F ' ' '{print $5}'`
CLK_JITTER=`echo $NTPQ_RAW | $BIN_AWK -F ' ' '{print $6}'`
CLK_WANDER=`echo $NTPQ_RAW | $BIN_AWK -F ' ' '{print $7}'`
fi
if [ $NTPQV = "p1" ]; then
OFFSET=`echo $NTPQ_RAW | $BIN_AWK -F ' ' '{print $2}'`
FREQUENCY=`echo $NTPQ_RAW | $BIN_AWK -F ' ' '{print $3}'`
SYS_JITTER=`echo $NTPQ_RAW | $BIN_AWK -F ' ' '{print $4}'`
CLK_JITTER=`echo $NTPQ_RAW | $BIN_AWK -F ' ' '{print $5}'`
CLK_WANDER=`echo $NTPQ_RAW | $BIN_AWK -F ' ' '{print $6}'`
fi
VER=`$BIN_NTPD --version`
if [ "$VER" = '4.2.6p5' ]; then
USECMD=`echo $BIN_NTPDC -c iostats`
else
USECMD=`echo $BIN_NTPQ -c iostats localhost`
fi
CMD2=`$USECMD | $BIN_TR -d ' ' | $BIN_CUT -d : -f 2 | $BIN_TR '\n' ' '`
TIMESINCERESET=`echo $CMD2 | $BIN_AWK -F ' ' '{print $1}'`
RECEIVEDBUFFERS=`echo $CMD2 | $BIN_AWK -F ' ' '{print $2}'`
FREERECEIVEBUFFERS=`echo $CMD2 | $BIN_AWK -F ' ' '{print $3}'`
USEDRECEIVEBUFFERS=`echo $CMD2 | $BIN_AWK -F ' ' '{print $4}'`
LOWWATERREFILLS=`echo $CMD2 | $BIN_AWK -F ' ' '{print $5}'`
DROPPEDPACKETS=`echo $CMD2 | $BIN_AWK -F ' ' '{print $6}'`
IGNOREDPACKETS=`echo $CMD2 | $BIN_AWK -F ' ' '{print $7}'`
RECEIVEDPACKETS=`echo $CMD2 | $BIN_AWK -F ' ' '{print $8}'`
PACKETSSENT=`echo $CMD2 | $BIN_AWK -F ' ' '{print $9}'`
PACKETSENDFAILURES=`echo $CMD2 | $BIN_AWK -F ' ' '{print $10}'`
INPUTWAKEUPS=`echo $CMD2 | $BIN_AWK -F ' ' '{print $11}'`
USEFULINPUTWAKEUPS=`echo $CMD2 | $BIN_AWK -F ' ' '{print $12}'`
echo '{"data":{"offset":"'$OFFSET\
'","frequency":"'$FREQUENCY\
'","sys_jitter":"'$SYS_JITTER\
'","clk_jitter":"'$CLK_JITTER\
'","clk_wander":"'$CLK_WANDER\
'","stratum":"'$STRATUM\
'","time_since_reset":"'$TIMESINCERESET\
'","receive_buffers":"'$RECEIVEDBUFFERS\
'","free_receive_buffers":"'$FREERECEIVEBUFFERS\
'","used_receive_buffers":"'$USEDRECEIVEBUFFERS\
'","low_water_refills":"'$LOWWATERREFILLS\
'","dropped_packets":"'$DROPPEDPACKETS\
'","ignored_packets":"'$IGNOREDPACKETS\
'","received_packets":"'$RECEIVEDPACKETS\
'","packets_sent":"'$PACKETSSENT\
'","packet_send_failures":"'$PACKETSENDFAILURES\
'","input_wakeups":"'$PACKETSENDFAILURES\
'","useful_input_wakeups":"'$USEFULINPUTWAKEUPS\
'"},"error":"0","errorString":"","version":"'$VERSION'"}'
archive/provisioning/Agents/librenms/os-updates.sh
-73
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@@ -1,73 +0,0 @@
#!/usr/bin/env bash
################################################################
# copy this script to /etc/snmp/ and make it executable: #
# chmod +x /etc/snmp/os-updates.sh #
# ------------------------------------------------------------ #
# edit your snmpd.conf and include: #
# extend osupdate /opt/os-updates.sh #
#--------------------------------------------------------------#
# restart snmpd and activate the app for desired host #
#--------------------------------------------------------------#
# please make sure you have the path/binaries below #
################################################################
BIN_WC='/usr/bin/wc'
BIN_GREP='/bin/grep'
CMD_GREP='-c'
CMD_WC='-l'
BIN_ZYPPER='/usr/bin/zypper'
CMD_ZYPPER='-q lu'
BIN_YUM='/usr/bin/yum'
CMD_YUM='-q check-update'
BIN_DNF='/usr/bin/dnf'
CMD_DNF='-q check-update'
BIN_APT='/usr/bin/apt-get'
CMD_APT='-qq -s upgrade'
BIN_PACMAN='/usr/bin/pacman'
CMD_PACMAN='-Sup'
################################################################
# Don't change anything unless you know what are you doing #
################################################################
if [ -f $BIN_ZYPPER ]; then
# OpenSUSE
UPDATES=`$BIN_ZYPPER $CMD_ZYPPER | $BIN_WC $CMD_WC`
if [ $UPDATES -ge 2 ]; then
echo $(($UPDATES-2));
else
echo "0";
fi
elif [ -f $BIN_DNF ]; then
# Fedora
UPDATES=`$BIN_DNF $CMD_DNF | $BIN_WC $CMD_WC`
if [ $UPDATES -ge 1 ]; then
echo $(($UPDATES-1));
else
echo "0";
fi
elif [ -f $BIN_PACMAN ]; then
# Arch
UPDATES=`$BIN_PACMAN $CMD_PACMAN | $BIN_WC $CMD_WC`
if [ $UPDATES -ge 1 ]; then
echo $(($UPDATES-1));
else
echo "0";
fi
elif [ -f $BIN_YUM ]; then
# CentOS / Redhat
UPDATES=`$BIN_YUM $CMD_YUM | $BIN_WC $CMD_WC`
if [ $UPDATES -ge 1 ]; then
echo $(($UPDATES-1));
else
echo "0";
fi
elif [ -f $BIN_APT ]; then
# Debian / Devuan / Ubuntu
UPDATES=`$BIN_APT $CMD_APT | $BIN_GREP $CMD_GREP 'Inst'`
if [ $UPDATES -ge 1 ]; then
echo $UPDATES;
else
echo "0";
fi
else
echo "0";
fi
archive/provisioning/Agents/librenms/postfix-queues
-13
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@@ -1,13 +0,0 @@
#!/bin/bash
#Written by Valec 2006. Steal and share.
#Get postfix queue lengths
#extend mailq /opt/observer/scripts/getmailq.sh
QUEUES="incoming active deferred hold"
for i in $QUEUES; do
COUNT=$(qshape "$i" | grep TOTAL | awk '{print $2}')
printf "$COUNT\n"
done
archive/provisioning/Agents/librenms/postfixdetailed
-548
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@@ -1,548 +0,0 @@
#!/usr/bin/env perl
# add this to your snmpd.conf file as below
# extend postfixdetailed /etc/snmp/postfixdetailed
# The cache file to use.
my $cache='/var/cache/postfixdetailed';
# the location of pflogsumm
my $pflogsumm='/usr/bin/env pflogsumm';
#totals
# 847 received = received
# 852 delivered = delivered
# 0 forwarded = forwarded
# 3 deferred (67 deferrals)= deferred
# 0 bounced = bounced
# 593 rejected (41%) = rejected
# 0 reject warnings = rejectw
# 0 held = held
# 0 discarded (0%) = discarded
# 16899k bytes received = bytesr
# 18009k bytes delivered = bytesd
# 415 senders = senders
# 266 sending hosts/domains = sendinghd
# 15 recipients = recipients
# 9 recipient hosts/domains = recipienthd
######message deferral detail
#Connection refused = deferralcr
#Host is down = deferralhid
########message reject detail
#Client host rejected = chr
#Helo command rejected: need fully-qualified hostname = hcrnfqh
#Sender address rejected: Domain not found = sardnf
#Sender address rejected: not owned by user = sarnobu
#blocked using = bu
#Recipient address rejected: User unknown = raruu
#Helo command rejected: Invalid name = hcrin
#Sender address rejected: need fully-qualified address = sarnfqa
#Recipient address rejected: Domain not found = rardnf
#Recipient address rejected: need fully-qualified address = rarnfqa
#Improper use of SMTP command pipelining = iuscp
#Message size exceeds fixed limit = msefl
#Server configuration error = sce
#Server configuration problem = scp
#unknown reject reason = urr
my $old='';
#reads in the old data if it exists
if ( -f $cache ){
open(my $fh, "<", $cache) or die "Can't open '".$cache."'";
# if this is over 2048, something is most likely wrong
read($fh , $old , 2048);
close($fh);
}
my ( $received,
$delivered,
$forwarded,
$deferred,
$bounced,
$rejected,
$rejectw,
$held,
$discarded,
$bytesr,
$bytesd,
$senders,
$sendinghd,
$recipients,
$recipienthd,
$deferralcr,
$deferralhid,
$chr,
$hcrnfqh,
$sardnf,
$sarnobu,
$bu,
$raruu,
$hcrin,
$sarnfqa,
$rardnf,
$rarnfqa,
$iuscp,
$sce,
$scp,
$urr,
$msefl) = split ( /\n/, $old );
if ( ! defined( $received ) ){ $received=0; }
if ( ! defined( $delivered ) ){ $delivered=0; }
if ( ! defined( $forwarded ) ){ $forwarded=0; }
if ( ! defined( $deferred ) ){ $deferred=0; }
if ( ! defined( $bounced ) ){ $bounced=0; }
if ( ! defined( $rejected ) ){ $rejected=0; }
if ( ! defined( $rejectw ) ){ $rejectw=0; }
if ( ! defined( $held ) ){ $held=0; }
if ( ! defined( $discarded ) ){ $discarded=0; }
if ( ! defined( $bytesr ) ){ $bytesr=0; }
if ( ! defined( $bytesd ) ){ $bytesd=0; }
if ( ! defined( $senders ) ){ $senders=0; }
if ( ! defined( $sendinghd ) ){ $sendinghd=0; }
if ( ! defined( $recipients ) ){ $recipients=0; }
if ( ! defined( $recipienthd ) ){ $recipienthd=0; }
if ( ! defined( $deferralcr ) ){ $deferralcr=0; }
if ( ! defined( $deferralhid ) ){ $deferralhid=0; }
if ( ! defined( $chr ) ){ $chr=0; }
if ( ! defined( $hcrnfqh ) ){ $hcrnfqh=0; }
if ( ! defined( $sardnf ) ){ $sardnf=0; }
if ( ! defined( $sarnobu ) ){ $sarnobu=0; }
if ( ! defined( $bu ) ){ $bu=0; }
if ( ! defined( $raruu ) ){ $raruu=0; }
if ( ! defined( $hcrin ) ){ $hcrin=0; }
if ( ! defined( $sarnfqa ) ){ $sarnfqa=0; }
if ( ! defined( $rardnf ) ){ $rardnf=0; }
if ( ! defined( $rarnfqa ) ){ $rarnfqa=0; }
if ( ! defined( $iuscp ) ){ $iuscp=0; }
if ( ! defined( $msefl ) ){ $msefl=0; }
if ( ! defined( $sce ) ){ $sce=0; }
if ( ! defined( $scp ) ){ $scp=0; }
if ( ! defined( $urr ) ){ $urr=0; }
#init current variables
my $receivedC=0;
my $deliveredC=0;
my $forwardedC=0;
my $deferredC=0;
my $bouncedC=0;
my $rejectedC=0;
my $rejectwC=0;
my $heldC=0;
my $discardedC=0;
my $bytesrC=0;
my $bytesdC=0;
my $sendersC=0;
my $sendinghdC=0;
my $recipientsC=0;
my $recipienthdC=0;
my $deferralcrC=0;
my $deferralhidC=0;
my $hcrnfqhC=0;
my $sardnfC=0;
my $sarnobuC=0;
my $buC=0;
my $raruuC=0;
my $hcrinC=0;
my $sarnfqaC=0;
my $rardnfC=0;
my $rarnfqaC=0;
my $iuscpC=0;
my $mseflC=0;
my $sceC=0;
my $scpC=0;
my $urrC=0;
sub newValue{
my $old=$_[0];
my $new=$_[1];
#if new is undefined, just default to 0... this should never happen
if ( !defined( $new ) ){
warn('New not defined');
return 0;
}
#sets it to 0 if old is not defined
if ( !defined( $old ) ){
warn('Old not defined');
$old=0;
}
#make sure they are both numberic and if not set to zero
if( $old !~ /^[0123456789]*$/ ){
warn('Old not numeric');
$old=0;
}
if( $new !~ /^[0123456789]*$/ ){
warn('New not numeric');
$new=0;
}
#log rotation happened
if ( $old > $new ){
return $new;
};
return $new - $old;
}
my $output=`$pflogsumm /var/log/maillog`;
#holds RBL values till the end when it is compared to the old one
my $buNew=0;
#holds client host rejected values till the end when it is compared to the old one
my $chrNew=0;
# holds recipient address rejected values till the end when it is compared to the old one
my $raruuNew=0;
#holds the current values for checking later
my $current='';
my @outputA=split( /\n/, $output );
my $int=0;
while ( defined( $outputA[$int] ) ){
my $line=$outputA[$int];
$line=~s/^ *//;
$line=~s/ +/ /g;
$line=~s/\)$//;
my $handled=0;
#received line
if ( ( $line =~ /[0123456789] received$/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$receivedC=$line;
$received=newValue( $received, $line );
$handled=1;
}
#delivered line
if ( ( $line =~ /[0123456789] delivered$/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$deliveredC=$line;
$delivered=newValue( $delivered, $line );
$handled=1;
}
#forward line
if ( ( $line =~ /[0123456789] forwarded$/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$forwardedC=$line;
$forwarded=newValue( $forwarded, $line );
$handled=1;
}
#defereed line
if ( ( $line =~ /[0123456789] deferred \(/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$deferredC=$line;
$deferred=newValue( $deferred, $line );
$handled=1;
}
#bounced line
if ( ( $line =~ /[0123456789] bounced$/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$bouncedC=$line;
$bounced=newValue( $bounced, $line );
$handled=1;
}
#rejected line
if ( ( $line =~ /[0123456789] rejected \(/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$rejectedC=$line;
$rejected=newValue( $rejected, $line );
$handled=1;
}
#reject warning line
if ( ( $line =~ /[0123456789] reject warnings/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$rejectwC=$line;
$rejectw=newValue( $rejectw, $line );
$handled=1;
}
#held line
if ( ( $line =~ /[0123456789] held$/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$heldC=$line;
$held=newValue( $held, $line );
$handled=1;
}
#discarded line
if ( ( $line =~ /[0123456789] discarded \(/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$discardedC=$line;
$discarded=newValue( $discarded, $line );
$handled=1;
}
#bytes received line
if ( ( $line =~ /[0123456789kM] bytes received$/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$line=~s/k/000/;
$line=~s/M/000000/;
$bytesrC=$line;
$bytesr=newValue( $bytesr, $line );
$handled=1;
}
#bytes delivered line
if ( ( $line =~ /[0123456789kM] bytes delivered$/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$line=~s/k/000/;
$line=~s/M/000000/;
$bytesdC=$line;
$bytesd=newValue( $bytesd, $line );
$handled=1;
}
#senders line
if ( ( $line =~ /[0123456789] senders$/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$sendersC=$line;
$senders=newValue( $senders, $line );
$handled=1;
}
#sendering hosts/domains line
if ( ( $line =~ /[0123456789] sending hosts\/domains$/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$sendinghdC=$line;
$sendinghd=newValue( $sendinghd, $line );
$handled=1;
}
#recipients line
if ( ( $line =~ /[0123456789] recipients$/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$recipientsC=$line;
$recipients=newValue( $recipients, $line );
$handled=1;
}
#recipients line
if ( ( $line =~ /[0123456789] recipient hosts\/domains$/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$recipienthdC=$line;
$recipienthd=newValue( $recipienthd, $line );
$handled=1;
}
# deferrals connectios refused
if ( ( $line =~ /[0123456789] 25\: Connection refused$/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$deferralcrC=$line;
$deferralcr=newValue( $deferralcr, $line );
$handled=1;
}
# deferrals Host is down
if ( ( $line =~ /Host is down$/ ) && ( ! $handled ) ){
$line=~s/ .*//;
$deferralcrC=$line;
$deferralhidC=$line;
$deferralhid=newValue( $deferralhid, $line );
$handled=1;
}
# Client host rejected
if ( ( $line =~ /Client host rejected/ ) && ( ! $handled ) ){
$line=~s/.*\: //g;
$chrNew=$chrNew + $line;
$handled=1;
}
#Helo command rejected: need fully-qualified hostname
if ( ( $line =~ /Helo command rejected\: need fully\-qualified hostname/ ) && ( ! $handled ) ){
$line=~s/.*\: //g;
$hcrnfqhC=$line;
$hcrnfqh=newValue( $hcrnfqh, $line );
$handled=1;
}
#Sender address rejected: Domain not found
if ( ( $line =~ /Sender address rejected\: Domain not found/ ) && ( ! $handled ) ){
$line=~s/.*\: //g;
$sardnfC=$line;
$sardnf=newValue( $sardnf, $line );
$handled=1;
}
#Sender address rejected: not owned by user
if ( ( $line =~ /Sender address rejected\: not owned by user/ ) && ( ! $handled ) ){
$line=~s/.*\: //g;
$sarnobuC=$line;
$sarnobu=newValue( $sarnobu, $line );
$handled=1;
}
#blocked using
# These lines are RBLs so there will be more than one.
# Use $buNew to add them all up.
if ( ( $line =~ /blocked using/ ) && ( ! $handled ) ){
$line=~s/.*\: //g;
$buNew=$buNew + $line;
$handled=1;
}
#Recipient address rejected: User unknown
if ( ( $line =~ /Recipient address rejected\: User unknown/ ) && ( ! $handled ) ){
$line=~s/.*\: //g;
$raruuNew=$raruuNew + $line;
$handled=1;
}
#Helo command rejected: Invalid name
if ( ( $line =~ /Helo command rejected\: Invalid name/ ) && ( ! $handled ) ){
$line=~s/.*\: //g;
$hcrinC=$line;
$hcrin=newValue( $hcrin, $line );
}
#Sender address rejected: need fully-qualified address
if ( ( $line =~ /Sender address rejected\: need fully-qualified address/ ) && ( ! $handled ) ){
$line=~s/.*\: //g;
$sarnfqaC=$line;
$sarnfqa=newValue( $sarnfqa, $line );
}
#Recipient address rejected: Domain not found
if ( ( $line =~ /Recipient address rejected\: Domain not found/ ) && ( ! $handled ) ){
$line=~s/.*\: //g;
$rardnfC=$line;
$rardnf=newValue( $rardnf, $line );
}
#Improper use of SMTP command pipelining
if ( ( $line =~ /Improper use of SMTP command pipelining/ ) && ( ! $handled ) ){
$line=~s/.*\: //g;
$iuscpC=$line;
$iuscp=newValue( $iuscp, $line );
}
#Message size exceeds fixed limit
if ( ( $line =~ /Message size exceeds fixed limit/ ) && ( ! $handled ) ){
$line=~s/.*\: //g;
$mseflC=$line;
$msefl=newValue( $msefl, $line );
}
#Server configuration error
if ( ( $line =~ /Server configuration error/ ) && ( ! $handled ) ){
$line=~s/.*\: //g;
$sceC=$line;
$sce=newValue( $sce, $line );
}
#Server configuration problem
if ( ( $line =~ /Server configuration problem/ ) && ( ! $handled ) ){
$line=~s/.*\: //g;
$scpC=$line;
$scp=newValue( $scp, $line );
}
#unknown reject reason
if ( ( $line =~ /unknown reject reason/ ) && ( ! $handled ) ){
$line=~s/.*\: //g;
$urrC=$line;
$urr=newValue( $urr, $line );
}
$int++;
}
# final client host rejected total
$chr=newValue( $chr, $chrNew );
# final RBL total
$bu=newValue( $bu, $buNew );
# final recipient address rejected total
$raruu=newValue( $raruu, $raruuNew );
my $data=$received."\n".
$delivered."\n".
$forwarded."\n".
$deferred."\n".
$bounced."\n".
$rejected."\n".
$rejectw."\n".
$held."\n".
$discarded."\n".
$bytesr."\n".
$bytesd."\n".
$senders."\n".
$sendinghd."\n".
$recipients."\n".
$recipienthd."\n".
$deferralcr."\n".
$deferralhid."\n".
$chr."\n".
$hcrnfqh."\n".
$sardnf."\n".
$sarnobu."\n".
$bu."\n".
$raruu."\n".
$hcrin."\n".
$sarnfqa."\n".
$rardnf."\n".
$rarnfqa."\n".
$iuscp."\n".
$sce."\n".
$scp."\n".
$urr."\n".
$msefl."\n";
print $data;
my $current=$receivedC."\n".
$deliveredC."\n".
$forwardedC."\n".
$deferredC."\n".
$bouncedC."\n".
$rejectedC."\n".
$rejectwC."\n".
$heldC."\n".
$discardedC."\n".
$bytesrC."\n".
$bytesdC."\n".
$sendersC."\n".
$sendinghdC."\n".
$recipientsC."\n".
$recipienthdC."\n".
$deferralcrC."\n".
$deferralhidC."\n".
$chrNew."\n".
$hcrnfqhC."\n".
$sardnfC."\n".
$sarnobuC."\n".
$buNew."\n".
$raruuNew."\n".
$hcrinC."\n".
$sarnfqaC."\n".
$rardnfC."\n".
$rarnfqaC."\n".
$iuscpC."\n".
$sceC."\n".
$scpC."\n".
$urrC."\n".
$mseflC."\n";
open(my $fh, ">", $cache) or die "Can't open '".$cache."'";
print $fh $current;
close($fh);
archive/provisioning/Agents/librenms/raspberry.sh
-46
View File
@@ -1,46 +0,0 @@
#!/bin/bash
#######################################
# please read DOCS to succesfully get #
# raspberry sensors into your host #
#######################################
picmd='/usr/bin/vcgencmd'
pised='/bin/sed'
getTemp='measure_temp'
getVoltsCore='measure_volts core'
getVoltsRamC='measure_volts sdram_c'
getVoltsRamI='measure_volts sdram_i'
getVoltsRamP='measure_volts sdram_p'
getFreqArm='measure_clock arm'
getFreqCore='measure_clock core'
getStatusH264='codec_enabled H264'
getStatusMPG2='codec_enabled MPG2'
getStatusWVC1='codec_enabled WVC1'
getStatusMPG4='codec_enabled MPG4'
getStatusMJPG='codec_enabled MJPG'
getStatusWMV9='codec_enabled WMV9'
$picmd $getTemp | $pised 's|[^0-9.]||g'
$picmd "$getVoltsCore" | $pised 's|[^0-9.]||g'
$picmd "$getVoltsRamC" | $pised 's|[^0-9.]||g'
$picmd "$getVoltsRamI" | $pised 's|[^0-9.]||g'
$picmd "$getVoltsRamP" | $pised 's|[^0-9.]||g'
$picmd "$getFreqArm" | $pised 's/frequency([0-9]*)=//g'
$picmd "$getFreqCore" | $pised 's/frequency([0-9]*)=//g'
$picmd "$getStatusH264" | $pised 's/H264=//g'
$picmd "$getStatusMPG2" | $pised 's/MPG2=//g'
$picmd "$getStatusWVC1" | $pised 's/WVC1=//g'
$picmd "$getStatusMPG4" | $pised 's/MPG4=//g'
$picmd "$getStatusMJPG" | $pised 's/MJPG=//g'
$picmd "$getStatusWMV9" | $pised 's/WMV9=//g'
$picmd "$getStatusH264" | $pised 's/enabled/2/g'
$picmd "$getStatusMPG2" | $pised 's/enabled/2/g'
$picmd "$getStatusWVC1" | $pised 's/enabled/2/g'
$picmd "$getStatusMPG4" | $pised 's/enabled/2/g'
$picmd "$getStatusMJPG" | $pised 's/enabled/2/g'
$picmd "$getStatusWMV9" | $pised 's/enabled/2/g'
$picmd "$getStatusH264" | $pised 's/disabled/1/g'
$picmd "$getStatusMPG2" | $pised 's/disabled/1/g'
$picmd "$getStatusWVC1" | $pised 's/disabled/1/g'
$picmd "$getStatusMPG4" | $pised 's/disabled/1/g'
$picmd "$getStatusMJPG" | $pised 's/disabled/1/g'
$picmd "$getStatusWMV9" | $pised 's/disabled/1/g'
archive/provisioning/Agents/librenms/smart
-929
View File
@@ -1,929 +0,0 @@
#!/usr/bin/env perl
#Copyright (c) 2024, Zane C. Bowers-Hadley
#All rights reserved.
#
#Redistribution and use in source and binary forms, with or without modification,
#are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
#THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
#ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
#WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
#IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
#INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
#BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
#DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
#LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
#THE POSSIBILITY OF SUCH DAMAGE.
=for comment
Add this to snmpd.conf like below.
extend smart /etc/snmp/smart
Then add to root's cron tab, if you have more than a few disks.
*/5 * * * * /etc/snmp/extends/smart -u
You will also need to create the config file, which defaults to the same path as the script,
but with .config appended. So if the script is located at /etc/snmp/smart, the config file
will be /etc/snmp/extends/smart.config. Alternatively you can also specific a config via -c.
Anything starting with a # is comment. The format for variables is $variable=$value. Empty
lines are ignored. Spaces and tabes at either the start or end of a line are ignored. Any
line with out a matched variable or # are treated as a disk.
#This is a comment
cache=/var/cache/smart
smartctl=/usr/local/sbin/smartctl
useSN=0
ada0
da5 /dev/da5 -d sat
twl0,0 /dev/twl0 -d 3ware,0
twl0,1 /dev/twl0 -d 3ware,1
twl0,2 /dev/twl0 -d 3ware,2
The variables are as below.
cache = The path to the cache file to use. Default: /var/cache/smart
smartctl = The path to use for smartctl. Default: /usr/bin/env smartctl
useSN = If set to 1, it will use the disks SN for reporting instead of the device name.
1 is the default. 0 will use the device name.
A disk line is can be as simple as just a disk name under /dev/. Such as in the config above
The line "ada0" would resolve to "/dev/ada0" and would be called with no special argument. If
a line has a space in it, everything before the space is treated as the disk name and is what
used for reporting and everything after that is used as the argument to be passed to smartctl.
If you want to guess at the configuration, call it with -g and it will print out what it thinks
it should be.
Switches:
-c <config> The config file to use.
-u Update
-p Pretty print the JSON.
-Z GZip+Base64 compress the results.
-g Guess at the config and print it to STDOUT
-C Enable manual checking for guess and cciss.
-S Set useSN to 0 when using -g
-t <test> Run the specified smart self test on all the devices.
-U When calling cciss_vol_status, call it with -u.
-G <modes> Guess modes to use. This is a comma seperated list.
Default :: scan-open,cciss-vol-status
Guess Modes:
- scan :: Use "--scan" with smartctl. "scan-open" will take presidence.
- scan-open :: Call smartctl with "--scan-open".
- cciss-vol-status :: Freebsd/Linux specific and if it sees /dev/sg0(on Linux) or
/dev/ciss0(on FreebSD) it will attempt to find drives via cciss-vol-status,
and then optionally checking for disks via smrtctl if -C is given. Should be noted
though that -C will not find drives that are currently missing/failed. If -U is given,
cciss_vol_status will be called with -u.
=cut
##
## You should not need to touch anything below here.
##
use warnings;
use strict;
use Getopt::Std;
use JSON;
use MIME::Base64;
use IO::Compress::Gzip qw(gzip $GzipError);
my $cache = '/var/cache/smart';
my $smartctl = '/usr/bin/env smartctl';
my @disks;
my $useSN = 1;
$Getopt::Std::STANDARD_HELP_VERSION = 1;
sub main::VERSION_MESSAGE {
print "SMART SNMP extend 0.3.2\n";
}
sub main::HELP_MESSAGE {
&VERSION_MESSAGE;
print "\n" . "-u Update '" . $cache . "'\n" . '-g Guess at the config and print it to STDOUT
-c <config> The config file to use.
-p Pretty print the JSON.
-Z GZip+Base64 compress the results.
-C Enable manual checking for guess and cciss.
-S Set useSN to 0 when using -g
-t <test> Run the specified smart self test on all the devices.
-U When calling cciss_vol_status, call it with -u.
-G <modes> Guess modes to use. This is a comma seperated list.
Default :: scan-open,cciss-vol-status
Scan Modes:
- scan :: Use "--scan" with smartctl. "scan-open" will take presidence.
- scan-open :: Call smartctl with "--scan-open".
- cciss-vol-status :: Freebsd/Linux specific and if it sees /dev/sg0(on Linux) or
/dev/ciss0(on FreebSD) it will attempt to find drives via cciss-vol-status,
and then optionally checking for disks via smrtctl if -C is given. Should be noted
though that -C will not find drives that are currently missing/failed. If -U is given,
cciss_vol_status will be called with -u.
';
} ## end sub main::HELP_MESSAGE
#gets the options
my %opts = ();
getopts( 'ugc:pZhvCSGt:U', \%opts );
if ( $opts{h} ) {
&HELP_MESSAGE;
exit;
}
if ( $opts{v} ) {
&VERSION_MESSAGE;
exit;
}
#
# figure out what scan modes to use if -g specified
#
my $scan_modes = {
'scan-open' => 0,
'scan' => 0,
'cciss_vol_status' => 0,
};
if ( $opts{g} ) {
if ( !defined( $opts{G} ) ) {
$opts{G} = 'scan-open,cciss_vol_status';
}
$opts{G} =~ s/[\ \t]//g;
my @scan_modes_split = split( /,/, $opts{G} );
foreach my $mode (@scan_modes_split) {
if ( !defined $scan_modes->{$mode} ) {
die( '"' . $mode . '" is not a recognized scan mode' );
}
$scan_modes->{$mode} = 1;
}
} ## end if ( $opts{g} )
# configure JSON for later usage
# only need to do this if actually running as in -g is not specified
my $json;
if ( !$opts{g} ) {
$json = JSON->new->allow_nonref->canonical(1);
if ( $opts{p} ) {
$json->pretty;
}
}
#
#
# guess if asked
#
#
if ( defined( $opts{g} ) ) {
#get what path to use for smartctl
$smartctl = `which smartctl`;
chomp($smartctl);
if ( $? != 0 ) {
warn("'which smartctl' failed with a exit code of $?");
exit 1;
}
#try to touch the default cache location and warn if it can't be done
system( 'touch ' . $cache . '>/dev/null' );
if ( $? != 0 ) {
$cache = '#Could not touch ' . $cache . "You will need to manually set it\n" . "cache=?\n";
} else {
system( 'rm -f ' . $cache . '>/dev/null' );
$cache = 'cache=' . $cache . "\n";
}
my $drive_lines = '';
#
#
# scan-open and scan guess mode handling
#
#
if ( $scan_modes->{'scan-open'} || $scan_modes->{'scan'} ) {
# used for checking if a disk has been found more than once
my %found_disks_names;
my @argumentsA;
# use scan-open if it is set, overriding scan if it is also set
my $mode = 'scan';
if ( $scan_modes->{'scan-open'} ) {
$mode = 'scan-open';
}
#have smartctl scan and see if it finds anythings not get found
my $scan_output = `$smartctl --$mode`;
my @scan_outputA = split( /\n/, $scan_output );
# remove non-SMART devices sometimes returned
@scan_outputA = grep( !/ses[0-9]/, @scan_outputA ); # not a disk, but may or may not have SMART attributes
@scan_outputA = grep( !/pass[0-9]/, @scan_outputA ); # very likely a duplicate and a disk under another name
@scan_outputA = grep( !/cd[0-9]/, @scan_outputA ); # CD drive
if ( $^O eq 'freebsd' ) {
@scan_outputA = grep( !/sa[0-9]/, @scan_outputA ); # tape drive
@scan_outputA = grep( !/ctl[0-9]/, @scan_outputA ); # CAM target layer
} elsif ( $^O eq 'linux' ) {
@scan_outputA = grep( !/st[0-9]/, @scan_outputA ); # SCSI tape drive
@scan_outputA = grep( !/ht[0-9]/, @scan_outputA ); # ATA tape drive
}
# make the first pass, figuring out what all we have and trimming comments
foreach my $arguments (@scan_outputA) {
my $name = $arguments;
$arguments =~ s/ \#.*//; # trim the comment out of the argument
$name =~ s/ .*//;
$name =~ s/\/dev\///;
if ( defined( $found_disks_names{$name} ) ) {
$found_disks_names{$name}++;
} else {
$found_disks_names{$name} = 0;
}
push( @argumentsA, $arguments );
} ## end foreach my $arguments (@scan_outputA)
# second pass, putting the lines together
my %current_disk;
foreach my $arguments (@argumentsA) {
my $not_virt = 1;
# check to see if we have a virtual device
my @virt_check = split( /\n/, `smartctl -i $arguments 2> /dev/null` );
foreach my $virt_check_line (@virt_check) {
if ( $virt_check_line =~ /(?i)Product\:.*LOGICAL VOLUME/ ) {
$not_virt = 0;
}
}
my $name = $arguments;
$name =~ s/ .*//;
$name =~ s/\/dev\///;
# only add it if not a virtual RAID drive
# HP RAID virtual disks will show up with very basical but totally useless smart data
if ($not_virt) {
if ( $found_disks_names{$name} == 0 ) {
# If no other devices, just name it after the base device.
$drive_lines = $drive_lines . $name . " " . $arguments . "\n";
} else {
# if more than one, start at zero and increment, apennding comma number to the base device name
if ( defined( $current_disk{$name} ) ) {
$current_disk{$name}++;
} else {
$current_disk{$name} = 0;
}
$drive_lines = $drive_lines . $name . "," . $current_disk{$name} . " " . $arguments . "\n";
}
} ## end if ($not_virt)
} ## end foreach my $arguments (@argumentsA)
} ## end if ( $scan_modes->{'scan-open'} || $scan_modes...)
#
#
# scan mode handler for cciss_vol_status
# /dev/sg* devices for cciss on Linux
# /dev/ccis* devices for cciss on FreeBSD
#
#
if ( $scan_modes->{'cciss_vol_status'} && ( $^O eq 'linux' || $^O eq 'freebsd' ) ) {
my $cciss;
if ( $^O eq 'freebsd' ) {
$cciss = 'ciss';
} elsif ( $^O eq 'linux' ) {
$cciss = 'sg';
}
my $uarg = '';
if ( $opts{U} ) {
$uarg = '-u';
}
# generate the initial device path that will be checked
my $sg_int = 0;
my $device = '/dev/' . $cciss . $sg_int;
my $sg_process = 1;
if ( -e $device ) {
my $output = `which cciss_vol_status 2> /dev/null`;
if ( $? != 0 && !$opts{C} ) {
$sg_process = 0;
$drive_lines
= $drive_lines
. "# -C not given, but "
. $device
. " exists and cciss_vol_status is not present\n"
. "# in path or 'ccis_vol_status -V "
. $device
. "' is failing\n";
} ## end if ( $? != 0 && !$opts{C} )
} ## end if ( -e $device )
my $seen_lines = {};
my $ignore_lines = {};
while ( -e $device && $sg_process ) {
my $output = `cciss_vol_status -V $uarg $device 2> /dev/null`;
if ( $? != 0 && $output eq '' && !$opts{C} ) {
# just empty here as we just want to skip it if it fails and there is no C
# warning is above
} elsif ( $? != 0 && $output eq '' && $opts{C} ) {
my $drive_count = 0;
my $continue = 1;
while ($continue) {
my $output = `$smartctl -i $device -d cciss,$drive_count 2> /dev/null`;
if ( $? != 0 ) {
$continue = 0;
} else {
my $add_it = 0;
my $id;
while ( $output =~ /(?i)Serial Number:(.*)/g ) {
$id = $1;
$id =~ s/^\s+|\s+$//g;
}
if ( defined($id) && !defined( $seen_lines->{$id} ) ) {
$add_it = 1;
$seen_lines->{$id} = 1;
}
if ( $continue && $add_it ) {
$drive_lines
= $drive_lines
. $cciss . '0-'
. $drive_count . ' '
. $device
. ' -d cciss,'
. $drive_count . "\n";
}
} ## end else [ if ( $? != 0 ) ]
$drive_count++;
} ## end while ($continue)
} else {
my $drive_count = 0;
# count the connector lines, this will make sure failed are founded as well
my $seen_conectors = {};
while ( $output =~ /(connector +\d+[IA]\ +box +\d+\ +bay +\d+.*)/g ) {
my $cciss_drive_line = $1;
my $connector = $cciss_drive_line;
$connector =~ s/(.*\ bay +\d+).*/$1/;
if ( !defined( $seen_lines->{$cciss_drive_line} )
&& !defined( $seen_conectors->{$connector} )
&& !defined( $ignore_lines->{$cciss_drive_line} ) )
{
$seen_lines->{$cciss_drive_line} = 1;
$seen_conectors->{$connector} = 1;
$drive_count++;
} else {
# going to be a connector we've already seen
# which will happen when it is processing replacement drives
# so save this as a device to ignore
$ignore_lines->{$cciss_drive_line} = 1;
}
} ## end while ( $output =~ /(connector +\d+[IA]\ +box +\d+\ +bay +\d+.*)/g)
my $drive_int = 0;
while ( $drive_int < $drive_count ) {
$drive_lines
= $drive_lines
. $cciss
. $sg_int . '-'
. $drive_int . ' '
. $device
. ' -d cciss,'
. $drive_int . "\n";
$drive_int++;
} ## end while ( $drive_int < $drive_count )
} ## end else [ if ( $? != 0 && $output eq '' && !$opts{C})]
$sg_int++;
$device = '/dev/' . $cciss . $sg_int;
} ## end while ( -e $device && $sg_process )
} ## end if ( $scan_modes->{'cciss_vol_status'} && ...)
my $useSN = 1;
if ( $opts{S} ) {
$useSN = 0;
}
print '# scan_modes='
. $opts{G}
. "\nuseSN="
. $useSN . "\n"
. 'smartctl='
. $smartctl . "\n"
. $cache
. $drive_lines;
exit 0;
} ## end if ( defined( $opts{g} ) )
#get which config file to use
my $config = $0 . '.config';
if ( defined( $opts{c} ) ) {
$config = $opts{c};
}
#reads the config file, optionally
my $config_file = '';
open( my $readfh, "<", $config ) or die "Can't open '" . $config . "'";
read( $readfh, $config_file, 1000000 );
close($readfh);
#
#
# parse the config file and remove comments and empty lines
#
#
my @configA = split( /\n/, $config_file );
@configA = grep( !/^$/, @configA );
@configA = grep( !/^\#/, @configA );
@configA = grep( !/^[\s\t]*$/, @configA );
my $configA_int = 0;
while ( defined( $configA[$configA_int] ) ) {
my $line = $configA[$configA_int];
chomp($line);
$line =~ s/^[\t\s]+//;
$line =~ s/[\t\s]+$//;
my ( $var, $val ) = split( /=/, $line, 2 );
my $matched;
if ( $var eq 'cache' ) {
$cache = $val;
$matched = 1;
}
if ( $var eq 'smartctl' ) {
$smartctl = $val;
$matched = 1;
}
if ( $var eq 'useSN' ) {
$useSN = $val;
$matched = 1;
}
if ( !defined($val) ) {
push( @disks, $line );
}
$configA_int++;
} ## end while ( defined( $configA[$configA_int] ) )
#
#
# run the specified self test on all disks if asked
#
#
if ( defined( $opts{t} ) ) {
# make sure we have something that atleast appears sane for the test name
my $valid_tesks = {
'offline' => 1,
'short' => 1,
'long' => 1,
'conveyance' => 1,
'afterselect,on' => 1,
};
if ( !defined( $valid_tesks->{ $opts{t} } ) && $opts{t} !~ /select,(\d+[\-\+]\d+|next|next\+\d+|redo\+\d+)/ ) {
print '"' . $opts{t} . "\" does not appear to be a valid test\n";
exit 1;
}
print "Running the SMART $opts{t} on all devices in the config...\n\n";
foreach my $line (@disks) {
my $disk;
my $name;
if ( $line =~ /\ / ) {
( $name, $disk ) = split( /\ /, $line, 2 );
} else {
$disk = $line;
$name = $line;
}
if ( $disk !~ /\// ) {
$disk = '/dev/' . $disk;
}
print "\n------------------------------------------------------------------\nDoing "
. $smartctl . ' -t '
. $opts{t} . ' '
. $disk
. " ...\n\n";
print `$smartctl -t $opts{t} $disk` . "\n";
} ## end foreach my $line (@disks)
exit 0;
} ## end if ( defined( $opts{t} ) )
#if set to 1, no cache will be written and it will be printed instead
my $noWrite = 0;
#
#
# if no -u, it means we are being called from snmped
#
#
if ( !defined( $opts{u} ) ) {
# if the cache file exists, print it, otherwise assume one is not being used
if ( -f $cache ) {
my $old = '';
open( my $readfh, "<", $cache ) or die "Can't open '" . $cache . "'";
read( $readfh, $old, 1000000 );
close($readfh);
print $old;
exit 0;
} else {
$opts{u} = 1;
$noWrite = 1;
}
} ## end if ( !defined( $opts{u} ) )
#
#
# Process each disk
#
#
my $to_return = {
data => { disks => {}, exit_nonzero => 0, unhealthy => 0, useSN => $useSN },
version => 1,
error => 0,
errorString => '',
};
foreach my $line (@disks) {
my $disk;
my $name;
if ( $line =~ /\ / ) {
( $name, $disk ) = split( /\ /, $line, 2 );
} else {
$disk = $line;
$name = $line;
}
if ( $disk !~ /\// ) {
$disk = '/dev/' . $disk;
}
my $output = `$smartctl -A $disk`;
my %IDs = (
'5' => 'null',
'10' => 'null',
'173' => 'null',
'177' => 'null',
'183' => 'null',
'184' => 'null',
'187' => 'null',
'188' => 'null',
'190' => 'null',
'194' => 'null',
'196' => 'null',
'197' => 'null',
'198' => 'null',
'199' => 'null',
'231' => 'null',
'232' => 'null',
'233' => 'null',
'9' => 'null',
'disk' => $disk,
'serial' => undef,
'selftest_log' => undef,
'health_pass' => 0,
max_temp => 'null',
exit => $?,
);
$IDs{'disk'} =~ s/^\/dev\///;
# if polling exited non-zero above, no reason running the rest of the checks
my $disk_id = $name;
if ( $IDs{exit} != 0 ) {
$to_return->{data}{exit_nonzero}++;
} else {
my @outputA;
if ( $output =~ /NVMe Log/ ) {
# we have an NVMe drive with annoyingly different output
my %mappings = (
'Temperature' => 194,
'Power Cycles' => 12,
'Power On Hours' => 9,
'Percentage Used' => 231,
);
foreach ( split( /\n/, $output ) ) {
if (/:/) {
my ( $key, $val ) = split(/:/);
$val =~ s/^\s+|\s+$|\D+//g;
if ( exists( $mappings{$key} ) ) {
if ( $mappings{$key} == 231 ) {
$IDs{ $mappings{$key} } = 100 - $val;
} else {
$IDs{ $mappings{$key} } = $val;
}
}
} ## end if (/:/)
} ## end foreach ( split( /\n/, $output ) )
} else {
@outputA = split( /\n/, $output );
my $outputAint = 0;
while ( defined( $outputA[$outputAint] ) ) {
my $line = $outputA[$outputAint];
$line =~ s/^ +//;
$line =~ s/ +/ /g;
if ( $line =~ /^[0123456789]+ / ) {
my @lineA = split( /\ /, $line, 10 );
my $raw = $lineA[9];
my $normalized = $lineA[3];
my $id = $lineA[0];
# Crucial SSD
# 202, Percent_Lifetime_Remain, same as 231, SSD Life Left
if ( $id == 202
&& $line =~ /Percent_Lifetime_Remain/ )
{
$IDs{231} = $raw;
}
# single int raw values
if ( ( $id == 5 )
|| ( $id == 10 )
|| ( $id == 173 )
|| ( $id == 183 )
|| ( $id == 184 )
|| ( $id == 187 )
|| ( $id == 196 )
|| ( $id == 197 )
|| ( $id == 198 )
|| ( $id == 199 ) )
{
my @rawA = split( /\ /, $raw );
$IDs{$id} = $rawA[0];
} ## end if ( ( $id == 5 ) || ( $id == 10 ) || ( $id...))
# single int normalized values
if ( ( $id == 177 )
|| ( $id == 230 )
|| ( $id == 231 )
|| ( $id == 232 )
|| ( $id == 233 ) )
{
# annoying non-standard disk
# WDC WDS500G2B0A
# 230 Media_Wearout_Indicator 0x0032 100 100 --- Old_age Always - 0x002e000a002e
# 232 Available_Reservd_Space 0x0033 100 100 004 Pre-fail Always - 100
# 233 NAND_GB_Written_TLC 0x0032 100 100 --- Old_age Always - 9816
if ( $id == 230
&& $line =~ /Media_Wearout_Indicator/ )
{
$IDs{233} = int($normalized);
} elsif ( $id == 232
&& $line =~ /Available_Reservd_Space/ )
{
$IDs{232} = int($normalized);
} else {
# only set 233 if it has not been set yet
# if it was set already then the above did it and we don't want
# to overwrite it
if ( $id == 233 && $IDs{233} eq "null" ) {
$IDs{$id} = int($normalized);
} elsif ( $id != 233 ) {
$IDs{$id} = int($normalized);
}
} ## end else [ if ( $id == 230 && $line =~ /Media_Wearout_Indicator/)]
} ## end if ( ( $id == 177 ) || ( $id == 230 ) || (...))
# 9, power on hours
if ( $id == 9 ) {
my @runtime = split( /[\ h]/, $raw );
$IDs{$id} = $runtime[0];
}
# 188, Command_Timeout
if ( $id == 188 ) {
my $total = 0;
my @rawA = split( /\ /, $raw );
my $rawAint = 0;
while ( defined( $rawA[$rawAint] ) ) {
$total = $total + $rawA[$rawAint];
$rawAint++;
}
$IDs{$id} = $total;
} ## end if ( $id == 188 )
# 190, airflow temp
# 194, temp
if ( ( $id == 190 )
|| ( $id == 194 ) )
{
my ($temp) = split( /\ /, $raw );
$IDs{$id} = $temp;
}
} ## end if ( $line =~ /^[0123456789]+ / )
# SAS Wrapping
# Section by Cameron Munroe (munroenet[at]gmail.com)
# Elements in Grown Defect List.
# Marking as 5 Reallocated_Sector_Ct
if ( $line =~ "Elements in grown defect list:" ) {
my @lineA = split( /\ /, $line, 10 );
my $raw = $lineA[5];
# Reallocated Sector Count ID
$IDs{5} = $raw;
}
# Current Drive Temperature
# Marking as 194 Temperature_Celsius
if ( $line =~ "Current Drive Temperature:" ) {
my @lineA = split( /\ /, $line, 10 );
my $raw = $lineA[3];
# Temperature C ID
$IDs{194} = $raw;
}
# End of SAS Wrapper
$outputAint++;
} ## end while ( defined( $outputA[$outputAint] ) )
} ## end else [ if ( $output =~ /NVMe Log/ ) ]
#get the selftest logs
$output = `$smartctl -l selftest $disk`;
@outputA = split( /\n/, $output );
my @completed = grep( /Completed/, @outputA );
$IDs{'completed'} = scalar @completed;
my @interrupted = grep( /Interrupted/, @outputA );
$IDs{'interrupted'} = scalar @interrupted;
my @read_failure = grep( /read failure/, @outputA );
$IDs{'read_failure'} = scalar @read_failure;
my @read_failure2 = grep( /Failed in segment/, @outputA );
$IDs{'read_failure'} = $IDs{'read_failure'} + scalar @read_failure2;
my @unknown_failure = grep( /unknown failure/, @outputA );
$IDs{'unknown_failure'} = scalar @unknown_failure;
my @extended = grep( /\d.*\ ([Ee]xtended|[Ll]ong).*(?![Dd]uration)/, @outputA );
$IDs{'extended'} = scalar @extended;
my @short = grep( /[Ss]hort/, @outputA );
$IDs{'short'} = scalar @short;
my @conveyance = grep( /[Cc]onveyance/, @outputA );
$IDs{'conveyance'} = scalar @conveyance;
my @selective = grep( /[Ss]elective/, @outputA );
$IDs{'selective'} = scalar @selective;
my @offline = grep( /(\d|[Bb]ackground|[Ff]oreground)+\ +[Oo]ffline/, @outputA );
$IDs{'offline'} = scalar @offline;
# if we have logs, actually grab the log output
if ( $IDs{'completed'} > 0
|| $IDs{'interrupted'} > 0
|| $IDs{'read_failure'} > 0
|| $IDs{'extended'} > 0
|| $IDs{'short'} > 0
|| $IDs{'conveyance'} > 0
|| $IDs{'selective'} > 0
|| $IDs{'offline'} > 0 )
{
my @headers = grep( /(Num\ +Test.*LBA| Description .*[Hh]ours)/, @outputA );
my @log_lines;
push( @log_lines, @extended, @short, @conveyance, @selective, @offline );
$IDs{'selftest_log'} = join( "\n", @headers, sort(@log_lines) );
} ## end if ( $IDs{'completed'} > 0 || $IDs{'interrupted'...})
# get the drive serial number, if needed
$disk_id = $name;
$output = `$smartctl -i $disk`;
# generally upper case, HP branded drives seem to report with lower case n
while ( $output =~ /(?i)Serial Number:(.*)/g ) {
$IDs{'serial'} = $1;
$IDs{'serial'} =~ s/^\s+|\s+$//g;
}
if ($useSN) {
$disk_id = $IDs{'serial'};
}
while ( $output =~ /(?i)Model Family:(.*)/g ) {
$IDs{'model_family'} = $1;
$IDs{'model_family'} =~ s/^\s+|\s+$//g;
}
while ( $output =~ /(?i)Device Model:(.*)/g ) {
$IDs{'device_model'} = $1;
$IDs{'device_model'} =~ s/^\s+|\s+$//g;
}
while ( $output =~ /(?i)Model Number:(.*)/g ) {
$IDs{'model_number'} = $1;
$IDs{'model_number'} =~ s/^\s+|\s+$//g;
}
while ( $output =~ /(?i)Firmware Version:(.*)/g ) {
$IDs{'fw_version'} = $1;
$IDs{'fw_version'} =~ s/^\s+|\s+$//g;
}
# mainly HP drives
while ( $output =~ /(?i)Vendor:(.*)/g ) {
$IDs{'vendor'} = $1;
$IDs{'vendor'} =~ s/^\s+|\s+$//g;
}
# mainly HP drives
while ( $output =~ /(?i)Product:(.*)/g ) {
$IDs{'product'} = $1;
$IDs{'product'} =~ s/^\s+|\s+$//g;
}
# mainly HP drives
while ( $output =~ /(?i)Revision:(.*)/g ) {
$IDs{'revision'} = $1;
$IDs{'revision'} =~ s/^\s+|\s+$//g;
}
# figure out what to use for the max temp, if there is one
if ( $IDs{'190'} =~ /^\d+$/ ) {
$IDs{max_temp} = $IDs{'190'};
} elsif ( $IDs{'194'} =~ /^\d+$/ ) {
$IDs{max_temp} = $IDs{'194'};
}
if ( $IDs{'194'} =~ /^\d+$/ && defined( $IDs{max_temp} ) && $IDs{'194'} > $IDs{max_temp} ) {
$IDs{max_temp} = $IDs{'194'};
}
$output = `$smartctl -H $disk`;
if ( $output =~ /SMART\ overall\-health\ self\-assessment\ test\ result\:\ PASSED/ ) {
$IDs{'health_pass'} = 1;
} elsif ( $output =~ /SMART\ Health\ Status\:\ OK/ ) {
$IDs{'health_pass'} = 1;
}
if ( !$IDs{'health_pass'} ) {
$to_return->{data}{unhealthy}++;
}
} ## end else [ if ( $IDs{exit} != 0 ) ]
# only bother to save this if useSN is not being used
if ( !$useSN ) {
$to_return->{data}{disks}{$disk_id} = \%IDs;
} elsif ( $IDs{exit} == 0 && defined($disk_id) ) {
$to_return->{data}{disks}{$disk_id} = \%IDs;
}
# smartctl will in some cases exit zero when it can't pull data for cciss
# so if we get a zero exit, but no serial then it means something errored
# and the device is likely dead
if ( $IDs{exit} == 0 && !defined( $IDs{serial} ) ) {
$to_return->{data}{unhealthy}++;
}
} ## end foreach my $line (@disks)
my $toReturn = $json->encode($to_return);
if ( !$opts{p} ) {
$toReturn = $toReturn . "\n";
}
if ( $opts{Z} ) {
my $toReturnCompressed;
gzip \$toReturn => \$toReturnCompressed;
my $compressed = encode_base64($toReturnCompressed);
$compressed =~ s/\n//g;
$compressed = $compressed . "\n";
if ( length($compressed) < length($toReturn) ) {
$toReturn = $compressed;
}
} ## end if ( $opts{Z} )
if ( !$noWrite ) {
open( my $writefh, ">", $cache ) or die "Can't open '" . $cache . "'";
print $writefh $toReturn;
close($writefh);
} else {
print $toReturn;
}
archive/provisioning/Agents/librenms/smart.config
-3
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@@ -1,3 +0,0 @@
smartctl=/usr/sbin/smartctl
cache=/var/cache/smart
sda
archive/provisioning/Agents/librenms/ss.py
-2048
View File
File diff suppressed because one or more lines are too long
archive/provisioning/Agents/librenms/ups-nut.sh
-45
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@@ -1,45 +0,0 @@
#!/bin/sh
################################################################
# Instructions: #
# 1. copy this script to /etc/snmp/ and make it executable: #
# chmod +x ups-nut.sh #
# 2. make sure UPS_NAME below matches the name of your UPS #
# 3. edit your snmpd.conf to include this line: #
# extend ups-nut /etc/snmp/ups-nut.sh #
# 4. restart snmpd on the host #
# 5. activate the app for the desired host in LibreNMS #
################################################################
UPS_NAME="${1:-APCUPS}"
PATH=$PATH:/usr/bin:/bin
TMP=$(upsc $UPS_NAME 2>/dev/null)
for value in "battery\.charge: [0-9.]+" "battery\.(runtime\.)?low: [0-9]+" "battery\.runtime: [0-9]+" "battery\.voltage: [0-9.]+" "battery\.voltage\.nominal: [0-9]+" "input\.voltage\.nominal: [0-9.]+" "input\.voltage: [0-9.]+" "ups\.load: [0-9.]+"
do
OUT=$(echo "$TMP" | grep -Eo "$value" | awk '{print $2}' | LANG=C sort | head -n 1)
if [ -n "$OUT" ]; then
echo "$OUT"
else
echo "Unknown"
fi
done
for value in "ups\.status:[A-Z ]{0,}OL" "ups\.status:[A-Z ]{0,}OB" "ups\.status:[A-Z ]{0,}LB" "ups\.status:[A-Z ]{0,}HB" "ups\.status:[A-Z ]{0,}RB" "ups\.status:[A-Z ]{0,}CHRG" "ups\.status:[A-Z ]{0,}DISCHRG" "ups\.status:[A-Z ]{0,}BYPASS" "ups\.status:[A-Z ]{0,}CAL" "ups\.status:[A-Z ]{0,}OFF" "ups\.status:[A-Z ]{0,}OVER" "ups\.status:[A-Z ]{0,}TRIM" "ups\.status:[A-Z ]{0,}BOOST" "ups\.status:[A-Z ]{0,}FSD" "ups\.alarm:[A-Z ]"
do
UNKNOWN=$(echo "$TMP" | grep -Eo "ups\.status:")
if [ -z "$UNKNOWN" ]; then
echo "Unknown"
else
OUT=$(echo "$TMP" | grep -Eo "$value")
if [ -n "$OUT" ]; then
echo "1"
else
echo "0"
fi
fi
done
UPSTEMP="ups\.temperature: [0-9.]+"
OUT=$(echo "$TMP" | grep -Eo "$UPSTEMP" | awk '{print $2}' | LANG=C sort | head -n 1)
[ -n "$OUT" ] && echo "$OUT" || echo "Unknown"
archive/provisioning/ConfigFiles/99-pfv-nfs.conf
-23
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@@ -1,23 +0,0 @@
# PFV NFS tuning sysctl overrides
#
# Applied AFTER tuned via pfv-nfs-tuning.service (systemd oneshot).
# These override tuned's network-throughput/virtual-host 16MB TCP buffer
# caps with 128MB for high-BDP NFS over 1-4 GbE LACP links.
#
# Install on ALL Proxmox hosts:
# cp 99-pfv-nfs.conf /etc/sysctl.d/99-pfv-nfs.conf
# cp pfv-nfs-tuning.service /etc/systemd/system/pfv-nfs-tuning.service
# systemctl daemon-reload && systemctl enable --now pfv-nfs-tuning.service
#
# Created: 2026-07-31
# Deployed: tsys1, tsys3, tsys4, tsys5, tsys6, tsys7, tsys9
net.core.rmem_max = 134217728
net.core.wmem_max = 134217728
net.core.rmem_default = 26214400
net.core.wmem_default = 26214400
net.core.netdev_max_backlog = 250000
net.core.somaxconn = 65535
net.ipv4.tcp_rmem = 4096 87380 134217728
net.ipv4.tcp_wmem = 4096 65536 134217728
net.ipv4.tcp_max_syn_backlog = 4096
archive/provisioning/ConfigFiles/AuditD/auditd.conf
-46
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@@ -1,46 +0,0 @@
#
# Known Element Enterprises Customized Config File
# auditd
# Initial version 2025-06-27
#
local_events = yes
write_logs = yes
log_file = /var/log/audit/audit.log
log_group = adm
log_format = ENRICHED
flush = INCREMENTAL_ASYNC
freq = 50
max_log_file = 8
num_logs = 5
priority_boost = 4
name_format = NONE
max_log_file_action = keep_logs
space_left = 75
space_left_action = email
action_mail_acct = root
admin_space_left_action = halt
disk_full_action = SUSPEND
disk_error_action = SUSPEND
admin_space_left = 50
verify_email = yes
use_libwrap = yes
tcp_listen_queue = 5
tcp_max_per_addr = 1
tcp_client_max_idle = 0
transport = TCP
distribute_network = no
q_depth = 2000
overflow_action = SYSLOG
max_restarts = 10
plugin_dir = /etc/audit/plugins.d
end_of_event_timeout = 2
##tcp_client_ports = 1024-65535
##tcp_listen_port = 60
##krb5_key_file = /etc/audit/audit.key
krb5_principal = auditd
##name = mydomain
archive/provisioning/ConfigFiles/AuditD/rules.d/time-change.rules
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archive/provisioning/ConfigFiles/BANNERS/issue
-5
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@@ -1,5 +0,0 @@
This system is the property of Known Element Enterprises LLC.
Authorized uses only. All activity may be monitored and reported.
All activities subject to monitoring/recording/review in real time and/or at a later time.
archive/provisioning/ConfigFiles/BANNERS/issue.net
-5
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@@ -1,5 +0,0 @@
This system is the property of Known Element Enterprises LLC.
Authorized uses only. All activity may be monitored and reported.
All activities subject to monitoring/recording/review in real time and/or at a later time.
archive/provisioning/ConfigFiles/BANNERS/motd
-5
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@@ -1,5 +0,0 @@
This system is the property of Known Element Enterprises LLC.
Authorized uses only. All activity may be monitored and reported.
All activities subject to monitoring/recording/review in real time and/or at a later time.
archive/provisioning/ConfigFiles/Cockpit/disallowed-users
-2
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@@ -1,2 +0,0 @@
#/etc/cockpit/disallowed-users
# List of users which are not allowed to login to Cockpit
archive/provisioning/ConfigFiles/DHCP/dhclient.conf
-14
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@@ -1,14 +0,0 @@
option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
send host-name = gethostname();
request subnet-mask, broadcast-address, time-offset, routers,
domain-name, host-name,
domain-name-servers, domain-search, ntp-servers,
rfc3442-classless-static-routes;
# Pin DNS and NTP to the redundant pfv-netinfra-01/02 pair regardless of what
# the DHCP server advertises, so every host on this build uses the same
# authoritative recursive resolvers and time sources.
supersede domain-name-servers 192.168.3.252, 192.168.3.253;
supersede domain-search "knel.net";
supersede ntp-servers 192.168.3.252, 192.168.3.253;
archive/provisioning/ConfigFiles/Logrotate/logrotate.conf
-23
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@@ -1,23 +0,0 @@
# see "man logrotate" for details
# global options do not affect preceding include directives
# rotate log files weekly
weekly
# keep 4 weeks worth of backlogs
rotate 4
# create new (empty) log files after rotating old ones
create 0640 root utmp
# use date as a suffix of the rotated file
#dateext
# uncomment this if you want your log files compressed
#compress
# packages drop log rotation information into this directory
include /etc/logrotate.d
# system-specific logs may also be configured here.
archive/provisioning/ConfigFiles/ModProbe/cramfs.conf
-1
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@@ -1 +0,0 @@
install cramfs /bin/true
archive/provisioning/ConfigFiles/ModProbe/dccp.conf
-1
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@@ -1 +0,0 @@
install dccp /bin/true
archive/provisioning/ConfigFiles/ModProbe/freevxfs.conf
-1
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@@ -1 +0,0 @@
install freevxfs /bin/true
archive/provisioning/ConfigFiles/ModProbe/hfs.conf
-1
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@@ -1 +0,0 @@
install hfs /bin/true
archive/provisioning/ConfigFiles/ModProbe/hfsplus.conf
-1
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@@ -1 +0,0 @@
install hfsplus /bin/true
archive/provisioning/ConfigFiles/ModProbe/jffs2.conf
-1
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@@ -1 +0,0 @@
install jffs2 /bin/true
archive/provisioning/ConfigFiles/ModProbe/rds.conf
-1
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@@ -1 +0,0 @@
install rds /bin/true
archive/provisioning/ConfigFiles/ModProbe/sctp.conf
-1
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@@ -1 +0,0 @@
install sctp /bin/true
archive/provisioning/ConfigFiles/ModProbe/squashfs.conf
-1
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@@ -1 +0,0 @@
install squashfs /bin/true
archive/provisioning/ConfigFiles/ModProbe/tipc.conf
-1
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@@ -1 +0,0 @@
install tipc /bin/true
archive/provisioning/ConfigFiles/ModProbe/udf.conf
-1
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@@ -1 +0,0 @@
install udf /bin/true
archive/provisioning/ConfigFiles/ModProbe/usb_storage.conf
-1
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@@ -1 +0,0 @@
install usb-storage /bin/true
archive/provisioning/ConfigFiles/NTP/ntp.conf
-21
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@@ -1,21 +0,0 @@
driftfile /var/lib/ntp/ntp.drift
leapfile /usr/share/zoneinfo/leap-seconds.list
# Redundant upstream time sources: pfv-netinfra-01/02 (Technitium/Pi-hole hosts
# also serving NTP). IPs are used (not hostnames) because the knel.net name for
# these hosts resolves to a Tailscale CGNAT address, not the LAN address, and
# because NTP must come up before DNS is available. iburst speeds initial sync.
server 192.168.3.252 iburst
server 192.168.3.253 iburst
# Hardened client: sync from the configured servers but never serve time to
# anyone else. Note: `interface listen 127.0.0.1` must NOT be used here — it
# binds ntpd to loopback, making outbound queries carry a 127.0.0.1 source
# address that upstream servers cannot reply to (symptoms: peers stuck in
# .INIT. with reach 0). Use restrict rules to control access instead.
restrict default ignore
restrict 127.0.0.1
restrict ::1
restrict 192.168.3.252 nomodify notrap nopeer
restrict 192.168.3.253 nomodify notrap nopeer
archive/provisioning/ConfigFiles/NetworkDiscovery/lldpd
-2
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@@ -1,2 +0,0 @@
# Uncomment to start SNMP subagent and enable CDP, SONMP and EDP protocol
DAEMON_ARGS="-x -c -s -e"
archive/provisioning/ConfigFiles/Resolv/resolv.conf
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@@ -1,11 +0,0 @@
# Managed by KNELServerBuild — do not edit; changes will be overwritten.
#
# Redundant recursive DNS via pfv-netinfra-01/02 (Technitium + Pi-hole).
# IPs are used (required: nameserver directives must be addresses, and the
# knel.net name for these hosts resolves to a Tailscale CGNAT address rather
# than the LAN address). If the primary is unreachable, glibc's resolver
# automatically falls through to the secondary.
domain knel.net
search knel.net
nameserver 192.168.3.252
nameserver 192.168.3.253
archive/provisioning/ConfigFiles/SMTP/aliases
-3
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@@ -1,3 +0,0 @@
# See man 5 aliases for format
postmaster: root
root: coo@turnsys.com
archive/provisioning/ConfigFiles/SMTP/postfix_generic
-1
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@@ -1 +0,0 @@
/.*/ tsysrootaccount@knel.net
archive/provisioning/ConfigFiles/SNMP/snmp-sudo.conf
-1
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@@ -1 +0,0 @@
Debian-snmp ALL = NOPASSWD: /bin/cat
archive/provisioning/ConfigFiles/SNMP/snmpd-physicalhost.conf
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@@ -1,46 +0,0 @@
##########################################################################
# snmpd.conf
# Created by CNW on 11/3/2018 via snmpconf wizard and manual post tweaks
###########################################################################
# SECTION: Monitor Various Aspects of the Running Host
#
# disk: Check for disk space usage of a partition.
# The agent can check the amount of available disk space, and make
# sure it is above a set limit.
#
load 3 3 3
rocommunity kn3lmgmt
sysservices 76
#syslocation Rack, Room, Building, City, Country [Lat, Lon]
syslocation R4, Server Room, SITER, Pflugerville, United States
syscontact coo@turnsys.com
#NTP
extend ntp-client /usr/lib/check_mk_agent/local/ntp-client
#SMTP
extend mailq /usr/lib/check_mk_agent/local/postfix-queues
extend postfixdetailed /usr/lib/check_mk_agent/local/postfixdetailed
#OS Distribution Detection
extend distro /usr/local/bin/distro
extend osupdate /usr/lib/check_mk_agent/local/os-updates.sh
#Hardware Detection
extend manufacturer /usr/bin/sudo /usr/bin/cat /sys/devices/virtual/dmi/id/sys_vendor
extend hardware /usr/bin/sudo /usr/bin/cat /sys/devices/virtual/dmi/id/product_name
extend serial /usr/bin/sudo /usr/bin/cat /sys/devices/virtual/dmi/id/product_serial
#SMART
extend smart /usr/lib/check_mk_agent/local/smart
#Temperature
pass_persist .1.3.6.1.4.1.9.9.13.1.3 /usr/local/bin/temper-snmp
# Allow Systems Management Data Engine SNMP to connect to snmpd using SMUX
# smuxpeer .1.3.6.1.4.1.674.10892.1
# LLDP collection
master agentx
archive/provisioning/ConfigFiles/SNMP/snmpd-rpi.conf
-40
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@@ -1,40 +0,0 @@
##########################################################################
# snmpd.conf
# Created by CNW on 11/3/2018 via snmpconf wizard and manual post tweaks
###########################################################################
# SECTION: Monitor Various Aspects of the Running Host
#
# disk: Check for disk space usage of a partition.
# The agent can check the amount of available disk space, and make
# sure it is above a set limit.
#
load 3 3 3
rocommunity kn3lmgmt
sysservices 76
#syslocation Rack, Room, Building, City, Country [Lat, Lon]
syslocation SITER, Pflugerville, United States
syscontact coo@turnsys.com
#NTP
extend ntp-client /usr/lib/check_mk_agent/local/ntp-client
#SMTP
extend mailq /usr/lib/check_mk_agent/local/postfix-queues
extend postfixdetailed /usr/lib/check_mk_agent/local/postfixdetailed
#OS Distribution Detection
extend distro /usr/local/bin/distro
extend osupdate /usr/lib/check_mk_agent/local/os-updates.sh
#Hardware Detection
extend hardware /usr/bin/sudo /usr/bin/cat /sys/firmware/devicetree/base/model
extend serial /usr/bin/sudo /usr/bin/cat /sys/firmware/devicetree/base/serial-number
# Allow Systems Management Data Engine SNMP to connect to snmpd using SMUX
# smuxpeer .1.3.6.1.4.1.674.10892.1
# LLDP collection
master agentx
archive/provisioning/ConfigFiles/SNMP/snmpd.conf
-44
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@@ -1,44 +0,0 @@
##########################################################################
# snmpd.conf
# Created by CNW on 11/3/2018 via snmpconf wizard and manual post tweaks
###########################################################################
# SECTION: Monitor Various Aspects of the Running Host
#
# disk: Check for disk space usage of a partition.
# The agent can check the amount of available disk space, and make
# sure it is above a set limit.
#
load 3 3 3
rocommunity kn3lmgmt
sysservices 76
#syslocation Rack, Room, Building, City, Country [Lat, Lon]
syslocation R4, Server Room, SITER, Pflugerville, United States
syscontact coo@turnsys.com
#NTP
extend ntp-client /usr/lib/check_mk_agent/local/ntp-client
#SMTP
extend mailq /usr/lib/check_mk_agent/local/postfix-queues
extend postfixdetailed /usr/lib/check_mk_agent/local/postfixdetailed
#OS Distribution Detection
extend distro /usr/local/bin/distro
extend osupdate /usr/lib/check_mk_agent/local/os-updates.sh
# Socket statistics
extend ss /usr/lib/check_mk_agent/local/ss.py
#Hardware Detection
# (uncomment for x86 platforms)
extend manufacturer /usr/bin/sudo /usr/bin/cat /sys/devices/virtual/dmi/id/sys_vendor
extend hardware /usr/bin/sudo /usr/bin/cat /sys/devices/virtual/dmi/id/product_name
extend serial /usr/bin/sudo /usr/bin/cat /sys/devices/virtual/dmi/id/product_serial
# Allow Systems Management Data Engine SNMP to connect to snmpd using SMUX
# smuxpeer .1.3.6.1.4.1.674.10892.1
# LLDP collection
master agentx
archive/provisioning/ConfigFiles/SSH/AuthorizedKeys/localuser-ssh-authorized-keys
-2
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@@ -1,2 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDHaBNuLS+GYGRPc9wne63Ocr+R+/Q01Y9V0FTv0RnG3
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPyMR0lFgiMKhQJ5aqy68nR0BQp1cNzi/wIThyuTV4a8 tsyscto@ultix-control
archive/provisioning/ConfigFiles/SSH/AuthorizedKeys/root-ssh-authorized-keys
-2
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@@ -1,2 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDHaBNuLS+GYGRPc9wne63Ocr+R+/Q01Y9V0FTv0RnG3
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPyMR0lFgiMKhQJ5aqy68nR0BQp1cNzi/wIThyuTV4a8 tsyscto@ultix-control
archive/provisioning/ConfigFiles/SSH/Configs/ssh-audit-hardening.conf
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@@ -1,19 +0,0 @@
# Restrict key exchange, cipher, and MAC algorithms, as per sshaudit.com
# hardening guide.
KexAlgorithms sntrup761x25519-sha512,sntrup761x25519-sha512@openssh.com,curve25519-sha256,curve25519-sha256@libssh.org,gss-curve25519-sha256-,diffie-hellman-group16-sha512,gss-group16-sha512-,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha256
Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-gcm@openssh.com,aes128-ctr
MACs hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,umac-128-etm@openssh.com
HostKeyAlgorithms sk-ssh-ed25519-cert-v01@openssh.com,ssh-ed25519-cert-v01@openssh.com,rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,sk-ssh-ed25519@openssh.com,ssh-ed25519,rsa-sha2-512,rsa-sha2-256
RequiredRSASize 3072
CASignatureAlgorithms sk-ssh-ed25519@openssh.com,ssh-ed25519,rsa-sha2-512,rsa-sha2-256
GSSAPIKexAlgorithms gss-curve25519-sha256-,gss-group16-sha512-
HostbasedAcceptedAlgorithms sk-ssh-ed25519-cert-v01@openssh.com,ssh-ed25519-cert-v01@openssh.com,sk-ssh-ed25519@openssh.com,ssh-ed25519,rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-512,rsa-sha2-256-cert-v01@openssh.com,rsa-sha2-256
PubkeyAcceptedAlgorithms sk-ssh-ed25519-cert-v01@openssh.com,ssh-ed25519-cert-v01@openssh.com,sk-ssh-ed25519@openssh.com,ssh-ed25519,rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-512,rsa-sha2-256-cert-v01@openssh.com,rsa-sha2-256
archive/provisioning/ConfigFiles/SSH/Configs/tsys-sshd-config
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@@ -1,20 +0,0 @@
Include /etc/ssh/sshd_config.d/*.conf
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_ed25519_key
KbdInteractiveAuthentication no
PrintMotd no
PasswordAuthentication no
AllowTcpForwarding no
X11Forwarding no
ChallengeResponseAuthentication no
AcceptEnv LANG LC_*
Subsystem sftp /usr/lib/openssh/sftp-server
UsePAM yes
Banner /etc/issue.net
MaxAuthTries 2
MaxStartups 10:30:100
PermitRootLogin prohibit-password
ClientAliveInterval 300
ClientAliveCountMax 3
AllowUsers root localuser subodev
LoginGraceTime 60
archive/provisioning/ConfigFiles/Syslog/rsyslog.conf
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@@ -1,6 +0,0 @@
module(load="imuxsock") # provides support for local system logging
module(load="imklog") # provides kernel logging support
#module(load="immark") # provides --MARK-- message capability
*.* @tsys-librenms.knel.net:514
:omusrmsg:EOF
archive/provisioning/ConfigFiles/Systemd/journald.conf
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@@ -1,31 +0,0 @@
[Journal]
#Compress=yes
#Seal=yes
#SplitMode=uid
#SyncIntervalSec=5m
#RateLimitIntervalSec=30s
#RateLimitBurst=10000
#SystemMaxUse=
#SystemKeepFree=
#SystemMaxFileSize=
#SystemMaxFiles=100
#RuntimeMaxUse=
#RuntimeKeepFree=
#RuntimeMaxFileSize=
#RuntimeMaxFiles=100
#MaxRetentionSec=
#MaxFileSec=1month
#ForwardToSyslog=yes
#ForwardToKMsg=no
#ForwardToConsole=no
#ForwardToWall=yes
#TTYPath=/dev/console
#MaxLevelStore=debug
#MaxLevelSyslog=debug
#MaxLevelKMsg=notice
#MaxLevelConsole=info
#MaxLevelWall=emerg
#LineMax=48K
#ReadKMsg=yes
#Audit=no
Storage=persistent
archive/provisioning/ConfigFiles/ZSH/tsys-zshrc
-258
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@@ -1,258 +0,0 @@
# ~/.zshrc file for zsh interactive shells.
# see /usr/share/doc/zsh/examples/zshrc for examples
setopt autocd # change directory just by typing its name
#setopt correct # auto correct mistakes
setopt interactivecomments # allow comments in interactive mode
setopt magicequalsubst # enable filename expansion for arguments of the form ‘anything=expression’
setopt nonomatch # hide error message if there is no match for the pattern
setopt notify # report the status of background jobs immediately
setopt numericglobsort # sort filenames numerically when it makes sense
setopt promptsubst # enable command substitution in prompt
WORDCHARS=${WORDCHARS//\/} # Don't consider certain characters part of the word
# hide EOL sign ('%')
PROMPT_EOL_MARK=""
# configure key keybindings
bindkey -v # emacs key bindings
bindkey ' ' magic-space # do history expansion on space
bindkey '^U' backward-kill-line # ctrl + U
bindkey '^[[3;5~' kill-word # ctrl + Supr
bindkey '^[[3~' delete-char # delete
bindkey '^[[1;5C' forward-word # ctrl + ->
bindkey '^[[1;5D' backward-word # ctrl + <-
bindkey '^[[5~' beginning-of-buffer-or-history # page up
bindkey '^[[6~' end-of-buffer-or-history # page down
bindkey '^[[H' beginning-of-line # home
bindkey '^[[F' end-of-line # end
bindkey '^[[Z' undo # shift + tab undo last action
# enable completion features
autoload -Uz compinit
compinit -d ~/.cache/zcompdump
zstyle ':completion:*:*:*:*:*' menu select
zstyle ':completion:*' auto-description 'specify: %d'
zstyle ':completion:*' completer _expand _complete
zstyle ':completion:*' format 'Completing %d'
zstyle ':completion:*' group-name ''
zstyle ':completion:*' list-colors ''
zstyle ':completion:*' list-prompt %SAt %p: Hit TAB for more, or the character to insert%s
zstyle ':completion:*' matcher-list 'm:{a-zA-Z}={A-Za-z}'
zstyle ':completion:*' rehash true
zstyle ':completion:*' select-prompt %SScrolling active: current selection at %p%s
zstyle ':completion:*' use-compctl false
zstyle ':completion:*' verbose true
zstyle ':completion:*:kill:*' command 'ps -u $USER -o pid,%cpu,tty,cputime,cmd'
# History configurations
HISTFILE=~/.zsh_history
HISTSIZE=10000
SAVEHIST=200000
setopt hist_expire_dups_first # delete duplicates first when HISTFILE size exceeds HISTSIZE
setopt hist_ignore_dups # ignore duplicated commands history list
setopt hist_ignore_space # ignore commands that start with space
setopt hist_verify # show command with history expansion to user before running it
#setopt share_history # share command history data
# force zsh to show the complete history
alias history="history 0"
# configure `time` format
TIMEFMT=$'\nreal\t%E\nuser\t%U\nsys\t%S\ncpu\t%P'
# make less more friendly for non-text input files, see lesspipe(1)
#[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
debian_chroot=$(cat /etc/debian_chroot)
fi
# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
xterm-color|*-256color) color_prompt=yes;;
esac
# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
force_color_prompt=yes
if [ -n "$force_color_prompt" ]; then
if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
# We have color support; assume it's compliant with Ecma-48
# (ISO/IEC-6429). (Lack of such support is extremely rare, and such
# a case would tend to support setf rather than setaf.)
color_prompt=yes
else
color_prompt=
fi
fi
configure_prompt() {
prompt_symbol=㉿
# Skull emoji for root terminal
#[ "$EUID" -eq 0 ] && prompt_symbol=💀
case "$PROMPT_ALTERNATIVE" in
twoline)
PROMPT=$'%F{%(#.blue.green)}┌──${debian_chroot:+($debian_chroot)─}${VIRTUAL_ENV:+($(basename $VIRTUAL_ENV))─}(%B%F{%(#.red.blue)}%n'$prompt_symbol$'%m%b%F{%(#.blue.green)})-[%B%F{reset}%(6~.%-1~/…/%4~.%5~)%b%F{%(#.blue.green)}]\n└─%B%(#.%F{red}#.%F{blue}$)%b%F{reset} '
# Right-side prompt with exit codes and background processes
#RPROMPT=$'%(?.. %? %F{red}%B⨯%b%F{reset})%(1j. %j %F{yellow}%B⚙%b%F{reset}.)'
;;
oneline)
PROMPT=$'${debian_chroot:+($debian_chroot)}${VIRTUAL_ENV:+($(basename $VIRTUAL_ENV))}%B%F{%(#.red.blue)}%n@%m%b%F{reset}:%B%F{%(#.blue.green)}%~%b%F{reset}%(#.#.$) '
RPROMPT=
;;
backtrack)
PROMPT=$'${debian_chroot:+($debian_chroot)}${VIRTUAL_ENV:+($(basename $VIRTUAL_ENV))}%B%F{red}%n@%m%b%F{reset}:%B%F{blue}%~%b%F{reset}%(#.#.$) '
RPROMPT=
;;
esac
unset prompt_symbol
}
# The following block is surrounded by two delimiters.
# These delimiters must not be modified. Thanks.
# START KALI CONFIG VARIABLES
PROMPT_ALTERNATIVE=twoline
NEWLINE_BEFORE_PROMPT=yes
# STOP KALI CONFIG VARIABLES
if [ "$color_prompt" = yes ]; then
# override default virtualenv indicator in prompt
VIRTUAL_ENV_DISABLE_PROMPT=1
configure_prompt
# enable syntax-highlighting
if [ -f /usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh ]; then
. /usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets pattern)
ZSH_HIGHLIGHT_STYLES[default]=none
ZSH_HIGHLIGHT_STYLES[unknown-token]=underline
ZSH_HIGHLIGHT_STYLES[reserved-word]=fg=cyan,bold
ZSH_HIGHLIGHT_STYLES[suffix-alias]=fg=green,underline
ZSH_HIGHLIGHT_STYLES[global-alias]=fg=green,bold
ZSH_HIGHLIGHT_STYLES[precommand]=fg=green,underline
ZSH_HIGHLIGHT_STYLES[commandseparator]=fg=blue,bold
ZSH_HIGHLIGHT_STYLES[autodirectory]=fg=green,underline
ZSH_HIGHLIGHT_STYLES[path]=bold
ZSH_HIGHLIGHT_STYLES[path_pathseparator]=
ZSH_HIGHLIGHT_STYLES[path_prefix_pathseparator]=
ZSH_HIGHLIGHT_STYLES[globbing]=fg=blue,bold
ZSH_HIGHLIGHT_STYLES[history-expansion]=fg=blue,bold
ZSH_HIGHLIGHT_STYLES[command-substitution]=none
ZSH_HIGHLIGHT_STYLES[command-substitution-delimiter]=fg=magenta,bold
ZSH_HIGHLIGHT_STYLES[process-substitution]=none
ZSH_HIGHLIGHT_STYLES[process-substitution-delimiter]=fg=magenta,bold
ZSH_HIGHLIGHT_STYLES[single-hyphen-option]=fg=green
ZSH_HIGHLIGHT_STYLES[double-hyphen-option]=fg=green
ZSH_HIGHLIGHT_STYLES[back-quoted-argument]=none
ZSH_HIGHLIGHT_STYLES[back-quoted-argument-delimiter]=fg=blue,bold
ZSH_HIGHLIGHT_STYLES[single-quoted-argument]=fg=yellow
ZSH_HIGHLIGHT_STYLES[double-quoted-argument]=fg=yellow
ZSH_HIGHLIGHT_STYLES[dollar-quoted-argument]=fg=yellow
ZSH_HIGHLIGHT_STYLES[rc-quote]=fg=magenta
ZSH_HIGHLIGHT_STYLES[dollar-double-quoted-argument]=fg=magenta,bold
ZSH_HIGHLIGHT_STYLES[back-double-quoted-argument]=fg=magenta,bold
ZSH_HIGHLIGHT_STYLES[back-dollar-quoted-argument]=fg=magenta,bold
ZSH_HIGHLIGHT_STYLES[assign]=none
ZSH_HIGHLIGHT_STYLES[redirection]=fg=blue,bold
ZSH_HIGHLIGHT_STYLES[comment]=fg=black,bold
ZSH_HIGHLIGHT_STYLES[named-fd]=none
ZSH_HIGHLIGHT_STYLES[numeric-fd]=none
ZSH_HIGHLIGHT_STYLES[arg0]=fg=cyan
ZSH_HIGHLIGHT_STYLES[bracket-error]=fg=red,bold
ZSH_HIGHLIGHT_STYLES[bracket-level-1]=fg=blue,bold
ZSH_HIGHLIGHT_STYLES[bracket-level-2]=fg=green,bold
ZSH_HIGHLIGHT_STYLES[bracket-level-3]=fg=magenta,bold
ZSH_HIGHLIGHT_STYLES[bracket-level-4]=fg=yellow,bold
ZSH_HIGHLIGHT_STYLES[bracket-level-5]=fg=cyan,bold
ZSH_HIGHLIGHT_STYLES[cursor-matchingbracket]=standout
fi
else
PROMPT='${debian_chroot:+($debian_chroot)}%n@%m:%~%(#.#.$) '
fi
unset color_prompt force_color_prompt
toggle_oneline_prompt(){
if [ "$PROMPT_ALTERNATIVE" = oneline ]; then
PROMPT_ALTERNATIVE=twoline
else
PROMPT_ALTERNATIVE=oneline
fi
configure_prompt
zle reset-prompt
}
zle -N toggle_oneline_prompt
bindkey ^P toggle_oneline_prompt
# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*|Eterm|aterm|kterm|gnome*|alacritty)
TERM_TITLE=$'\e]0;${debian_chroot:+($debian_chroot)}${VIRTUAL_ENV:+($(basename $VIRTUAL_ENV))}%n@%m: %~\a'
;;
*)
;;
esac
precmd() {
# Print the previously configured title
print -Pnr -- "$TERM_TITLE"
# Print a new line before the prompt, but only if it is not the first line
if [ "$NEWLINE_BEFORE_PROMPT" = yes ]; then
if [ -z "$_NEW_LINE_BEFORE_PROMPT" ]; then
_NEW_LINE_BEFORE_PROMPT=1
else
print ""
fi
fi
}
# enable color support of ls, less and man, and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
export LS_COLORS="$LS_COLORS:ow=30;44:" # fix ls color for folders with 777 permissions
alias ls='ls --color=auto'
#alias dir='dir --color=auto'
#alias vdir='vdir --color=auto'
alias grep='grep --color=auto'
alias fgrep='fgrep --color=auto'
alias egrep='egrep --color=auto'
alias diff='diff --color=auto'
alias ip='ip --color=auto'
export LESS_TERMCAP_mb=$'\E[1;31m' # begin blink
export LESS_TERMCAP_md=$'\E[1;36m' # begin bold
export LESS_TERMCAP_me=$'\E[0m' # reset bold/blink
export LESS_TERMCAP_so=$'\E[01;33m' # begin reverse video
export LESS_TERMCAP_se=$'\E[0m' # reset reverse video
export LESS_TERMCAP_us=$'\E[1;32m' # begin underline
export LESS_TERMCAP_ue=$'\E[0m' # reset underline
# Take advantage of $LS_COLORS for completion as well
zstyle ':completion:*' list-colors "${(s.:.)LS_COLORS}"
zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#)*=0=01;31'
fi
# some more ls aliases
alias ll='ls -l'
alias la='ls -A'
alias l='ls -CF'
# enable auto-suggestions based on the history
if [ -f /usr/share/zsh-autosuggestions/zsh-autosuggestions.zsh ]; then
. /usr/share/zsh-autosuggestions/zsh-autosuggestions.zsh
# change suggestion color
ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE='fg=#999'
fi
# enable command-not-found if installed
if [ -f /etc/zsh_command_not_found ]; then
. /etc/zsh_command_not_found
fi
archive/provisioning/ConfigFiles/pfv-nfs-tuning.service
-28
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@@ -1,28 +0,0 @@
# PFV NFS tuning service
#
# Systemd oneshot that runs AFTER tuned.service to apply TCP buffer
# overrides. The tuned daemon's profiles (network-throughput for storage
# hosts, virtual-host for compute hosts) set 16MB TCP buffer caps which
# are too small for high-BDP NFS over LACP links. This service force-
# applies 128MB buffers after tuned has finished its configuration.
#
# Install:
# cp pfv-nfs-tuning.service /etc/systemd/system/pfv-nfs-tuning.service
# systemctl daemon-reload
# systemctl enable --now pfv-nfs-tuning.service
#
# Created: 2026-07-31
# Deployed: all 7 Proxmox hosts (tsys1/3/4/5/6/7/9)
[Unit]
Description=PFV NFS tuning (override tuned TCP buffer caps)
After=tuned.service
Requires=tuned.service
[Service]
Type=oneshot
ExecStart=/sbin/sysctl -p /etc/sysctl.d/99-pfv-nfs.conf
RemainAfterExit=yes
[Install]
WantedBy=multi-user.target
archive/provisioning/Dell/Server/fixeth.sh
-24
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@@ -1,24 +0,0 @@
#!/bin/bash
#magic to detect main int
echo "Determining management interface..."
#export MAIN_INT=$(brctl show $(netstat -rn|grep 0.0.0.0|head -n1|awk '{print $NF}') | awk '{print $NF}'|tail -1|awk -F '.' '{print $1}')
MAIN_INT=$(brctl show|grep vmbr0|awk '{print $NF}'|awk -F '.' '{print $1}')
export MAIN_INT
echo "Management interface is: $MAIN_INT"
#fix the issue
echo "Fixing management interface..."
ethtool -K "$MAIN_INT" tso off
ethtool -K "$MAIN_INT" gro off
ethtool -K "$MAIN_INT" gso off
ethtool -K "$MAIN_INT" tx off
ethtool -K "$MAIN_INT" rx off
#https://forum.proxmox.com/threads/e1000-driver-hang.58284/
#https://serverfault.com/questions/616485/e1000e-reset-adapter-unexpectedly-detected-hardware-unit-hang
archive/provisioning/Dell/Server/omsa.sh
-34
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@@ -1,34 +0,0 @@
#!/bin/bash
#curl -s http://dl.turnsys.net/omsa.sh|/bin/bash
gpg --keyserver hkp://pool.sks-keyservers.net:80 --recv-key 1285491434D8786F
gpg -a --export 1285491434D8786F | apt-key add -
echo "deb https://linux.dell.com/repo/community/openmanage/930/bionic bionic main" > /etc/apt/sources.list.d/linux.dell.com.sources.list
wget https://archive.ubuntu.com/ubuntu/pool/universe/o/openwsman/libwsman-curl-client-transport1_2.6.5-0ubuntu3_amd64.deb
wget https://archive.ubuntu.com/ubuntu/pool/universe/o/openwsman/libwsman-client4_2.6.5-0ubuntu3_amd64.deb
wget https://archive.ubuntu.com/ubuntu/pool/universe/o/openwsman/libwsman1_2.6.5-0ubuntu3_amd64.deb
wget https://archive.ubuntu.com/ubuntu/pool/universe/o/openwsman/libwsman-server1_2.6.5-0ubuntu3_amd64.deb
wget https://archive.ubuntu.com/ubuntu/pool/universe/s/sblim-sfcc/libcimcclient0_2.2.8-0ubuntu2_amd64.deb
wget https://archive.ubuntu.com/ubuntu/pool/universe/o/openwsman/openwsman_2.6.5-0ubuntu3_amd64.deb
wget https://archive.ubuntu.com/ubuntu/pool/multiverse/c/cim-schema/cim-schema_2.48.0-0ubuntu1_all.deb
wget https://archive.ubuntu.com/ubuntu/pool/universe/s/sblim-sfc-common/libsfcutil0_1.0.1-0ubuntu4_amd64.deb
wget https://archive.ubuntu.com/ubuntu/pool/multiverse/s/sblim-sfcb/sfcb_1.4.9-0ubuntu5_amd64.deb
wget https://archive.ubuntu.com/ubuntu/pool/universe/s/sblim-cmpi-devel/libcmpicppimpl0_2.0.3-0ubuntu2_amd64.deb
dpkg -i libwsman-curl-client-transport1_2.6.5-0ubuntu3_amd64.deb
dpkg -i libwsman-client4_2.6.5-0ubuntu3_amd64.deb
dpkg -i libwsman1_2.6.5-0ubuntu3_amd64.deb
dpkg -i libwsman-server1_2.6.5-0ubuntu3_amd64.deb
dpkg -i libcimcclient0_2.2.8-0ubuntu2_amd64.deb
dpkg -i openwsman_2.6.5-0ubuntu3_amd64.deb
dpkg -i cim-schema_2.48.0-0ubuntu1_all.deb
dpkg -i libsfcutil0_1.0.1-0ubuntu4_amd64.deb
dpkg -i sfcb_1.4.9-0ubuntu5_amd64.deb
dpkg -i libcmpicppimpl0_2.0.3-0ubuntu2_amd64.deb
apt update
apt -y install srvadmin-all
touch /opt/dell/srvadmin/lib64/openmanage/IGNORE_GENERATION
#logout,login, then run
# srvadmin-services.sh enable && srvadmin-services.sh start
archive/provisioning/Dell/fixcpuperf.sh
-10
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@@ -1,10 +0,0 @@
#!/bin/bash
#Script to set performance.
cpufreq-set -r -g performance
cpupower frequency-set --governor performance
archive/provisioning/Modules/Auth/auth-cloudron-ldap.sh
-4
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@@ -1,4 +0,0 @@
#!/usr/bin/env bash
# auth-cloudron-ldap.sh — placeholder module (Cloudron LDAP auth integration).
# Intentionally empty; populated when the auth stack is deployed.
true
archive/provisioning/Modules/OAM/oam-librenms.sh
-66
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@@ -1,66 +0,0 @@
#!/bin/bash
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
export PROJECT_ROOT_PATH
PROJECT_ROOT_PATH="$(cd "$SCRIPT_DIR/../../.." && pwd)"
export GIT_VENDOR_PATH_ROOT
GIT_VENDOR_PATH_ROOT="$PROJECT_ROOT_PATH/vendor/git@git.knownelement.com/29418/"
export KNELShellFrameworkRoot
KNELShellFrameworkRoot="$GIT_VENDOR_PATH_ROOT/KNEL/KNELShellFramework"
export AGENTS_PATH
AGENTS_PATH="$PROJECT_ROOT_PATH/provisioning/Agents"
source "$KNELShellFrameworkRoot/Framework-ConfigFiles/FrameworkVars"
for framework_include_file in "$KNELShellFrameworkRoot"/Framework-Includes/*; do
source "$framework_include_file"
done
for project_include_file in "$PROJECT_ROOT_PATH"/Project-Includes/*; do
source "$project_include_file"
done
print_info "Setting up librenms agent..."
cat "$AGENTS_PATH/librenms/distro" > /usr/local/bin/distro
chmod +x /usr/local/bin/distro
if [ ! -d /usr/lib/check_mk_agent ]; then
mkdir -p /usr/lib/check_mk_agent
fi
if [ ! -d /usr/lib/check_mk_agent/plugins ]; then
mkdir -p /usr/lib/check_mk_agent/plugins
fi
if [ ! -d /usr/lib/check_mk_agent/local ]; then
mkdir -p /usr/lib/check_mk_agent/local
fi
cat "$AGENTS_PATH/librenms/check_mk_agent" > /usr/bin/check_mk_agent
chmod +x /usr/bin/check_mk_agent
cat "$AGENTS_PATH/librenms/check_mk@.service" > /etc/systemd/system/check_mk@.service
cat "$AGENTS_PATH/librenms/check_mk.socket" > /etc/systemd/system/check_mk.socket
systemctl enable check_mk.socket
systemctl start check_mk.socket
#Modules commented out below, we will roll out on systems that use them, most of the fleet doesn't use those modules
cat "$AGENTS_PATH/librenms/dmi.sh" > /usr/lib/check_mk_agent/local/dmi.sh
cat "$AGENTS_PATH/librenms/dpkg.sh" > /usr/lib/check_mk_agent/local/dpkg.sh
#cat "$AGENTS_PATH/librenms/mysql.sh" > /usr/lib/check_mk_agent/local/mysql.sh
cat "$AGENTS_PATH/librenms/ntp-client" > /usr/lib/check_mk_agent/local/ntp-client
#cat "$AGENTS_PATH/librenms/ntp-server.sh" > /usr/lib/check_mk_agent/local/ntp-server.sh
cat "$AGENTS_PATH/librenms/os-updates.sh" > /usr/lib/check_mk_agent/local/os-updates.sh
cat "$AGENTS_PATH/librenms/postfixdetailed" > /usr/lib/check_mk_agent/local/postfixdetailed
cat "$AGENTS_PATH/librenms/postfix-queues" > /usr/lib/check_mk_agent/local/postfix-queues
#cat "$AGENTS_PATH/librenms/smart.sh" > /usr/lib/check_mk_agent/local/smart
#cat "$AGENTS_PATH/librenms/smart.sh.config" > /usr/lib/check_mk_agent/local/smart.config
chmod +x /usr/lib/check_mk_agent/local/*
archive/provisioning/Modules/RandD/sslStackFromSource.sh
-82
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@@ -1,82 +0,0 @@
#!/bin/bash
# shellcheck disable=SC2103 # legacy R&D build script; cd/cd- sequence is intentional
#Made from instructions at https://www.tunetheweb.com/performance/http2/
OPENSSL_URL_BASE="https://www.openssl.org/source/"
OPENSSL_FILE="openssl-1.1.0h.tar.gz"
NGHTTP_URL_BASE="https://github.com/nghttp2/nghttp2/releases/download/v1.31.0/"
NGHTTP_FILE="nghttp2-1.31.0.tar.gz"
APR_URL_BASE="https://archive.apache.org/dist/apr/"
APR_FILE="apr-1.6.3.tar.gz"
APR_UTIL_URL_BASE="https://archive.apache.org/dist/apr/"
APR_UTIL_FILE="apr-util-1.6.1.tar.gz"
APACHE_URL_BASE="https://archive.apache.org/dist/httpd/"
APACHE_FILE="httpd-2.4.33.tar.gz"
CURL_URL_BASE="https://curl.haxx.se/download/"
CURL_FILE="curl-7.60.0.tar.gz"
#Download and install latest version of openssl
wget $OPENSSL_URL_BASE/$OPENSSL_FILE
tar xzf $OPENSSL_FILE
cd openssl-1.1.0h || exit
./config enable-weak-ssl-ciphers shared zlib-dynamic -DOPENSSL_TLS_SECURITY_LEVEL=0 --prefix=/usr/local/custom-ssl/openssl-1.1.0h ; make ; make install
ln -s /usr/local/custom-ssl/openssl-1.1.0h /usr/local/openssl
cd - || exit
#Download and install nghttp2 (needed for mod_http2).
wget $NGHTTP_URL_BASE/$NGHTTP_FILE
tar xzf $NGHTTP_FILE
cd nghttp2-1.31.0 || exit
./configure --prefix=/usr/local/custom-ssl/nghttp ; make ; make install
cd - || exit
#Updated ldconfig so curl build
cat <<custom-ssl > /etc/ld.so.conf.d/custom-ssl.conf
/usr/local/custom-ssl/openssl-1.1.0h/lib
/usr/local/custom-ssl/nghttp/lib
custom-ssl
ldconfig
#Download and install curl
wget $CURL_URL_BASE/$CURL_FILE
tar xzf curl-7.60.0.tar.gz
cd curl-7.60.0 || exit
./configure --prefix=/usr/local/custom-ssl/curl --with-nghttp2=/usr/local/custom-ssl/nghttp/ --with-ssl=/usr/local/custom-ssl/openssl-1.1.0h/ ; make ; make install
cd - || exit
#Download and install latest apr
wget $APR_URL_BASE/$APR_FILE
tar xzf $APR_FILE
cd apr-1.6.3 || exit
./configure --prefix=/usr/local/custom-ssl/apr ; make ; make install
cd - || exit
#Download and install latest apr-util
wget $APR_UTIL_URL_BASE/$APR_UTIL_FILE
tar xzf apr-util-1.6.1.tar.gz
cd apr-util-1.6.1 || exit
./configure --prefix=/usr/local/custom-ssl/apr-util --with-apr=/usr/local/custom-ssl/apr ; make; make install
cd - || exit
#Download and install apache
wget $APACHE_URL_BASE/$APACHE_FILE
tar xzf httpd-2.4.33.tar.gz
cd httpd-2.4.33 || exit
cp -r ../apr-1.6.3 srclib/apr
cp -r ../apr-util-1.6.1 srclib/apr-util
./configure --prefix=/usr/local/custom-ssl/apache --with-ssl=/usr/local/custom-ssl/openssl-1.1.0h/ --with-pcre=/usr/bin/pcre-config --enable-unique-id --enable-ssl --enable-so --with-included-apr --enable-http2 --with-nghttp2=/usr/local/custom-ssl/nghttp/
make
make install
ln -s /usr/local/custom-ssl/apache /usr/local/apache
cd - || exit
archive/provisioning/Modules/Security/secharden-2fa.sh
-426
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@@ -1,426 +0,0 @@
#!/bin/bash
# TSYS Security Hardening - Two-Factor Authentication
# Implements 2FA for SSH, Cockpit, and Webmin services
# Uses Google Authenticator (TOTP) for time-based tokens
#####
#Core framework functions...
#####
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
export PROJECT_ROOT_PATH
PROJECT_ROOT_PATH="$(cd "$SCRIPT_DIR/../../.." && pwd)"
export GIT_VENDOR_PATH_ROOT
GIT_VENDOR_PATH_ROOT="$PROJECT_ROOT_PATH/vendor/git@git.knownelement.com/29418/"
export KNELShellFrameworkRoot
KNELShellFrameworkRoot="$GIT_VENDOR_PATH_ROOT/KNEL/KNELShellFramework"
source "$KNELShellFrameworkRoot/Framework-ConfigFiles/FrameworkVars"
for framework_include_file in "$KNELShellFrameworkRoot"/Framework-Includes/*; do
source "$framework_include_file"
done
for project_include_file in "$PROJECT_ROOT_PATH"/Project-Includes/*; do
source "$project_include_file"
done
# 2FA Configuration
BACKUP_DIR="/root/backup/2fa"
PAM_CONFIG_DIR="/etc/pam.d"
SSH_CONFIG="/etc/ssh/sshd_config"
COCKPIT_CONFIG="/etc/cockpit/cockpit.conf"
# Create backup directory
mkdir -p "$BACKUP_DIR"
print_info "TSYS Two-Factor Authentication Setup"
# Backup existing configurations
function backup_configs() {
print_info "Creating backup of existing configurations..."
# Backup SSH configuration
if [[ -f "$SSH_CONFIG" ]]; then
cp "$SSH_CONFIG" "$BACKUP_DIR/sshd_config.bak"
print_info "SSH config backed up"
fi
# Backup PAM configurations
if [[ -d "$PAM_CONFIG_DIR" ]]; then
cp -r "$PAM_CONFIG_DIR" "$BACKUP_DIR/pam.d.bak"
print_info "PAM configs backed up"
fi
# Backup Cockpit configuration if exists
if [[ -f "$COCKPIT_CONFIG" ]]; then
cp "$COCKPIT_CONFIG" "$BACKUP_DIR/cockpit.conf.bak"
print_info "Cockpit config backed up"
fi
print_info "Backup completed: $BACKUP_DIR"
}
# Install required packages
function install_2fa_packages() {
print_info "Installing 2FA packages..."
# Update package cache
apt-get update
# Install Google Authenticator PAM module
# Install QR code generator for terminal display
apt-get install -y libpam-google-authenticator qrencode
print_info "2FA packages installed successfully"
}
# Configure SSH for 2FA
function configure_ssh_2fa() {
print_info "Configuring SSH for 2FA..."
# Configure SSH daemon
print_info "Updating SSH configuration..."
# Enable challenge-response authentication
if ! grep -q "^ChallengeResponseAuthentication yes" "$SSH_CONFIG"; then
sed -i 's/^ChallengeResponseAuthentication.*/ChallengeResponseAuthentication yes/' "$SSH_CONFIG" || \
echo "ChallengeResponseAuthentication yes" >> "$SSH_CONFIG"
fi
if ! grep -q "^KbdInteractiveAuthentication yes" "$SSH_CONFIG"; then
sed -i 's/^KbdInteractiveAuthentication.*/KbdInteractiveAuthentication yes/' "$SSH_CONFIG" || \
echo "KbdInteractiveAuthentication yes" >> "$SSH_CONFIG"
fi
# Enable PAM authentication
if ! grep -q "^UsePAM yes" "$SSH_CONFIG"; then
sed -i 's/^UsePAM.*/UsePAM yes/' "$SSH_CONFIG" || \
echo "UsePAM yes" >> "$SSH_CONFIG"
fi
# Configure authentication methods (key + 2FA)
if ! grep -q "^AuthenticationMethods" "$SSH_CONFIG"; then
echo "AuthenticationMethods publickey,keyboard-interactive" >> "$SSH_CONFIG"
else
sed -i 's/^AuthenticationMethods.*/AuthenticationMethods publickey,keyboard-interactive/' "$SSH_CONFIG"
fi
print_info "SSH configuration updated"
}
# Configure PAM for 2FA
function configure_pam_2fa() {
print_info "Configuring PAM for 2FA..."
# Create backup of original PAM SSH config
cp "$PAM_CONFIG_DIR/sshd" "$PAM_CONFIG_DIR/sshd.bak.$(date +%Y%m%d)"
# Configure PAM to use Google Authenticator
cat > "$PAM_CONFIG_DIR/sshd" << 'EOF'
# PAM configuration for SSH with 2FA
# Standard Un*x authentication
@include common-auth
# Google Authenticator 2FA
auth required pam_google_authenticator.so nullok
# Standard Un*x authorization
@include common-account
# SELinux needs to be the first session rule
session required pam_selinux.so close
session required pam_loginuid.so
# Standard Un*x session setup and teardown
@include common-session
# Print the message of the day upon successful login
session optional pam_motd.so motd=/run/motd.dynamic
session optional pam_motd.so noupdate
# Print the status of the user's mailbox upon successful login
session optional pam_mail.so standard noenv
# Set up user limits from /etc/security/limits.conf
session required pam_limits.so
# SELinux needs to intervene at login time
session required pam_selinux.so open
# Standard Un*x password updating
@include common-password
EOF
print_info "PAM configuration updated for SSH 2FA"
}
# Configure Cockpit for 2FA
function configure_cockpit_2fa() {
print_info "Configuring Cockpit for 2FA..."
# Create Cockpit config directory if it doesn't exist
mkdir -p "$(dirname "$COCKPIT_CONFIG")"
# Configure Cockpit to use PAM with 2FA
cat > "$COCKPIT_CONFIG" << 'EOF'
[WebService]
# Enable 2FA for Cockpit web interface
LoginTitle = TSYS Server Management
LoginTo = 300
RequireHost = true
[Session]
# Use PAM for authentication (includes 2FA)
Banner = /etc/cockpit/issue.cockpit
IdleTimeout = 15
EOF
# Create PAM configuration for Cockpit
cat > "$PAM_CONFIG_DIR/cockpit" << 'EOF'
# PAM configuration for Cockpit with 2FA
auth requisite pam_nologin.so
auth required pam_env.so
auth required pam_faillock.so preauth
auth sufficient pam_unix.so try_first_pass
auth required pam_google_authenticator.so nullok
auth required pam_faillock.so authfail
auth required pam_deny.so
account required pam_nologin.so
account include system-auth
account required pam_faillock.so
session required pam_selinux.so close
session required pam_loginuid.so
session optional pam_keyinit.so force revoke
session include system-auth
session required pam_selinux.so open
session optional pam_motd.so
EOF
print_info "Cockpit 2FA configuration completed"
}
# Configure Webmin for 2FA (if installed)
function configure_webmin_2fa() {
print_info "Checking for Webmin installation..."
local webmin_config="/etc/webmin/miniserv.conf"
if [[ -f "$webmin_config" ]]; then
print_info "Webmin found, configuring 2FA..."
# Stop webmin service
systemctl stop webmin || true
# Enable 2FA in Webmin configuration. `sed -i ... || echo` would never
# append, because sed returns 0 even when it matches nothing; guard with
# grep so the directive is added when absent and updated when present.
if grep -q '^twofactor_provider=' "$webmin_config"; then
sed -i 's/^twofactor_provider=.*/twofactor_provider=totp/' "$webmin_config"
else
echo "twofactor_provider=totp" >> "$webmin_config"
fi
# Enable 2FA requirement
if grep -q '^twofactor=' "$webmin_config"; then
sed -i 's/^twofactor=.*/twofactor=1/' "$webmin_config"
else
echo "twofactor=1" >> "$webmin_config"
fi
# Start webmin service
systemctl start webmin || true
print_info "Webmin 2FA configuration completed"
else
print_info "Webmin not found, skipping configuration"
fi
}
# Setup 2FA for users
function setup_user_2fa() {
print_info "Setting up 2FA for system users..."
local users=("localuser" "root")
for user in "${users[@]}"; do
if id "$user" &>/dev/null; then
print_info "Setting up 2FA for user: $user"
local user_home
user_home="$(getent passwd "$user" | cut -d: -f6)"
if [[ -z "$user_home" ]]; then
print_info "No home directory for $user, skipping"
continue
fi
# Create 2FA setup script for user
cat > "/tmp/setup-2fa-$user.sh" << 'EOF'
#!/bin/bash
echo "Setting up Google Authenticator for user: $USER"
echo "Please follow the prompts to configure 2FA:"
echo "1. Answer 'y' to update your time-based token"
echo "2. Scan the QR code with your authenticator app"
echo "3. Save the backup codes in a secure location"
echo "4. Answer 'y' to the remaining questions for security"
echo ""
google-authenticator -t -d -f -r 3 -R 30 -W
EOF
chmod +x "/tmp/setup-2fa-$user.sh"
# Instructions for user setup
cat > "$user_home/2fa-setup-instructions.txt" << EOF
TSYS Two-Factor Authentication Setup Instructions
==============================================
Your system has been configured for 2FA. To complete setup:
1. Install an authenticator app on your phone:
- Google Authenticator
- Authy
- Microsoft Authenticator
2. Run the setup command:
sudo /tmp/setup-2fa-$user.sh
3. Follow the prompts:
- Scan the QR code with your app
- Save the backup codes securely
- Answer 'y' to security questions
4. Test your setup:
- SSH to the server
- Enter your 6-digit code when prompted
IMPORTANT: Save backup codes in a secure location!
Without them, you may be locked out if you lose your phone.
For support, contact your system administrator.
EOF
chown "$user:$user" "$user_home/2fa-setup-instructions.txt"
print_info "2FA setup prepared for user: $user"
else
print_info "User $user not found, skipping"
fi
done
}
# Restart services
function restart_services() {
print_info "Restarting services..."
# Test SSH configuration
if sshd -t; then
systemctl restart sshd
print_info "SSH service restarted"
else
print_error "SSH configuration test failed"
return 1
fi
# Restart Cockpit if installed
if systemctl is-enabled cockpit.socket &>/dev/null; then
systemctl restart cockpit.socket
print_info "Cockpit service restarted"
fi
# Restart Webmin if installed
if systemctl is-enabled webmin &>/dev/null; then
systemctl restart webmin
print_info "Webmin service restarted"
fi
}
# Validation and testing
function validate_2fa_setup() {
print_info "Validating 2FA setup..."
# Check if Google Authenticator is installed
if command -v google-authenticator &>/dev/null; then
print_info "Google Authenticator installed"
else
print_error "Google Authenticator not found"
return 1
fi
# Check SSH configuration
if grep -q "AuthenticationMethods publickey,keyboard-interactive" "$SSH_CONFIG"; then
print_info "SSH 2FA configuration valid"
else
print_error "SSH 2FA configuration invalid"
return 1
fi
# Check PAM configuration
if grep -q "pam_google_authenticator.so" "$PAM_CONFIG_DIR/sshd"; then
print_info "PAM 2FA configuration valid"
else
print_error "PAM 2FA configuration invalid"
return 1
fi
# Check service status
if systemctl is-active sshd &>/dev/null; then
print_info "SSH service is running"
else
print_error "SSH service is not running"
return 1
fi
print_info "2FA validation completed successfully"
}
# Display final instructions
function show_final_instructions() {
print_info "2FA Setup Completed"
print_info "Two-Factor Authentication has been configured for:"
print_info "- SSH (requires key + 2FA token)"
print_info "- Cockpit web interface"
if [[ -f "/etc/webmin/miniserv.conf" ]]; then
print_info "- Webmin administration panel"
fi
print_info "IMPORTANT: Complete user setup immediately!"
print_info "1. Check /home/*/2fa-setup-instructions.txt for user setup"
print_info "2. Run setup scripts for each user"
print_info "3. Test 2FA before logging out"
print_info "Backup location: $BACKUP_DIR"
print_info "To disable 2FA, restore configurations from backup"
print_info "2FA setup completed successfully!"
}
# Main execution
function main() {
# Check if running as root
if [[ $EUID -ne 0 ]]; then
print_error "This script must be run as root"
exit 1
fi
# Execute setup steps
backup_configs
install_2fa_packages
configure_ssh_2fa
configure_pam_2fa
configure_cockpit_2fa
configure_webmin_2fa
setup_user_2fa
restart_services
validate_2fa_setup
show_final_instructions
}
# Run main function
main "$@"
archive/provisioning/Modules/Security/secharden-audit-agents.sh
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#!/bin/bash
#####
#Core framework functions...
#####
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
export PROJECT_ROOT_PATH
PROJECT_ROOT_PATH="$(cd "$SCRIPT_DIR/../../.." && pwd)"
export GIT_VENDOR_PATH_ROOT
GIT_VENDOR_PATH_ROOT="$PROJECT_ROOT_PATH/vendor/git@git.knownelement.com/29418/"
export KNELShellFrameworkRoot
KNELShellFrameworkRoot="$GIT_VENDOR_PATH_ROOT/KNEL/KNELShellFramework"
export CONFIGFILES_PATH
CONFIGFILES_PATH="$PROJECT_ROOT_PATH/provisioning/ConfigFiles"
source "$KNELShellFrameworkRoot/Framework-ConfigFiles/FrameworkVars"
for framework_include_file in "$KNELShellFrameworkRoot"/Framework-Includes/*; do
source "$framework_include_file"
done
for project_include_file in "$PROJECT_ROOT_PATH"/Project-Includes/*; do
source "$project_include_file"
done
# Material herein Sourced from
# https://cisofy.com/documentation/lynis/
# https://jbcsec.com/configure-linux-ssh/
# https://opensource.com/article/20/5/linux-security-lynis
# https://forum.greenbone.net/t/ssh-authentication/13536
# openvas
#lynis
#Auditd
cat "$CONFIGFILES_PATH/AuditD/auditd.conf" > /etc/audit/auditd.conf
# Systemd
cat "$CONFIGFILES_PATH/Systemd/journald.conf" > /etc/systemd/journald.conf
# logrotate
cat "$CONFIGFILES_PATH/Logrotate/logrotate.conf" > /etc/logrotate.conf
archive/provisioning/Modules/Security/secharden-auto-upgrade.sh
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#!/bin/bash
# Sourced from https://wiki.debian.org/UnattendedUpgrades
archive/provisioning/Modules/Security/secharden-scap-stig.sh
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#!/bin/bash
#########################################
#Core framework functions...
#########################################
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
export PROJECT_ROOT_PATH
PROJECT_ROOT_PATH="$(cd "$SCRIPT_DIR/../../.." && pwd)"
export GIT_VENDOR_PATH_ROOT
GIT_VENDOR_PATH_ROOT="$PROJECT_ROOT_PATH/vendor/git@git.knownelement.com/29418/"
export KNELShellFrameworkRoot
KNELShellFrameworkRoot="$GIT_VENDOR_PATH_ROOT/KNEL/KNELShellFramework"
export CONFIGFILES_PATH
CONFIGFILES_PATH="$PROJECT_ROOT_PATH/provisioning/ConfigFiles"
source "$KNELShellFrameworkRoot/Framework-ConfigFiles/FrameworkVars"
for framework_include_file in "$KNELShellFrameworkRoot"/Framework-Includes/*; do
source "$framework_include_file"
done
for project_include_file in "$PROJECT_ROOT_PATH"/Project-Includes/*; do
source "$project_include_file"
done
#########################################
# Core script code begins here
#########################################
# Sourced from
# https://complianceascode.readthedocs.io/en/latest/manual/developer/01_introduction.html
# https://github.com/ComplianceAsCode/content
# https://github.com/ComplianceAsCode
#apparmor
#enforcing
#enabled in bootloader config
#aide
#auditd
#disable auto mounting
#disable usb storage
#motd
#remote login warning banner
#Ensure time sync is working
#systemd-timesync
#ntp
#chrony
#password complexity
#password expiration warning
#password expiration time
#password hashing algo
#fix grub perms
if [ "$IS_RASPI" = 0 ] ; then
chown root:root /boot/grub/grub.cfg
chmod og-rwx /boot/grub/grub.cfg
chmod 0400 /boot/grub/grub.cfg
fi
#disable auto mounting
systemctl --now disable autofs || true
apt-get -y --purge remove autofs || true
#disable usb storage
cat "$CONFIGFILES_PATH/ModProbe/usb_storage.conf" > /etc/modprobe.d/usb_storage.conf
cat "$CONFIGFILES_PATH/ModProbe/dccp.conf" > /etc/modprobe.d/dccp.conf
cat "$CONFIGFILES_PATH/ModProbe/rds.conf" > /etc/modprobe.d/rds.conf
cat "$CONFIGFILES_PATH/ModProbe/sctp.conf" > /etc/modprobe.d/sctp.conf
cat "$CONFIGFILES_PATH/ModProbe/tipc.conf" > /etc/modprobe.d/tipc.conf
cat "$CONFIGFILES_PATH/ModProbe/cramfs.conf" > /etc/modprobe.d/cramfs.conf
cat "$CONFIGFILES_PATH/ModProbe/freevxfs.conf" > /etc/modprobe.d/freevxfs.conf
cat "$CONFIGFILES_PATH/ModProbe/hfs.conf" > /etc/modprobe.d/hfs.conf
cat "$CONFIGFILES_PATH/ModProbe/hfsplus.conf" > /etc/modprobe.d/hfsplus.conf
cat "$CONFIGFILES_PATH/ModProbe/jffs2.conf" > /etc/modprobe.d/jffs2.conf
cat "$CONFIGFILES_PATH/ModProbe/squashfs.conf" > /etc/modprobe.d/squashfs.conf
cat "$CONFIGFILES_PATH/ModProbe/udf.conf" > /etc/modprobe.d/udf.conf
#banners
cat "$CONFIGFILES_PATH/BANNERS/issue" > /etc/issue
cat "$CONFIGFILES_PATH/BANNERS/issue.net" > /etc/issue.net
cat "$CONFIGFILES_PATH/BANNERS/motd" > /etc/motd
#Cron perms
if [ -f /etc/cron.deny ]; then
rm /etc/cron.deny || true
fi
touch /etc/cron.allow
chmod g-wx,o-rwx /etc/cron.allow
chown root:root /etc/cron.allow
chmod og-rwx /etc/crontab
chmod og-rwx /etc/cron.hourly/
chmod og-rwx /etc/cron.daily/
chmod og-rwx /etc/cron.weekly/
chmod og-rwx /etc/cron.monthly/
chown root:root /etc/cron.d/
chmod og-rwx /etc/cron.d/
# At perms
rm -f /etc/at.deny || true
touch /etc/at.allow
chmod g-wx,o-rwx /etc/at.allow
chown root:root /etc/at.allow
archive/provisioning/Modules/Security/secharden-ssh.sh
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#!/bin/bash
#########################################
#Core framework functions...
#########################################
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
export PROJECT_ROOT_PATH
PROJECT_ROOT_PATH="$(cd "$SCRIPT_DIR/../../.." && pwd)"
export GIT_VENDOR_PATH_ROOT
GIT_VENDOR_PATH_ROOT="$PROJECT_ROOT_PATH/vendor/git@git.knownelement.com/29418/"
export KNELShellFrameworkRoot
KNELShellFrameworkRoot="$GIT_VENDOR_PATH_ROOT/KNEL/KNELShellFramework"
export CONFIGFILES_PATH
CONFIGFILES_PATH="$PROJECT_ROOT_PATH/provisioning/ConfigFiles"
source "$KNELShellFrameworkRoot/Framework-ConfigFiles/FrameworkVars"
for framework_include_file in "$KNELShellFrameworkRoot"/Framework-Includes/*; do
source "$framework_include_file"
done
for project_include_file in "$PROJECT_ROOT_PATH"/Project-Includes/*; do
source "$project_include_file"
done
#########################################
# Core script code begins here
#########################################
export SUBODEV_CHECK
SUBODEV_CHECK="$(getent passwd | grep -c subodev || true)"
export LOCALUSER_CHECK
LOCALUSER_CHECK="$(getent passwd | grep -c localuser || true)"
export ROOT_SSH_DIR
ROOT_SSH_DIR="/root/.ssh"
export LOCALUSER_SSH_DIR
LOCALUSER_SSH_DIR="/home/localuser/.ssh"
export SUBODEV_SSH_DIR
SUBODEV_SSH_DIR="/home/subodev/.ssh"
if [ ! -d $ROOT_SSH_DIR ]; then
mkdir /root/.ssh/
fi
cat "$CONFIGFILES_PATH/SSH/AuthorizedKeys/root-ssh-authorized-keys" >/root/.ssh/authorized_keys
chmod 400 /root/.ssh/authorized_keys
chown root: /root/.ssh/authorized_keys
if [ "$LOCALUSER_CHECK" -gt 0 ]; then
if [ ! -d $LOCALUSER_SSH_DIR ]; then
mkdir -p /home/localuser/.ssh/
fi
cat "$CONFIGFILES_PATH/SSH/AuthorizedKeys/localuser-ssh-authorized-keys" >/home/localuser/.ssh/authorized_keys
chown localuser /home/localuser/.ssh/authorized_keys &&
chmod 400 /home/localuser/.ssh/authorized_keys
fi
if [ "$SUBODEV_CHECK" = 1 ]; then
if [ ! -d $SUBODEV_SSH_DIR ]; then
mkdir /home/subodev/.ssh/
fi
cat "$CONFIGFILES_PATH/SSH/AuthorizedKeys/localuser-ssh-authorized-keys" >/home/subodev/.ssh/authorized_keys
chmod 400 /home/subodev/.ssh/authorized_keys &&
chown subodev: /home/subodev/.ssh/authorized_keys
fi
export DEV_WORKSTATION_CHECK
DEV_WORKSTATION_CHECK="$(hostname | grep -Ec 'subopi-dev|CharlesDevServer' || true)"
if [ "$DEV_WORKSTATION_CHECK" -eq 0 ]; then
cat "$CONFIGFILES_PATH/SSH/Configs/tsys-sshd-config" >/etc/ssh/sshd_config
fi
#Don't deploy this config to a ubuntu server, it breaks openssh server. Works on kali/debian.
export UBUNTU_CHECK
UBUNTU_CHECK="$(distro | grep -c Ubuntu||true)"
if [ "$UBUNTU_CHECK" -ne 1 ]; then
cat "$CONFIGFILES_PATH/SSH/Configs/ssh-audit-hardening.conf" >/etc/ssh/sshd_config.d/ssh-audit_hardening.conf
chmod og-rwx /etc/ssh/sshd_config.d/*
fi
# Perms on sshd_config
chmod og-rwx /etc/ssh/sshd_config
#todo
# only strong MAC algos are used
archive/provisioning/Modules/Security/secharden-wazuh.sh
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#!/bin/bash
#########################################
#Core framework functions...
#########################################
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
export PROJECT_ROOT_PATH
PROJECT_ROOT_PATH="$(cd "$SCRIPT_DIR/../../.." && pwd)"
export GIT_VENDOR_PATH_ROOT
GIT_VENDOR_PATH_ROOT="$PROJECT_ROOT_PATH/vendor/git@git.knownelement.com/29418/"
export KNELShellFrameworkRoot
KNELShellFrameworkRoot="$GIT_VENDOR_PATH_ROOT/KNEL/KNELShellFramework"
source "$KNELShellFrameworkRoot/Framework-ConfigFiles/FrameworkVars"
for framework_include_file in "$KNELShellFrameworkRoot"/Framework-Includes/*; do
source "$framework_include_file"
done
for project_include_file in "$PROJECT_ROOT_PATH"/Project-Includes/*; do
source "$project_include_file"
done
#########################################
# Core script code begins here
#########################################
# We don't want to run this on the wazuh server, otherwise bad things happen...
export TSYS_NSM_CHECK
TSYS_NSM_CHECK="$(hostname |grep -c tsys-nsm ||true)"
if [ "$TSYS_NSM_CHECK" -eq 0 ]; then
if [ -f /usr/share/keyrings/wazuh.gpg ]; then
rm -f /usr/share/keyrings/wazuh.gpg
fi
curl -s https://packages.wazuh.com/key/GPG-KEY-WAZUH | gpg --no-default-keyring --keyring gnupg-ring:/usr/share/keyrings/wazuh.gpg --import
chmod 644 /usr/share/keyrings/wazuh.gpg
echo "deb [signed-by=/usr/share/keyrings/wazuh.gpg] https://packages.wazuh.com/4.x/apt/ stable main" > /etc/apt/sources.list.d/wazuh.list
apt-get update
WAZUH_MANAGER="tsys-nsm.knel.net" apt-get -y install wazuh-agent
systemctl daemon-reload
systemctl enable wazuh-agent
systemctl start wazuh-agent || true
echo "wazuh-agent hold" | dpkg --set-selections
fi
archive/provisioning/Project-ConfigFiles/CONFIG_VARS
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export DL_ROOT
DL_ROOT="https://dl.knownelement.com/KNEL/FetchApply/"
archive/provisioning/Project-Includes/LocalHelp.sh
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#!/bin/bash
function LocalHelp()
{
echo "$0 is <description here>"
echo "$0 takes <num> arguments: "
echo "1) <stuff>"
echo "2) <other stuff>"
echo "<additional info on arguments...>:"
echo "<put>"
echo "<stuff>"
echo "<here>"
}
archive/provisioning/Project-Includes/PreflightCheck.sh
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#!/bin/bash
function PreflightCheck()
{
export curr_user="$USER"
export user_check
user_check="$(echo "$curr_user" | grep -c root)"
if [ "$user_check" -ne 1 ]; then
print_error "Must run as root."
error_out
fi
echo "All checks passed...."
}
archive/provisioning/Project-Includes/pi-detect.sh
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# shellcheck shell=bash disable=SC2148 # sourced function file (no shebang by design)
function pi-detect()
{
print_info Now running "${FUNCNAME[0]}"....
if [ -f /sys/firmware/devicetree/base/model ] ; then
export IS_RASPI="1"
fi
if [ ! -f /sys/firmware/devicetree/base/model ] ; then
export IS_RASPI="0"
fi
print_info Completed running "${FUNCNAME[0]}"
}
archive/provisioning/SetupNewSystem.sh
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#!/usr/bin/bash
#####
#Core framework functions...
#####
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
export PROJECT_ROOT_PATH
PROJECT_ROOT_PATH="$(cd "$SCRIPT_DIR/.." && pwd)"
export GIT_VENDOR_PATH_ROOT
GIT_VENDOR_PATH_ROOT="$PROJECT_ROOT_PATH/vendor/git@git.knownelement.com/29418/"
export KNELShellFrameworkRoot
KNELShellFrameworkRoot="$GIT_VENDOR_PATH_ROOT/KNEL/KNELShellFramework"
export CONFIGFILES_PATH
CONFIGFILES_PATH="$PROJECT_ROOT_PATH/provisioning/ConfigFiles"
export MODULES_PATH
MODULES_PATH="$PROJECT_ROOT_PATH/provisioning/Modules"
export SCRIPTS_PATH
SCRIPTS_PATH="$PROJECT_ROOT_PATH/provisioning/scripts"
source "$KNELShellFrameworkRoot/Framework-ConfigFiles/FrameworkVars"
for framework_include_file in "$KNELShellFrameworkRoot"/Framework-Includes/*; do
source "$framework_include_file"
done
for project_include_file in "$PROJECT_ROOT_PATH"/Project-Includes/*; do
source "$project_include_file"
done
# Start actual script logic here...
#################
#Global variables
#################
apt-get -y install git sudo dmidecode curl
export UBUNTU_CHECK
UBUNTU_CHECK="$(distro | grep -c Ubuntu || true)"
export IS_PHYSICAL_HOST
IS_PHYSICAL_HOST="$(/usr/sbin/dmidecode -t System | grep -c Dell || true)"
export SUBODEV_CHECK
SUBODEV_CHECK="$(getent passwd | grep -c subodev || true)"
export LOCALUSER_CHECK
LOCALUSER_CHECK="$(getent passwd | grep -c localuser || true)"
#######################
# Support functions
#######################
function global-oam() {
print_info "Now running ${FUNCNAME[0]}...."
cat "$SCRIPTS_PATH/up2date.sh" >/usr/local/bin/up2date.sh && chmod +x /usr/local/bin/up2date.sh
bash "$MODULES_PATH/OAM/oam-librenms.sh"
print_info "Completed running ${FUNCNAME[0]}"
}
function global-systemServiceConfigurationFiles() {
print_info "Now running ${FUNCNAME[0]}...."
cat "$CONFIGFILES_PATH/ZSH/tsys-zshrc" >/etc/zshrc
cat "$CONFIGFILES_PATH/SMTP/aliases" >/etc/aliases
cat "$CONFIGFILES_PATH/Syslog/rsyslog.conf" >/etc/rsyslog.conf
newaliases
print_info "Completed running ${FUNCNAME[0]}"
}
function global-installPackages() {
print_info "Now running ${FUNCNAME[0]}...."
# Setup webmin repo, used for RBAC/2fa PAM
curl https://raw.githubusercontent.com/webmin/webmin/master/webmin-setup-repo.sh >/tmp/webmin-setup.sh
sh /tmp/webmin-setup.sh -f && rm -f /tmp/webmin-setup.sh
# Setup tailscale
curl -fsSL https://tailscale.com/install.sh | sh
#
#Patch the system
#
/usr/local/bin/up2date.sh
#Remove stuff we don't want
export DEBIAN_FRONTEND="noninteractive" \
&& apt-get -qq --yes --purge \
remove \
systemd-timesyncd \
chrony \
telnet \
inetutils-telnet \
wpasupplicant \
modemmanager \
nano \
multipath-tools \
|| true
apt-get -y --purge autoremove
# add stuff we want
print_info ""Now installing all the packages...""
DEBIAN_FRONTEND="noninteractive" apt-get -qq --yes -o Dpkg::Options::="--force-confold" install \
virt-what \
auditd \
audispd-plugins \
cloud-guest-utils \
aide \
htop \
snmpd \
ncdu \
iftop \
iotop \
cockpit \
cockpit-bridge \
cockpit-doc \
cockpit-networkmanager \
cockpit-packagekit \
cockpit-pcp \
cockpit-sosreport \
cockpit-storaged \
cockpit-system \
cockpit-ws \
nethogs \
sysstat \
ngrep \
acct \
lsb-release \
screen \
tailscale \
tmux \
vim \
command-not-found \
lldpd \
ansible-core \
net-tools \
dos2unix \
gpg \
molly-guard \
lshw \
fzf \
ripgrep \
sudo \
mailutils \
clamav \
sl \
logwatch \
git \
net-tools \
tshark \
tcpdump \
lynis \
glances \
zsh \
zsh-autosuggestions \
zsh-syntax-highlighting \
fonts-powerline \
webmin \
usermin \
ntpsec \
ntpsec-ntpdate \
tuned \
cockpit \
iptables \
netfilter-persistent \
iptables-persistent \
pflogsumm \
postfix
export KALI_CHECK
KALI_CHECK="$(distro | grep -c kali || true)"
export VIRT_TYPE
VIRT_TYPE="$(virt-what)"
export IS_VIRT_GUEST
IS_VIRT_GUEST="$(echo "$VIRT_TYPE" | grep -Ec 'hyperv|kvm' || true)"
export IS_KVM_GUEST
IS_KVM_GUEST="$(echo "$VIRT_TYPE" | grep -c 'kvm' || true)"
if [[ $IS_KVM_GUEST = 1 ]]; then
apt -y install qemu-guest-agent
fi
if [[ $KALI_CHECK -eq 0 ]];then
DEBIAN_FRONTEND="noninteractive" apt-get -qq --yes -o Dpkg::Options::="--force-confold" install \
latencytop \
cockpit-tests || true
fi
if [[ $IS_PHYSICAL_HOST -gt 0 ]]; then
export DEBIAN_FRONTEND="noninteractive" && apt-get -qq --yes -o Dpkg::Options::="--force-confold" install \
i7z \
thermald \
cpufrequtils \
linux-cpupower
# power-profiles-daemon
fi
############################
# Secrets agents
############################
# bitwarden cli
# vault cli
print_info "Completed running ${FUNCNAME[0]}"
}
function global-postPackageConfiguration() {
print_info "Now running ${FUNCNAME[0]}"
systemctl --now enable auditd
systemctl stop postfix
cat "$CONFIGFILES_PATH/SMTP/postfix_generic" >/etc/postfix/generic
postmap /etc/postfix/generic
postconf -e "inet_protocols = ipv4"
postconf -e "inet_interfaces = 127.0.0.1"
postconf -e "mydestination= 127.0.0.1"
postconf -e "relayhost = tsys-cloudron.knel.net"
postconf -e "smtp_generic_maps = hash:/etc/postfix/generic"
# smtp_generic_maps = hash:/etc/postfix/generic
systemctl restart postfix
#This is under test/dev and may fail
echo "hi from root to root" | mail -s "hi directly to root from $(hostname)" root
chsh -s "$(which zsh)" root
if [ "$LOCALUSER_CHECK" -gt 0 ]; then
chsh -s "$(which zsh)" localuser
fi
if [ "$SUBODEV_CHECK" -gt 0 ]; then
chsh -s "$(which zsh)" subodev
fi
###Post package deployment bits
cat "$CONFIGFILES_PATH/DHCP/dhclient.conf" >/etc/dhcp/dhclient.conf
# Authoritative recursive DNS via the redundant pfv-netinfra-01/02 pair.
# Replace whatever is at /etc/resolv.conf (including a systemd-resolved or
# NetworkManager symlink) with the managed static file so every lookup goes
# to our servers and nothing else rewrites it behind our backs.
rm -f /etc/resolv.conf
cat "$CONFIGFILES_PATH/Resolv/resolv.conf" >/etc/resolv.conf
chmod 644 /etc/resolv.conf
systemctl stop snmpd && /etc/init.d/snmpd stop
cat "$CONFIGFILES_PATH/SNMP/snmp-sudo.conf" >/etc/sudoers.d/Debian-snmp
sed -i "s|-Lsd|-LS6d|" /lib/systemd/system/snmpd.service
pi-detect
if [ "$IS_RASPI" = 1 ]; then
cat "$CONFIGFILES_PATH/SNMP/snmpd-rpi.conf" >/etc/snmp/snmpd.conf || true
fi
if [ "$IS_PHYSICAL_HOST" = 1 ]; then
cat "$CONFIGFILES_PATH/SNMP/snmpd-physicalhost.conf" >/etc/snmp/snmpd.conf || true
fi
if [ "$IS_VIRT_GUEST" = 1 ]; then
cat "$CONFIGFILES_PATH/SNMP/snmpd.conf" >/etc/snmp/snmpd.conf || true
fi
systemctl daemon-reload && systemctl restart snmpd && /etc/init.d/snmpd restart
cat "$CONFIGFILES_PATH/NetworkDiscovery/lldpd" >/etc/default/lldpd
systemctl restart lldpd
cat "$CONFIGFILES_PATH/Cockpit/disallowed-users" >/etc/cockpit/disallowed-users
systemctl restart cockpit
export LIBRENMS_CHECK
LIBRENMS_CHECK="$(hostname | grep -c tsys-librenms || true)"
if [ "$LIBRENMS_CHECK" -eq 0 ]; then
DEBIAN_FRONTEND="noninteractive" apt-get -qq --yes -o Dpkg::Options::="--force-confold" install rsyslog
systemctl stop rsyslog
systemctl start rsyslog
fi
export NTP_SERVER_CHECK
NTP_SERVER_CHECK="$(hostname | grep -Ec 'pfv-netboot|pfvsvrpi|pfv-netinfra' || true)"
if [ "$NTP_SERVER_CHECK" -eq 0 ]; then
cat "$CONFIGFILES_PATH/NTP/ntp.conf" >/etc/ntpsec/ntp.conf
systemctl restart ntpsec.service
fi
systemctl stop postfix
systemctl start postfix
/usr/sbin/accton on
if [ "$IS_PHYSICAL_HOST" -gt 0 ]; then
cpufreq-set -r -g performance
cpupower frequency-set --governor performance
# Potentially merge the below if needed.
# power-profiles-daemon
# powerprofilesctl set performance
#tsys1# systemctl enable power-profiles-daemon
#tsys1# systemctl start power-profiles-daemon
fi
if [ "$IS_VIRT_GUEST" = 1 ]; then
tuned-adm profile virtual-guest
fi
print_info "Completed running ${FUNCNAME[0]}"
}
####################################################################################################
# Run various modules
####################################################################################################
####################################################################################################
# Security Hardening
####################################################################################################
# SSH
function secharden-ssh() {
print_info "Now running ${FUNCNAME[0]}"
bash "$MODULES_PATH/Security/secharden-ssh.sh"
print_info "Completed running ${FUNCNAME[0]}"
}
function secharden-wazuh() {
print_info "Now running ${FUNCNAME[0]}"
bash "$MODULES_PATH/Security/secharden-wazuh.sh"
print_info "Completed running ${FUNCNAME[0]}"
}
function secharden-2fa() {
print_info "Now running ${FUNCNAME[0]}"
bash "$MODULES_PATH/Security/secharden-2fa.sh"
print_info "Completed running ${FUNCNAME[0]}"
}
function secharden-scap-stig() {
print_info "Now running ${FUNCNAME[0]}"
bash "$MODULES_PATH/Security/secharden-scap-stig.sh"
print_info "Completed running ${FUNCNAME[0]}"
}
function secharden-agents() {
print_info "Now running ${FUNCNAME[0]}"
bash "$MODULES_PATH/Security/secharden-audit-agents.sh"
print_info "Completed running ${FUNCNAME[0]}"
}
function secharden-auto-upgrades() {
print_info "Now running ${FUNCNAME[0]}"
#curl --silent ${DL_ROOT}/Modules/Security/secharden-ssh.sh|$(which bash)
print_info "Completed running ${FUNCNAME[0]}"
}
####################################################################################################
# Authentication
####################################################################################################
function auth-cloudron-ldap() {
print_info "Now running ${FUNCNAME[0]}"
#curl --silent ${DL_ROOT}/Modules/Auth/auth-cloudron-ldap.sh|$(which bash)
print_info "Completed running ${FUNCNAME[0]}"
}
####################################################################################################
# RUn the various functions in the correct order
####################################################################################################
echo >"$LOGFILENAME"
print_info "Execution starting at $CURRENT_TIMESTAMP..."
PreflightCheck
global-oam
global-installPackages
global-systemServiceConfigurationFiles
global-postPackageConfiguration
secharden-ssh
secharden-wazuh
secharden-scap-stig
secharden-2fa
#secharden-agents
#secharden-auto-upgrades
#auth-cloudron-ldap
print_info "Execution ended at $CURRENT_TIMESTAMP..."
archive/provisioning/legacy/profiled-tmux.sh
-5
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@@ -1,5 +0,0 @@
# shellcheck shell=bash disable=SC2148 # sourced .bashrc profile fragment
if command -v tmux &> /dev/null && [ -n "$PS1" ] && [[ ! "$TERM" =~ screen ]] && [[ ! "$TERM" =~ tmux ]] && [ -z "$TMUX" ]; then
tmux a -t default || exec tmux new -s default && exit;
fi
archive/provisioning/legacy/profiled-tsys-shell.sh
-2
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@@ -1,2 +0,0 @@
# shellcheck shell=bash disable=SC2148 # sourced .bashrc profile fragment
export HISTTIMEFORMAT="%m/%d/%Y %T "
archive/provisioning/legacy/prox7.sh
-9
View File
@@ -1,9 +0,0 @@
#!/bin/bash
rm -f /etc/apt/sources.list.d/*
echo "deb https://download.proxmox.com/debian/pve bookworm pve-no-subscription" > /etc/apt/sources.list.d/pve-install-repo.list
wget https://download.proxmox.com/debian/proxmox-release-bookworm.gpg -O /etc/apt/trusted.gpg.d/proxmox-release-bookworm.gpg
apt update && apt -y full-upgrade
apt-get -y install ifupdown2 ipmitool ethtool net-tools lshw
#curl -s http://dl.turnsys.net/newSrv.sh|/bin/bash
archive/provisioning/scripts/up2date.sh
-16
View File
@@ -1,16 +0,0 @@
#!/bin/bash
echo "Running apt-get update"
export DEBIAN_FRONTEND="noninteractive" && apt-get -qq --yes update
echo "Running apt-get dist-upgrade"
export DEBIAN_FRONTEND="noninteractive" && apt-get -qq --yes dist-upgrade
echo "Running apt-get upgrade"
export DEBIAN_FRONTEND="noninteractive" && apt-get -qq --yes upgrade
echo "Running apt-get purge"
export DEBIAN_FRONTEND="noninteractive" && apt-get -qq --purge autoremove --yes
export DEBIAN_FRONTEND="noninteractive" && apt-get -qq autoclean --yes
aug11.md
-9
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@@ -1,9 +0,0 @@
<!-- Discourse: https://community.turnsys.com/t/298 -->
<!-- Redmine: https://projects.knownelement.com/issues/314 -->
# Session Handoff: 2026-08-11/12 OAM
**Full handoff lives in Redmine #314** (session summary note, 2026-08-12).
**OAM coverage matrix:** Discourse [#309](https://community.turnsys.com/t/309).
**Architecture rules:** Discourse [#303](https://community.turnsys.com/t/303).
**Open questions:** `questions-v2.md` in this repo.
awx/README.md
-10
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@@ -1,10 +0,0 @@
# awx/README.md
> **Documentation moved to Discourse — the canonical source of truth.**
>
> **Ansible AWX deployment on k3s**
>
> **Read it here:** https://community.turnsys.com/t/302
>
> *Migrated 2026-08-06. This file is kept as a pointer for git-browsing context.
> Do not update content here — edit the Discourse wiki topic instead.*
awx/awx-instance.yaml
-46
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@@ -1,46 +0,0 @@
---
# AWX namespace
apiVersion: v1
kind: Namespace
metadata:
name: awx
---
# Admin password secret — the password is 'REDACTED_PASSWORD' (fleet standard)
apiVersion: v1
kind: Secret
metadata:
name: awx-admin-password
namespace: awx
type: Opaque
stringData:
password: REDACTED_PASSWORD
---
# AWX Custom Resource — single instance, LoadBalancer service
apiVersion: awx.ansible.com/v1beta1
kind: AWX
metadata:
name: tsys-awx
namespace: awx
spec:
service_type: LoadBalancer
ingress_type: none
admin_user: admin
admin_password_secret: awx-admin-password
# PostgreSQL — bundled, stored on local disk via PVC (k3s local-path)
postgres_storage_class: local-path
postgres_storage_requirements:
requests:
storage: 8Gi
postgres_resource_requirements:
requests:
memory: 1Gi
# Resource limits — fit within 12 GB host RAM
web_resource_requirements:
requests:
memory: 1Gi
task_resource_requirements:
requests:
memory: 1Gi
awx/deploy-awx.sh
-85
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@@ -1,85 +0,0 @@
#!/usr/bin/env bash
###############################################################################
# deploy-awx.sh — Deploy AWX Operator + instance on k3s.
#
# Prerequisites: k3s must be installed and running (install-k3s.sh).
# Intended to run ON the target VM (tsys-awx.knel.net) as root or via sudo.
#
# Usage: sudo bash deploy-awx.sh
###############################################################################
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
export KUBECONFIG="${KUBECONFIG:-/etc/rancher/k3s/k3s.yaml}"
OPERATOR_VERSION="${OPERATOR_VERSION:-2.19.1}"
echo "=========================================================="
echo " AWX Operator deployment — version ${OPERATOR_VERSION}"
echo "=========================================================="
# ---------------------------------------------------------------------------
# Step 1: Create namespace
# ---------------------------------------------------------------------------
echo ""
echo "=== Step 1: Create namespace ==="
kubectl apply -f "${SCRIPT_DIR}/namespace.yaml"
# ---------------------------------------------------------------------------
# Step 2: Deploy AWX Operator
# ---------------------------------------------------------------------------
echo ""
echo "=== Step 2: Deploy AWX Operator ${OPERATOR_VERSION} ==="
# Clone the operator to get kustomize manifests
OPERATOR_DIR="/tmp/awx-operator-${OPERATOR_VERSION}"
rm -rf "${OPERATOR_DIR}"
git clone --branch "${OPERATOR_VERSION}" --depth 1 \
"https://github.com/ansible/awx-operator.git" "${OPERATOR_DIR}" 2>&1 | tail -3
# The operator's default namespace is 'awx' — matches our setup
# Apply the operator via kustomize (config/default has the full manifest set)
kubectl apply -k "${OPERATOR_DIR}/config/default" 2>&1 || {
echo "kustomize apply failed, trying raw manifests..."
kubectl apply -f "https://raw.githubusercontent.com/ansible/awx-operator/${OPERATOR_VERSION}/deploy/awx-operator.yaml"
}
# Fix kube-rbac-proxy image (gcr.io/kubebuilder/kube-rbac-proxy was removed;
# quay.io/brancz/kube-rbac-proxy is the maintained replacement)
echo ""
echo "=== Patching kube-rbac-proxy image ==="
kubectl set image deployment/awx-operator-controller-manager -n awx \
kube-rbac-proxy=quay.io/brancz/kube-rbac-proxy:v0.15.0 2>&1 || true
# Scale down any old replicasets that still reference the broken image
for rs in $(kubectl -n awx get rs -l control-plane=controller-manager -o jsonpath='{range .items[*]}{.metadata.name}{"\n"}{end}' 2>/dev/null); do
img=$(kubectl -n awx get rs "${rs}" -o jsonpath='{.spec.template.spec.containers[?(@.name=="kube-rbac-proxy")].image}' 2>/dev/null)
if [[ "${img}" == *"gcr.io/kubebuilder"* ]]; then
echo "Scaling down old RS ${rs} (has broken gcr.io image)"
kubectl -n awx scale rs "${rs}" --replicas=0 2>&1
fi
done
echo ""
echo "Waiting for AWX Operator deployment to be ready..."
kubectl -n awx wait --for=condition=Available deployment/awx-operator-controller-manager \
--timeout=300s 2>&1 || {
echo "Operator not ready yet — checking status..."
kubectl -n awx get pods
}
# ---------------------------------------------------------------------------
# Step 3: Deploy AWX instance
# ---------------------------------------------------------------------------
echo ""
echo "=== Step 3: Deploy AWX instance ==="
kubectl apply -f "${SCRIPT_DIR}/awx-instance.yaml"
echo ""
echo "AWX instance created. Operator will now reconcile."
echo "This typically takes 5-10 minutes for the first deployment."
echo ""
echo "Monitor progress with:"
echo " kubectl -n awx get awx tsys-awx -o jsonpath='{.status.conditions}' | jq ."
echo " kubectl -n awx get pods -w"
echo " kubectl -n awx logs deployment/awx-operator-controller-manager -f"
awx/install-k3s.sh
-44
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@@ -1,44 +0,0 @@
#!/usr/bin/env bash
###############################################################################
# install-k3s.sh — Install k3s single-node on the tsys-awx VM.
#
# Intended to run ON the target VM (tsys-awx.knel.net) as root or via sudo.
# Installs k3s without Traefik (we use NodePort/LoadBalancer directly).
#
# Usage: sudo bash install-k3s.sh
###############################################################################
set -euo pipefail
NODE_NAME="${NODE_NAME:-tsys-awx}"
echo "=========================================================="
echo " k3s single-node install — ${NODE_NAME}"
echo "=========================================================="
if command -v k3s >/dev/null 2>&1 && k3s kubectl get nodes >/dev/null 2>&1; then
echo "k3s already installed and running. Skipping."
k3s kubectl get nodes
exit 0
fi
echo ""
echo "=== Installing k3s (this takes 1-2 minutes) ==="
curl -sfL https://get.k3s.io | INSTALL_K3S_EXEC="--disable=traefik --write-kubeconfig-mode=644" sh -
echo ""
echo "=== Waiting for k3s node to be Ready ==="
export KUBECONFIG=/etc/rancher/k3s/k3s.yaml
for i in $(seq 1 30); do
if k3s kubectl get nodes 2>/dev/null | grep -q ' Ready'; then
echo "Node is Ready!"
k3s kubectl get nodes
break
fi
echo " waiting... (${i}/30)"
sleep 5
done
echo ""
echo "=== k3s install complete ==="
echo "kubeconfig: /etc/rancher/k3s/k3s.yaml"
echo "kubectl: k3s kubectl (or set KUBECONFIG=/etc/rancher/k3s/k3s.yaml)"
awx/namespace.yaml
-6
View File
@@ -1,6 +0,0 @@
---
# AWX Operator namespace
apiVersion: v1
kind: Namespace
metadata:
name: awx
awx/verify-awx.sh
-80
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@@ -1,80 +0,0 @@
#!/usr/bin/env bash
###############################################################################
# verify-awx.sh — Verify AWX deployment status and access.
#
# Intended to run ON the target VM (tsys-awx.knel.net).
# Usage: bash verify-awx.sh
###############################################################################
set -euo pipefail
export KUBECONFIG="${KUBECONFIG:-/etc/rancher/k3s/k3s.yaml}"
echo "=========================================================="
echo " AWX Deployment Verification — $(date)"
echo "=========================================================="
echo ""
echo "=== 1. k3s node ==="
kubectl get nodes
echo ""
echo "=== 2. AWX pods ==="
kubectl -n awx get pods
echo ""
echo "=== 3. AWX CR status ==="
kubectl -n awx get awx tsys-awx -o jsonpath='{range .status.conditions[*]}{.type}: {.message}{"\n"}{end}' 2>/dev/null || echo "AWX CR not found"
echo ""
echo "=== 4. Services ==="
kubectl -n awx get svc
echo ""
echo "=== 5. LoadBalancer / NodePort access ==="
LB_IP=$(kubectl -n awx get svc tsys-awx-service -o jsonpath='{.status.loadBalancer.ingress[0].ip}' 2>/dev/null || echo "")
LB_HOST=$(kubectl -n awx get svc tsys-awx-service -o jsonpath='{.status.loadBalancer.ingress[0].hostname}' 2>/dev/null || echo "")
NODE_PORT=$(kubectl -n awx get svc tsys-awx-service -o jsonpath='{.spec.ports[0].nodePort}' 2>/dev/null || echo "")
if [ -n "${LB_IP}" ]; then
echo "LoadBalancer IP: ${LB_IP}"
ACCESS_URL="http://${LB_IP}"
elif [ -n "${LB_HOST}" ]; then
echo "LoadBalancer hostname: ${LB_HOST}"
ACCESS_URL="http://${LB_HOST}"
elif [ -n "${NODE_PORT}" ]; then
echo "NodePort: ${NODE_PORT}"
ACCESS_URL="http://$(hostname -I | awk '{print $1}'):${NODE_PORT}"
else
echo "Service not ready yet"
ACCESS_URL=""
fi
echo ""
echo "=== 6. Admin password ==="
ADMIN_PASS=$(kubectl -n awx get secret awx-admin-password -o jsonpath='{.data.password}' 2>/dev/null | base64 -d 2>/dev/null || echo "")
if [ -n "${ADMIN_PASS}" ]; then
echo "User: admin"
echo "Password: ${ADMIN_PASS}"
else
echo "Admin password secret not found"
fi
echo ""
echo "=== 7. HTTP check ==="
if [ -n "${ACCESS_URL}" ]; then
echo "Testing ${ACCESS_URL}..."
HTTP_CODE=$(curl -s -o /dev/null -w '%{http_code}' --max-time 10 "${ACCESS_URL}" 2>/dev/null || echo "failed")
echo "HTTP response: ${HTTP_CODE}"
if [ "${HTTP_CODE}" = "200" ] || [ "${HTTP_CODE}" = "302" ] || [ "${HTTP_CODE}" = "301" ]; then
echo "✓ AWX is accessible at ${ACCESS_URL}"
else
echo "✗ AWX not yet responding (HTTP ${HTTP_CODE})"
fi
fi
echo ""
echo "=========================================================="
if [ -n "${ACCESS_URL}" ]; then
echo " AWX Access URL: ${ACCESS_URL}"
fi
echo "=========================================================="
bootstrap-all.sh
-65
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@@ -1,65 +0,0 @@
#!/usr/bin/bash
# bootstrap-all.sh — push agent SSH key + passwordless sudo to remaining systems.
#
# SSH is the ONLY approved access channel (see AGENTS.md "Access-channel
# policy: SSH only"). This script reaches systems that still allow password
# auth over sshd. Systems that reject password auth (publickey-only) cannot
# be reached this way — see the CONSOLE-ONLY section printed at the end.
#
# Two escalation methods:
# sudo → Ubuntu-style systems (no root pw; localuser has sudo)
# su → Debian-style systems (root has a password)
#
# Passes AGENT_USER so agent-bootstrap.sh targets the correct unprivileged
# user. You enter passwords interactively. Idempotent: safe to re-run.
#
# Verified state (access-matrix.sh, 2026-08-10): 68/70 non-excluded systems
# at intended access state. Only tsys-siem remains below.
set -u
cd "$(dirname "$0")" || exit 1
SCRIPT=agent-bootstrap.sh
SSH_OPTS=(-o StrictHostKeyChecking=accept-new -o ConnectTimeout=10)
run_with_sudo() {
local name="$1" ip="$2" user="$3" agent_user="${4:-localuser}"
echo "========================================"
echo " $name ($ip) — $user (sudo, agent=${agent_user})"
echo "========================================"
scp "${SSH_OPTS[@]}" "$SCRIPT" "${user}@${ip}:/tmp/" \
&& ssh -t "${SSH_OPTS[@]}" "${user}@${ip}" "sudo AGENT_USER=${agent_user} bash /tmp/$SCRIPT" \
&& echo " -> $name DONE" \
|| echo " -> $name FAILED"
echo
}
run_with_su() {
local name="$1" ip="$2" user="$3" agent_user="${4:-localuser}"
echo "========================================"
echo " $name ($ip) — $user (su, agent=${agent_user})"
echo "========================================"
scp "${SSH_OPTS[@]}" "$SCRIPT" "${user}@${ip}:/tmp/" \
&& ssh -t "${SSH_OPTS[@]}" "${user}@${ip}" "su -c 'AGENT_USER=${agent_user} bash /tmp/$SCRIPT'" \
&& echo " -> $name DONE" \
|| echo " -> $name FAILED"
echo
}
# All password-auth-reachable systems have been bootstrapped.
# Verified state (access-matrix.sh, 2026-08-10): 69/70 non-excluded systems
# at intended access state. The only remaining NOKEY (stlp-3dscanner) is
# deferred to [#417] and requires a rename + bring-online first — out of
# scope here. Run `access-matrix.sh` to re-verify at any time.
echo "All password-auth-reachable systems are bootstrapped."
echo "Remaining gap: stlp-3dscanner (deferred to [#417])."
echo "Run access-matrix.sh to re-verify."
echo "Deferred (separate ticket):"
echo " stlp-3dscanner — rename + bring online first [#417]"
echo "========================================"
echo "By design (leave alone):"
echo " sectestbed-sandbox — 2FA enforced"
echo "========================================"
echo "Excluded by policy (no SSH access):"
echo " pfv-bms (API), tsys-cloudron (prod revenue),"
echo " tsys-ucs-01/02 (API-managed), tsys-umbrel (treasury)"
echo "========================================"

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