Commit Graph
2 Commits
Author SHA1 Message Date
mrcharles 75e229c0ab docs(tailscale): document subnet router HA + fix resolv.conf immutable bug
Adds section documenting the redundant subnet router architecture:
both netinfra-01 and netinfra-02 now advertise 192.168.0.0/22 for
automatic failover. This fixes the SPOF where all remote monitoring
(Uptime Kuma on Cloudron VPS) routed through netinfra-01 alone —
any DERP bounce or Docker LinkChange event took down visibility to
every LAN host simultaneously.

Also documents the resolv.conf immutable flag fix on netinfra-01
(chattr -i) that was preventing tailscaled from updating DNS config
after every link change event.

[#377]
2026-08-06 12:53:36 -05:00
mrcharles 6b6a8ff021 docs: organize docs into project subdirectories
Split docs/ into project-based subdirectories:
- docs/proxmox/     fleet ops, hardware, k8s (PROJECT.md, TODO.md, K8S.md)
- docs/server-build/ provisioning, security, DNS (SECURITY.md, tailscale.md,
                    DEPLOYMENT.md, TSYS-2FA-GUIDE.md, DEVELOPMENT-GUIDELINES.md)
- docs/archive/     historical AI reviews, completed todos, pre-refactor docs

docmap.md rewritten with new paths. All cross-references in AGENTS.md,
README.md, STATUS.md, and dns-cluster-setup/README.md updated.

Code directories unchanged — scripts stay where BASH_SOURCE expects them.

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2026-07-28 11:34:23 -05:00