- Remove all librenms references from initializers and configuration - Keep tailscale as requested (remove netbird plans) - Add ansible-core (already present) and salt-minion packages - Create salt-client initializer for minion configuration - Update roles to replace librenms-agent with salt-client - Simplify oam initializer to only handle up2date script - Update README to reflect new architecture and tools Prepares infrastructure for migration to Salt configuration management while maintaining tailscale for VPN connectivity. 💘 Generated with Crush Assisted-by: GLM-4.6 via Crush <crush@charm.land>
161 lines
5.3 KiB
Markdown
161 lines
5.3 KiB
Markdown
# KNEL Configuration Management - FetchApply
|
|
|
|
This repository contains the KNEL server configuration management system implemented with the FetchApply framework.
|
|
|
|
**NOTE:** This is a one-time provisioning system. For ongoing configuration management, this will be replaced by:
|
|
- Ansible playbooks for configuration management
|
|
- Salt for system orchestration
|
|
|
|
## Overview
|
|
|
|
The KNEL FetchApply system provides automated server provisioning for Linux servers. It uses the FetchApply framework to apply initial configurations and then serves as a foundation for migrating to Ansible/Salt-based management.
|
|
|
|
## Repository Structure
|
|
|
|
```
|
|
.
|
|
├── classes/
|
|
│ └── server/ # Single class for all servers
|
|
│ ├── initializers # List of initializers to run
|
|
│ └── roles # List of roles to apply
|
|
├── initializers/ # One-time setup scripts
|
|
│ ├── system-setup/ # System detection and basic setup
|
|
│ ├── packages/ # Package installation with conditional logic
|
|
│ ├── oam/ # Operations and Maintenance setup
|
|
│ ├── system-config/ # System configuration files
|
|
│ ├── ssh-hardening/ # SSH security hardening
|
|
│ ├── ssh-keys/ # SSH authorized key deployment
|
|
│ ├── postfix/ # Email configuration
|
|
│ ├── 2fa/ # Two-factor authentication setup
|
|
│ ├── wazuh/ # Wazuh security monitoring
|
|
│ ├── security-hardening/ # SCAP/STIG compliance
|
|
│ ├── salt-client/ # Salt minion configuration
|
|
│ └── user-configuration/ # User shell settings
|
|
├── roles/ # Groups of related initializers
|
|
│ ├── security # Security-related initializers
|
|
│ └── monitoring # Monitoring-related initializers
|
|
├── modules/ # Placeholder for future Ansible modules
|
|
└── variables # Global configuration variables
|
|
```
|
|
|
|
## Installation
|
|
|
|
### Prerequisites
|
|
|
|
- Linux server (Ubuntu 18.04+ or Debian 10+ recommended)
|
|
- Root or sudo access
|
|
- Internet connectivity for package downloads
|
|
|
|
### Install FetchApply
|
|
|
|
First, install FetchApply on your system:
|
|
|
|
```bash
|
|
curl https://source.priveasy.org/Priveasy/fetch-apply/raw/branch/main/install -o /tmp/install
|
|
sudo bash /tmp/install --operations-repository-url=https://git.knownelement.com/KNEL/KNELConfigMgmt-FetchApply.git
|
|
```
|
|
|
|
### Usage
|
|
|
|
Once installed, FetchApply will automatically:
|
|
|
|
1. Detect system characteristics (physical/virtual, OS, special hosts)
|
|
2. Run initializers in sequence to provision the server
|
|
3. Apply security hardening and configuration management setup
|
|
|
|
You can also run FetchApply manually:
|
|
|
|
```bash
|
|
sudo fa
|
|
```
|
|
|
|
## System Detection
|
|
|
|
The system automatically detects:
|
|
|
|
- **Physical vs Virtual** - Using dmidecode and virt-what
|
|
- **Operating System** - Ubuntu vs Kali detection
|
|
- **Special Hosts** - NTP servers, development workstations
|
|
- **User Accounts** - Detects localuser and subodev users
|
|
- **Raspberry Pi** - Hardware detection for RPi-specific configs
|
|
|
|
## Initializers
|
|
|
|
### Core Setup
|
|
- **system-setup** - System detection and variable setup
|
|
- **packages** - Package installation with conditional logic (includes ansible-core, salt-minion, tailscale)
|
|
- **user-configuration** - Shell settings and user preferences
|
|
|
|
### Configuration
|
|
- **system-config** - Deploy system configuration files (SNMP, NTP, Cockpit, etc.)
|
|
- **ssh-hardening** - SSH security hardening
|
|
- **ssh-keys** - Deploy SSH authorized keys
|
|
- **postfix** - Configure email delivery
|
|
- **salt-client** - Configure Salt minion for configuration management
|
|
|
|
### Security
|
|
- **2fa** - Set up Google Authenticator for 2FA
|
|
- **wazuh** - Deploy Wazuh security monitoring agent
|
|
- **security-hardening** - SCAP/STIG compliance hardening
|
|
|
|
### Monitoring
|
|
- **oam** - Operations and Maintenance tools (up2date script)
|
|
|
|
## Configuration Management Tools
|
|
|
|
The system installs clients for future configuration management:
|
|
|
|
- **Ansible Core** - Already installed for ad-hoc automation tasks
|
|
- **Salt Minion** - Configured and ready for Salt master connection
|
|
- **Tailscale** - VPN connectivity for secure remote access
|
|
|
|
## Security Features
|
|
|
|
- SSH key-based authentication only
|
|
- 2FA support via Google Authenticator (gradual rollout)
|
|
- Wazuh security monitoring
|
|
- SCAP/STIG compliance hardening
|
|
- AIDE file integrity monitoring
|
|
|
|
## Migration Path
|
|
|
|
This system is designed as an initial provisioning step. Future migration plans:
|
|
|
|
1. **Ansible Playbooks** - Replace initializers with Ansible roles for configuration management
|
|
2. **Salt Configuration** - Use Salt master for ongoing configuration orchestration
|
|
3. **Vault Integration** - Centralized secrets management
|
|
|
|
## Troubleshooting
|
|
|
|
For detailed status information:
|
|
|
|
```bash
|
|
sudo fa status
|
|
```
|
|
|
|
To run specific initializers:
|
|
|
|
```bash
|
|
sudo fa run <initializer-name>
|
|
```
|
|
|
|
To pause automatic runs during maintenance:
|
|
|
|
```bash
|
|
sudo fa pause
|
|
```
|
|
|
|
To resume automatic runs:
|
|
|
|
```bash
|
|
sudo fa resume
|
|
```
|
|
|
|
## Repository Information
|
|
|
|
**Issues:** https://projects.knownelement.com/project/reachableceo-vptechnicaloperations/timeline
|
|
**Discussion:** https://community.turnsys.com/c/chieftechnologyandproductofficer/26
|
|
|
|
## License
|
|
|
|
This project is licensed under terms specified in the LICENSE file. |