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ryan4yin | 二花
01c6b3290a
It was never bootstrapped (no flux deploy key, VMs commented out since
2024-10) and only carried a stale duplicate of the test cluster's config.
- hosts/k8s/k3s-prod-1-{master,worker}-{1,2,3} + flake outputs + the home module
- the k3s-prod-1-token agenix entry (the .age file lives in the private secrets repo)
- the k3s-prod-1-* IPs, the offlineHosts entries, the Justfile recipes and the docs
Variables
Common variables and configuration used across my NixOS and nix-darwin configurations.
Current Structure
vars/
├── README.md
├── default.nix # Main variables entry point
└── networking.nix # Network configuration and host definitions
Components
1. default.nix
Contains user information, SSH keys, and password configuration:
- User credentials (username, full name, email)
- Initial hashed password for new installations
- SSH authorized keys (main and backup sets)
- Public key references for system access
2. networking.nix
Comprehensive network configuration including:
- Gateway settings: Main router and proxy gateway configurations
- DNS servers: IPv4 and IPv6 name servers
- Host inventory: Complete mapping of all hosts with their network interfaces and IP addresses
- SSH configuration: Remote builder aliases and known hosts configuration
- Network topology: Physical machines, VMs, Kubernetes clusters, and SBCs
Host Categories
The networking configuration covers:
- Physical machines: Desktop PCs, Apple Silicon systems, SBCs
- Virtual machines: KubeVirt guests, K3s nodes
- Kubernetes clusters: Production and testing environments
- Network infrastructure: Routers, gateways, and DNS configuration
Usage
These variables are imported and used throughout the configuration to ensure consistency across all hosts and maintain centralized network and security settings.