All hosts had identical nix-command/flakes settings in their
configuration.nix. Centralize in system/nix.nix so new hosts
(like pn01/pn02) get it automatically.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Prevents lock conflicts when multiple backup jobs targeting the same
repository run concurrently. Jobs will now retry acquiring the lock
every 10 seconds for up to 5 minutes before failing.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Assign roles to hosts for better organization and filtering:
- ha1: home-automation
- monitoring01, monitoring02: monitoring
- jelly01: media
- nats1: messaging
- http-proxy: proxy
- testvm01-03: test
Also promote kanidm01 and monitoring02 from test to prod tier.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Remove hosts/template/ (legacy template1) and give each legacy host
its own hardware-configuration.nix copy
- Recreate ns2 using create-host with template2 base
- Add secondary DNS services (NSD + Unbound resolver)
- Configure Vault policy for shared DNS secrets
- Fix create-host IP uniqueness validator to check CIDR notation
(prevents false positives from DNS resolver entries)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add homelab.deploy.enable option (requires vault.enable)
- Create shared homelab-deploy Vault policy for all hosts
- Enable homelab.deploy on all vault-enabled hosts
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Backups to the shared restic repository were all scheduled at exactly
midnight, causing lock conflicts. Adding RandomizedDelaySec spreads
them out over a 2-hour window to prevent simultaneous access.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Replace sops-nix secrets with OpenBao vault secrets across all hosts.
Hardcode root password hash, add extractKey option to vault-secrets
module, update Terraform with secrets/policies for all hosts, and
create AppRole provisioning playbook.
Hosts migrated: ha1, monitoring01, ns1, ns2, http-proxy, nix-cache01
Wave 1 hosts (nats1, jelly01, pgdb1) get AppRole policies only.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Replace custom backup-helper flake input with NixOS native
services.restic.backups module for ha1, monitoring01, and nixos-test1.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
