Commit Graph
4 Commits
Author SHA1 Message Date
beatzaplentyandClaude Sonnet 4.6 97019205da fix(ipa): create home dir on first login + AuthorizedKeysCommand
Check NixOS configurations / eval-hosts (pull_request) Failing after 9m45s
- security.pam.services.sshd.makeHomeDir: IPA users have no pre-created
  home directory on the host; without this, sshd opens a session to a
  missing directory and resets the connection immediately after auth
- AuthorizedKeysCommand was already added in previous commit

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-28 09:47:11 +10:00
beatzaplentyandClaude Sonnet 4.6 5487490b8e feat(ipa): add AuthorizedKeysCommand + enroll tailscale-router
- modules/ipa/client.nix: add AuthorizedKeysCommand so sshd fetches SSH
  public keys from IPA via sss_ssh_authorizedkeys, enabling pubkey login
  without per-host authorized_keys files

- hosts/tailscale-router/host.nix: add IPA client module + networking.domain
  so SSSD runs and wayne can authenticate on this host

- secrets/tailscale-router.keytab: sops-encrypted keytab for
  tailscale-router.sweet.home (generated by create-nixos-ipa-host-account.sh)

- .sops.yaml: creation rule for secrets/tailscale-router.keytab

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-28 09:42:38 +10:00
beatzaplentyandClaude Sonnet 4.6 8955840f0a fix(ipa): use in-place sops encryption in module docs
sops matches creation rules against the input file path, so encrypting
/tmp/<host>.keytab directly with stdout redirect fails to find the rule.
Copy to secrets/ first, then use -i to encrypt in-place.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-28 07:19:53 +10:00
beatzaplentyandClaude Sonnet 4.6 f4bbd6331d feat(ipa): add reusable declarative FreeIPA client module
Check NixOS configurations / eval-hosts (pull_request) Failing after 10m0s
Adds modules/ipa/client.nix — a parameterized module that joins a NixOS host
to the sweet.home FreeIPA domain without ipa-client-install. It configures
security.ipa (SSSD, Kerberos, PAM, NSSwitch) and places a pre-provisioned host
keytab via sops-nix binary secret so enrollment is fully reproducible from the
flake.

- variables.nix: adds ipaServer (FQDN of the FreeIPA KDC; security.ipa.server
  requires a hostname, not an IP, for Kerberos/TLS)
- certs/ipa-ca.crt: placeholder for the IPA CA public certificate (operator
  replaces with: curl http://<ipa-server>/ipa/config/ca.crt)
- secrets/nix-cache.keytab: placeholder binary sops file (operator replaces
  with the encrypted keytab after ipa host-add + ipa-getkeytab)
- .sops.yaml: adds creation rule for secrets/nix-cache.keytab (same recipients
  as secrets/nix-cache.yaml)
- hosts/nix-cache/host.nix: imports the IPA client module; adds
  networking.domain so the host's FQDN resolves correctly

Module header documents the three operator steps needed per host before deploy.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-27 23:31:21 +10:00