Per the approved plan (jiggly-snacking-iverson.md, 'GitLab True
Cross-Site Replication' section) - replacing the git-mirror CronJob
with real CNPG streaming replication for pg-gitlab and pg-praefect,
reusing the exact pattern already proven for pg-authentik.
This commit is network plumbing only, no DB replication yet:
- Repoint both CNPG clusters' barmanObjectStore backup target from
in-cluster gitlab-minio-svc to VPS MinIO (also becomes the initial
seed source for the VPS's replicas in Phase 1c).
- New ha-gitlab-postgres/ha-praefect-postgres NodePort Services
(bypass CNPG's own -rw Services) on both home and VPS.
- New PeerAuthentication with portLevelMtls PERMISSIVE on the replication
ports - ambient mesh STRICT default would otherwise reset the
VPS/witness's connection before the Postgres TLS handshake starts.
- Extended allow-gitlab-access AuthorizationPolicy with a port-scoped
rule for the same traffic (no source.namespaces rule can match
external, non-mesh peers).
- CoreDNS rewrites for pg-gitlab.ha.huskypup.net / pg-praefect.ha.huskypup.net
so home's own pods reach the floating hostname locally instead of
round-tripping through the WAN forward (no NAT hairpin support).
Still needed before Phase 1b/1c: UniFi WAN port-forwards for external
ports 61442/61443 -> talos-cp-01:32442/32443, source-restricted to the
VPS + witness public IPs (manual, same as the existing 61432 rule).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Follow-up to 8b8549e - pg-authentik-rw only listens on 5432, the app
tier needs 61432. See that commit for the full explanation.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Directly addresses the user's point: 3 existing DNS rewrite rules (auth/
rancher/netbird.kube.huskypup.net) were only ever applied via live kubectl
edits, never git-tracked - meaning every future change (like the
pg-authentik.ha.huskypup.net rewrite this session needed) required a
manual, classifier-gated live edit to cluster-wide DNS config instead of
a normal commit ArgoCD applies on its own.
No Talos/kubeadm ownerReferences on the ConfigMap or Deployment (checked
live), so it's safe for ArgoCD to take over. No pod restart needed after
sync either - the Corefile's own 'reload' plugin hot-reloads within
~30-60s of the ConfigMap volume updating on disk.
Adds the pg-authentik.ha.huskypup.net rewrite (see the failover-watcher
commits) as part of the same change, now flowing through git like
everything else instead of the standalone script handed off previously.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
