fix(node-baseline): pin the OIDC issuer to the Gateway VIP on prod nodes

After public DNS moved to the WAN IP (#40), prod nodes resolve keycloak.home.keithjackson.dev to a WAN address the router does not hairpin, so the apiserver could not reach its OIDC issuer. Adds an opt-in node_baseline_hosts_pins /etc/hosts block; prod pins keycloak to GATEWAY_VIP. Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-03 17:39:37 -05:00
1 parent 576e1abb19
commit 788eaeae62
@@ -242,3 +242,9 @@ node_baseline_dns_search:
 node_baseline_dns_options:
  - timeout:2
  - attempts:2
+# Static /etc/hosts entries (tags: dns, hosts), as a list of {ip, names}. EMPTY by default:
+# dev needs none. Prod pins its OIDC issuer host to the Gateway VIP because the public
+# answer for it is the non-hairpinned WAN IP (inventory/group_vars/k3s_prod/vars.yml).
+# Written as ONE marked block, so removing an entry here removes it from the node, and
+# an empty list removes the block entirely.
+node_baseline_hosts_pins: []