infrastructure/core/coredns-custom.yaml

@@ -19,6 +19,7 @@ data:
         192.168.22.9 cd.bstein.dev
         192.168.22.9 chat.ai.bstein.dev
         192.168.22.9 chat.bstein.dev
+        192.168.22.9 chat.hermes.bstein.dev
         192.168.22.9 ci.bstein.dev
         192.168.22.9 cloud.bstein.dev
         192.168.22.9 health.bstein.dev
@@ -46,6 +47,7 @@ data:
         192.168.22.9 wolf.bstein.dev
         192.168.22.9 tasks.bstein.dev
         192.168.22.9 triage.bstein.dev
+        192.168.22.9 triage.hermes.bstein.dev
         192.168.22.9 vault.bstein.dev
         fallthrough
       }

services/hermes/agent-certificate.yaml

@@ -13,3 +13,7 @@ spec:
     - agent.hermes.bstein.dev
     - chat.bstein.dev
     - triage.bstein.dev
+    # Legacy hosts stay on the certificate until they are retired on purpose;
+    # the rename in #34 must not break links or sessions already in flight.
+    - chat.hermes.bstein.dev
+    - triage.hermes.bstein.dev

services/hermes/agent-ingress.yaml

@@ -90,6 +90,8 @@ spec:
         - agent.hermes.bstein.dev
         - chat.bstein.dev
         - triage.bstein.dev
+        - chat.hermes.bstein.dev
+        - triage.hermes.bstein.dev
       secretName: hermes-sites-tls
   rules:
     - host: chat.bstein.dev
@@ -112,3 +114,26 @@ spec:
                 name: oauth2-proxy-hermes-triage
                 port:
                   name: http
+    # Legacy hosts serve the same backends so the rename is additive. They are
+    # kept until an explicit retirement change, not redirected: oauth2-proxy
+    # cookies are host-bound, so a redirect would silently drop the session.
+    - host: chat.hermes.bstein.dev
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: oauth2-proxy-hermes-chat
+                port:
+                  name: http
+    - host: triage.hermes.bstein.dev
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: oauth2-proxy-hermes-triage
+                port:
+                  name: http

services/keycloak/bootstrap-jobs/hermes-access-oidc-client-job.yaml

@@ -3,7 +3,7 @@
 apiVersion: batch/v1
 kind: Job
 metadata:
-  name: hermes-access-oidc-client-ensure-10
+  name: hermes-access-oidc-client-ensure-11
   namespace: sso
 spec:
   backoffLimit: 3

services/keycloak/scripts/hermes_access_oidc_ensure.sh

@@ -84,10 +84,24 @@ ensure_proxy_client() {
   client_id="$1"
   public_url="$2"
   vault_path="$3"
+  # Optional legacy host kept registered alongside the canonical one during a
+  # hostname rename. Keycloak matches redirect_uri exactly, so dropping the old
+  # entry turns every in-flight login into "Invalid parameter: redirect_uri".
+  legacy_url="${4:-}"
+  if [ -n "${legacy_url}" ]; then
+    origins="$(jq -nc --arg a "${public_url}" --arg b "${legacy_url}" '[$a,$b]')"
+  else
+    origins="$(jq -nc --arg a "${public_url}" '[$a]')"
+  fi
+  redirect_uris="$(printf '%s' "${origins}" | jq -c 'map(. + "/oauth2/callback")')"
+  # Keycloak takes post-logout origins as one "##"-delimited string.
+  post_logout="$(printf '%s' "${origins}" | jq -r 'join("##")')"
   payload="$(jq -nc \
     --arg client_id "${client_id}" \
-    --arg redirect_uri "${public_url}/oauth2/callback" \
+    --argjson redirect_uris "${redirect_uris}" \
+    --argjson web_origins "${origins}" \
     --arg web_origin "${public_url}" \
+    --arg post_logout "${post_logout}" \
     '{
       clientId:$client_id,
       name:$client_id,
@@ -98,13 +112,13 @@ ensure_proxy_client() {
       implicitFlowEnabled:false,
       directAccessGrantsEnabled:false,
       serviceAccountsEnabled:false,
-      redirectUris:[$redirect_uri],
-      webOrigins:[$web_origin],
+      redirectUris:$redirect_uris,
+      webOrigins:$web_origins,
       rootUrl:$web_origin,
       baseUrl:"/",
       attributes:{
         "pkce.code.challenge.method":"S256",
-        "post.logout.redirect.uris":$web_origin,
+        "post.logout.redirect.uris":$post_logout,
         "access.token.lifespan":"1200"
       }
     }')"
@@ -327,8 +341,10 @@ ensure_telegram_config() {
 }
 
 ensure_hermes_owner
-ensure_proxy_client "hermes-chat-proxy" "https://chat.bstein.dev" "hermes/chat-oidc"
+ensure_proxy_client "hermes-chat-proxy" "https://chat.bstein.dev" "hermes/chat-oidc" \
+  "https://chat.hermes.bstein.dev"
 ensure_proxy_client "hermes-agent-proxy" "https://agent.hermes.bstein.dev" "hermes/agent-oidc"
-ensure_proxy_client "hermes-triage-proxy" "https://triage.bstein.dev" "hermes/triage-oidc"
+ensure_proxy_client "hermes-triage-proxy" "https://triage.bstein.dev" "hermes/triage-oidc" \
+  "https://triage.hermes.bstein.dev"
 ensure_service_account_client "hermes-automation" "hermes/developer-keycloak"
 ensure_telegram_config