netpol(gitea): let the notes push webhook reach the wiki service

Gitea's egress to ai was scoped to the wiki-index pod; deliveries to
wiki.ai.svc timed out (hook 17, 2026-09-24).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

kubernetes/apps/gatus/deployment.yaml

@@ -46,7 +46,7 @@ spec:
           type: RuntimeDefault
       containers:
         - name: gatus
-          image: twinproduction/gatus:v5.36.0 # {"$imagepolicy": "flux-system:gatus"}
+          image: twinproduction/gatus:v5.37.0 # {"$imagepolicy": "flux-system:gatus"}
           securityContext:
             allowPrivilegeEscalation: false
             capabilities:

kubernetes/apps/trmnl/terminus.yaml

@@ -134,7 +134,7 @@ spec:
         # is a device-bricking class of risk. Bumps are a reviewed, manual
         # act — see kubernetes/infrastructure/image-automation/README.md.
         - name: terminus
-          image: ghcr.io/usetrmnl/terminus:0.74.0 # {"$imagepolicy": "flux-system:terminus"}
+          image: ghcr.io/usetrmnl/terminus:0.75.0 # {"$imagepolicy": "flux-system:terminus"}
           ports:
             - name: http
               containerPort: 2345
@@ -197,7 +197,7 @@ spec:
             capabilities:
               drop: ["ALL"]
         - name: sidekiq
-          image: ghcr.io/usetrmnl/terminus:0.74.0 # {"$imagepolicy": "flux-system:terminus"}
+          image: ghcr.io/usetrmnl/terminus:0.75.0 # {"$imagepolicy": "flux-system:terminus"}
           command: ["bundle", "exec", "sidekiq", "-r", "./config/sidekiq.rb"]
           envFrom:
             - configMapRef:

kubernetes/apps/wiki/deployment.yaml

@@ -0,0 +1,130 @@
+---
+# Index snapshots per embedding model and the document catalog. A lost volume
+# costs one full sync from Gitea (~10 min).
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: wiki-data
+  namespace: ai
+spec:
+  accessModes:
+    - ReadWriteOnce
+  storageClassName: ceph-block
+  resources:
+    requests:
+      storage: 1Gi
+---
+# Wiki service (konairius/Wiki): mirrors the Notes repo from Gitea, embeds
+# wiki/ via wiki-embed, serves /rank, /api/v1 and the MudBlazor UI. Adapters
+# are selected in appsettings (Wiki__* env overrides); secrets arrive as env
+# from ExternalSecrets, the pod has no OpenBao access.
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: wiki
+  namespace: ai
+  labels:
+    app.kubernetes.io/name: wiki
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: wiki
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: wiki
+    spec:
+      automountServiceAccountToken: false
+      securityContext:
+        runAsNonRoot: true
+        runAsUser: 65534
+        runAsGroup: 65534
+        fsGroup: 65534
+        seccompProfile:
+          type: RuntimeDefault
+      containers:
+        - name: wiki
+          # build.<unix-ts> tags from the Wiki repo's release pipeline (commit c4e193b).
+          image: gitea.renner.uno/konairius/wiki:build.1790245544
+          securityContext:
+            allowPrivilegeEscalation: false
+            readOnlyRootFilesystem: true
+            capabilities:
+              drop: ["ALL"]
+          env:
+            - name: HOME
+              value: /tmp
+            - name: Wiki__Index__File__Directory
+              value: /data
+            - name: Wiki__NoteStore__Gitea__BaseUrl
+              value: https://gitea.renner.uno
+            - name: Wiki__NoteStore__Gitea__Repository
+              value: k.renner/notes
+            - name: Wiki__NoteStore__Gitea__Branch
+              value: main
+            - name: Wiki__Embeddings__Models__bge-m3__Url
+              value: http://wiki-embed.ai.svc.cluster.local:8080
+          envFrom:
+            - secretRef:
+                name: wiki-gitea
+            - secretRef:
+                name: wiki-api-keys
+          ports:
+            - name: http
+              containerPort: 8080
+          resources:
+            requests:
+              cpu: 200m
+              memory: 256Mi
+            limits:
+              cpu: "1"
+              memory: 1Gi
+          # /health: the process serves (liveness). /ready: catalog synced once and the
+          # active index loaded; a cold start syncs the whole vault first (~10 min).
+          startupProbe:
+            httpGet:
+              path: /ready
+              port: http
+            periodSeconds: 10
+            failureThreshold: 120
+          readinessProbe:
+            httpGet:
+              path: /ready
+              port: http
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: http
+            periodSeconds: 60
+            timeoutSeconds: 10
+            failureThreshold: 3
+          volumeMounts:
+            - name: data
+              mountPath: /data
+            - name: tmp
+              mountPath: /tmp
+      volumes:
+        - name: data
+          persistentVolumeClaim:
+            claimName: wiki-data
+        - name: tmp
+          emptyDir: {}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: wiki
+  namespace: ai
+  labels:
+    app.kubernetes.io/name: wiki
+spec:
+  selector:
+    app.kubernetes.io/name: wiki
+  ports:
+    - name: http
+      port: 8080
+      targetPort: http

kubernetes/apps/wiki/externalsecrets.yaml

@@ -0,0 +1,43 @@
+---
+# Gitea read token and webhook secret, shared with the Python wiki-index until
+# that is retired. Secret keys are the configuration paths the host reads.
+apiVersion: external-secrets.io/v1
+kind: ExternalSecret
+metadata:
+  name: wiki-gitea
+  namespace: ai
+spec:
+  refreshInterval: 1h
+  secretStoreRef:
+    kind: ClusterSecretStore
+    name: openbao
+  target:
+    name: wiki-gitea
+  data:
+    - secretKey: Wiki__NoteStore__Gitea__Token
+      remoteRef:
+        key: apps/ai/wiki-index
+        property: gitea_token
+    - secretKey: Wiki__Webhook__Secret
+      remoteRef:
+        key: apps/ai/wiki-index
+        property: webhook_secret
+---
+# One API key per machine identity: OpenBao apps/ai/wiki-api-keys, field = name.
+apiVersion: external-secrets.io/v1
+kind: ExternalSecret
+metadata:
+  name: wiki-api-keys
+  namespace: ai
+spec:
+  refreshInterval: 1h
+  secretStoreRef:
+    kind: ClusterSecretStore
+    name: openbao
+  target:
+    name: wiki-api-keys
+  data:
+    - secretKey: Auth__ApiKeys__workstation
+      remoteRef:
+        key: apps/ai/wiki-api-keys
+        property: workstation

kubernetes/apps/wiki/ingress.yaml

@@ -0,0 +1,38 @@
+---
+# wiki.renner.uno — LAN-only (no dns.renner.uno/public label). Traefik BasicAuth
+# with the wiki-index credential until the Authentik wiki-gate outpost takes over.
+apiVersion: traefik.io/v1alpha1
+kind: Middleware
+metadata:
+  name: wiki-basic-auth
+  namespace: ai
+spec:
+  basicAuth:
+    secret: wiki-index-basic-auth
+    realm: wiki
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: wiki
+  namespace: ai
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt-cluster
+    traefik.ingress.kubernetes.io/router.middlewares: ai-wiki-basic-auth@kubernetescrd
+spec:
+  ingressClassName: traefik
+  tls:
+    - hosts:
+        - wiki.renner.uno
+      secretName: wiki-tls
+  rules:
+    - host: wiki.renner.uno
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: wiki
+                port:
+                  number: 8080

kubernetes/apps/wiki/kustomization.yaml

@@ -0,0 +1,6 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - externalsecrets.yaml
+  - deployment.yaml
+  - ingress.yaml

kubernetes/clusters/homelab/wiki.yaml

@@ -0,0 +1,22 @@
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: wiki
+  namespace: flux-system
+spec:
+  interval: 10m
+  retryInterval: 1m
+  # First start on an empty PVC syncs and embeds the whole vault before /ready is 200.
+  timeout: 25m
+  sourceRef:
+    kind: GitRepository
+    name: flux-system
+  path: ./kubernetes/apps/wiki
+  prune: true
+  wait: true
+  dependsOn:
+    - name: infrastructure
+    - name: infrastructure-crds
+    - name: infrastructure-ceph-cluster
+    # wiki-embed (the embedding backend) lives in the llama-server app.
+    - name: llama-server

kubernetes/infrastructure/network-policies/ai-ns.yaml

@@ -149,6 +149,30 @@ spec:
             - port: "8080"
               protocol: TCP
 ---
+# wiki: Traefik (LAN clients) and Gitea (push webhook) may reach it. Gitea and
+# wiki-embed are reached through the namespace egress above; no OpenBao access.
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: wiki
+  namespace: ai
+spec:
+  endpointSelector:
+    matchLabels:
+      app.kubernetes.io/name: wiki
+  ingress:
+    - fromEndpoints:
+        - matchLabels:
+            "k8s:io.kubernetes.pod.namespace": ingress
+            app.kubernetes.io/name: traefik
+        - matchLabels:
+            "k8s:io.kubernetes.pod.namespace": gitea
+            app.kubernetes.io/name: gitea
+      toPorts:
+        - ports:
+            - port: "8080"
+              protocol: TCP
+---
 # wiki-index: Traefik (LAN clients behind BasicAuth) and Gitea (push webhook)
 # may reach it; it reaches OpenBao for its credentials. Gitea itself is reached
 # through Traefik, which the namespace egress above already allows.

kubernetes/infrastructure/network-policies/gitea-ns.yaml

@@ -65,11 +65,14 @@ spec:
               protocol: UDP
             - port: "53"
               protocol: TCP
-    # Push webhook of the notes repo to wiki-index.
+    # Push webhook of the notes repo to wiki-index and the wiki service.
     - toEndpoints:
         - matchLabels:
             "k8s:io.kubernetes.pod.namespace": ai
             app.kubernetes.io/name: wiki-index
+        - matchLabels:
+            "k8s:io.kubernetes.pod.namespace": ai
+            app.kubernetes.io/name: wiki
       toPorts:
         - ports:
             - port: "8080"