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2026-07-22 14:41:10 +00:00
commit e1577fe061
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+# Shared PostgreSQL instance, reusable across applications (miniflux, n8n, ...).
+# Each application gets its own database (see create-db-*-job.yaml), all
+# reachable through the "postgres" Service below.
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: postgres
+  namespace: postgres
+  labels:
+    app.kubernetes.io/name: postgres
+spec:
+  serviceName: postgres
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: postgres
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: postgres
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:18-alpine
+          ports:
+            - name: postgres
+              containerPort: 5432
+          envFrom:
+            - secretRef:
+                name: postgres-admin
+          env:
+            - name: PGDATA
+              value: /var/lib/postgresql/data/pgdata
+          volumeMounts:
+            - name: data
+              mountPath: /var/lib/postgresql/data
+          resources:
+            requests:
+              cpu: 100m
+              memory: 256Mi
+            limits:
+              cpu: 500m
+              memory: 512Mi
+          readinessProbe:
+            exec:
+              command: ["pg_isready", "-U", "$(POSTGRES_USER)"]
+            initialDelaySeconds: 5
+            periodSeconds: 10
+          livenessProbe:
+            exec:
+              command: ["pg_isready", "-U", "$(POSTGRES_USER)"]
+            initialDelaySeconds: 15
+            periodSeconds: 20
+  volumeClaimTemplates:
+    - metadata:
+        name: data
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        resources:
+          requests:
+            storage: 5Gi