masterone: k8s manifests for Rancher migration (app+postgres, NodePort 30095)

clusters/default/masterone/10-postgres.yaml

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+# PostgreSQL for the MasterOne portal (hostPath PV — single-node local cluster;
+# data persists on the host under /root/rancher/data/masterone/postgres).
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: masterone-postgres-pv
+spec:
+  capacity:
+    storage: 10Gi
+  accessModes: [ReadWriteOnce]
+  hostPath:
+    path: /var/lib/rancher/masterone/postgres
+    type: DirectoryOrCreate
+  persistentVolumeReclaimPolicy: Retain
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: masterone-postgres
+  namespace: masterone
+spec:
+  accessModes: [ReadWriteOnce]
+  volumeName: masterone-postgres-pv
+  resources:
+    requests:
+      storage: 10Gi
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: postgres
+  namespace: masterone
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate
+  selector:
+    matchLabels:
+      app: postgres
+  template:
+    metadata:
+      labels:
+        app: postgres
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:17-alpine
+          ports:
+            - containerPort: 5432
+          env:
+            - name: POSTGRES_DB
+              value: masterone_portal
+            - name: POSTGRES_USER
+              value: masterone
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: masterone-secrets
+                  key: POSTGRES_PASSWORD
+          volumeMounts:
+            - name: data
+              mountPath: /var/lib/postgresql/data
+              subPath: pgdata
+          readinessProbe:
+            exec:
+              command: ["pg_isready", "-U", "masterone", "-d", "masterone_portal"]
+            initialDelaySeconds: 5
+            periodSeconds: 5
+      volumes:
+        - name: data
+          persistentVolumeClaim:
+            claimName: masterone-postgres
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres
+  namespace: masterone
+spec:
+  selector:
+    app: postgres
+  ports:
+    - port: 5432
+      targetPort: 5432