++postgres tests

generic/postgres-rbd.yaml

@@ -0,0 +1,65 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: postgres-config
+  labels:
+    app: postgres
+data:
+  POSTGRES_PASSWORD: cae8xohrai5I
+---
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: postgres-pv-claim-rbd
+  labels:
+    app: postgres
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+  storageClassName: rook-ceph-block
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: postgres
+spec:
+  selector:
+    matchLabels:
+      app: postgres
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: postgres
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:13-alpine
+          ports:
+            - containerPort: 5432
+          envFrom:
+            - configMapRef:
+                name: postgres-config
+          volumeMounts:
+            - mountPath: /var/lib/postgresql
+              name: postgresdb
+      volumes:
+        - name: postgresdb
+          persistentVolumeClaim:
+            claimName: postgres-pv-claim-rbd
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres
+  labels:
+    app: postgres
+spec:
+  type: ClusterIP
+  ports:
+   - port: 5432
+  selector:
+   app: postgres

generic/postgres.yaml

@@ -44,7 +44,7 @@ spec:
             - configMapRef:
                 name: postgres-config
           volumeMounts:
-            - mountPath: /var/lib/postgresql/data
+            - mountPath: /var/lib/postgresql
               name: postgresdb
       volumes:
         - name: postgresdb