added runAsUser for pgapp and pgdata

manifest.yaml

@@ -47,6 +47,8 @@ spec:
       labels:
         app: pgapp
     spec:
+      securityContext:
+        runAsUser: 1000    
       containers:
         - name: pgapp
           image: docker-registry.default.svc:5000/daiquiri-test-instance-498/image-pgapp:latest
@@ -69,6 +71,8 @@ spec:
       labels:
         app: pgdata
     spec:
+      securityContext:
+        runAsUser: 1000    
       containers:
         - name: pgdata
           image: docker-registry.default.svc:5000/daiquiri-test-instance-498/image-pgdata:latest