Add service account manifest

manifests/postgres-operator.yaml

@@ -10,6 +10,7 @@ spec:
       labels:
         name: postgres-operator
     spec:
+      serviceAccountName: operator
       containers:
       - name: postgres-operator
         image: postgres-operator:0.1

manifests/serviceaccount.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: operator
+  namespace: acid
+imagePullSecrets:
+- name: pierone.example.com