apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: postgres-operator
spec:
  replicas: 1
  template:
    metadata:
      labels:
        name: postgres-operator
    spec:
      serviceAccountName: zalando-postgres-operator
      containers:
      - name: postgres-operator
        image: registry.opensource.zalan.do/acid/postgres-operator:v1.0.0
        imagePullPolicy: IfNotPresent
        env:
        # provided additional ENV vars can overwrite individual config map entries  
        - name: CONFIG_MAP_NAME
          value: "postgres-operator"