---
apiVersion: v1
kind: Service
metadata:
  namespace: default
  name: mongo
  labels:
    app: mongo
spec:
  ports:
  - port: 27017
    protocol: TCP
  selector:
    app: mongo
---
apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
  namespace: default
  name: mongo
  labels:
    app: mongo
spec:
  serviceName: "mongo"
  replicas: 1
  template:
    metadata:
      labels:
        app: mongo
    spec:
      containers:
      - name: mongo
        image: mongo
        ports:
        - containerPort: 27017
        volumeMounts:
        - name: mongo-persistent-storage
          mountPath: /data/db
  volumeClaimTemplates:
  - metadata:
      name: mongo-persistent-storage
      annotations:
        volume.beta.kubernetes.io/storage-class: "standard"
    spec:
      accessModes: [ "ReadWriteOnce" ]
      storageClassName: standard
      resources:
        requests:
          storage: 1Gi