mongo deployment in k8s

mongo-deployment.yml

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: mongo
spec:
  selector:
    matchLabels:
      role: mongo
      environment: production
  serviceName: "mongo"
  replicas: 1
  template:
    metadata:
      labels:
        role: mongo
        environment: production
    spec:
      terminationGracePeriodSeconds: 10
      containers:
      - name: mongo
        image: mongo:3.4
        command: ['bash']
        args:
        - '-c'
        - |
          mongod
        ports:
          - containerPort: 27017
        volumeMounts:
          - name: mongo-persistent-storage
            mountPath: /data/db
  volumeClaimTemplates:
    - metadata:
        name: mongo-persistent-storage
      spec:
        storageClassName: "standard"
        accessModes: ["ReadWriteOnce"]
        resources:
          requests:
            storage: 5Gi