mongodb_StatefullSet_WithPV_PVC.yml

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: mongo
spec:
  selector:
    matchLabels:
      app: mongo
  serviceName: "mongo"
  replicas: 1
  template:
    metadata:
      labels:
        app: mongo
    spec:
      containers:
      - name: mongo
        image: mongo
        ports:
          - containerPort: 27017
        env:
          - name: MONGO_INITDB_ROOT_USERNAME
            value: devdb
          - name: MONGO_INITDB_ROOT_PASSWORD
            value: devdb@123
        volumeMounts:
          - name: mongops
            mountPath: /data/db
  volumeClaimTemplates:
    - metadata:
        name: mongops
      spec:
        accessModes: ["ReadWriteOnce"]
        resources:
          requests:
            storage: 1Gi
---
apiVersion: v1
kind: Service
metadata:
  name: mongo
spec:
  ports:
    - port: 27017
      targetPort: 27017
  clusterIP: None
  selector:
    app: mongo
---
apiVersion: v1
kind: PersistentVolume
metadata:
  name: hostpathpv
spec:
  capacity:
    storage: 1Gi
  accessModes:
  - ReadWriteOnce
  persistentVolumeReclaimPolicy: Recycle
  storageClassName: manual
  hostPath:
    path: /tmp
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: mongops-mongo-0
spec:
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi
  storageClassName: manual