deployment/templates/mongo_deployment.yaml

---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: program-service-mongo-pvc
spec:
  storageClassName: longhorn
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: program-service-mongo
spec:
  replicas: 1
  selector:
    matchLabels:
      app: program-service-mongo
  template:
    metadata:
      labels:
        app: program-service-mongo
    spec:
      volumes:
      - name: data
        persistentVolumeClaim:
          claimName: program-service-mongo-pvc
      containers:
        - name: program-service-mongo
          image: mongo
          envFrom:
           - configMapRef:
               name: program-service-mongo-config
          volumeMounts:
            - mountPath: /data/db
              name: data
---
apiVersion: v1
kind: Service
metadata:
  name: program-service-mongo-service
spec:
  selector:
    app: program-service-mongo
  ports:
    - name: program-service-mongo
      protocol: TCP
      port: 27017
      targetPort: 27017
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: program-service-mongo-config
data:
  MONGO_INITDB_ROOT_USERNAME: root
  MONGO_INITDB_ROOT_PASSWORD: programservicemongosupersecret