mongo.yaml

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: mongo
spec:
  serviceName: "mongo"
  replicas: 1
  selector:
    matchLabels:
      role: mongo
  template:
    metadata:
      labels:
        role: mongo
        environment: test
    spec:
      terminationGracePeriodSeconds: 10
      containers:
        - name: mongo
          image: mongo
          command:
          - /bin/sh
          - -c
          - >
            mongod --replSet rs1 --bind_ip 0.0.0.0
          # lifecycle:
          #   postStart:
          #     exec:
          #       command:
          #       - /bin/sh
          #       - -c
          #       - >
          #         sleep 4;
          #         if [ "$HOSTNAME" = "mongo-0" ]; then
          #           mongo --eval 'rs.initiate();';
          #           sleep 6;
          #           mongo --eval 'db = db.getSiblingDB("admin"); db.createUser({ user: "admin", pwd: "superpuper", roles: [{ role: "root", db: "admin" }]});';
          #         fi;
          ports:
            - containerPort: 27017
          volumeMounts:
            - name: mongo-key
              mountPath: "/etc/secrets-volume"
              readOnly: true
            - name: mongo-pvc
              mountPath: /data/db
      volumes:
      - name: mongo-key
        secret:
          defaultMode: 256
          secretName: mongo-key
      - name: mongo-pvc
        persistentVolumeClaim:
          claimName: mongo-pvc