open-im-server/deployments/deploy/mongo-statefulset.yml

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: mongo-statefulset
spec:
  serviceName: "mongo"
  replicas: 1
  selector:
    matchLabels:
      app: mongo
  template:
    metadata:
      labels:
        app: mongo
    spec:
      containers:
        - name: mongo
          image: mongo:7.0
          command:
            [
              "/bin/bash",
              "-c",
              '
              docker-entrypoint.sh mongod --wiredTigerCacheSizeGB $wiredTigerCacheSizeGB --auth &
              until mongosh -u $MONGO_INITDB_ROOT_USERNAME -p $MONGO_INITDB_ROOT_PASSWORD --authenticationDatabase admin --eval "db.runCommand({ ping: 1 })" &>/dev/null; do
                echo "Waiting for MongoDB to start..."
                sleep 1
              done &&
              mongosh -u $MONGO_INITDB_ROOT_USERNAME -p $MONGO_INITDB_ROOT_PASSWORD --authenticationDatabase admin --eval "
              db = db.getSiblingDB(\"$MONGO_INITDB_DATABASE\");
              if (!db.getUser(\"$MONGO_OPENIM_USERNAME\")) {
                db.createUser({
                  user: \"$MONGO_OPENIM_USERNAME\",
                  pwd: \"$MONGO_OPENIM_PASSWORD\",
                  roles: [{role: \"readWrite\", db: \"$MONGO_INITDB_DATABASE\"}]
                });
                print(\"User created successfully: \");
                print(\"Username: $MONGO_OPENIM_USERNAME\");
                print(\"Password: $MONGO_OPENIM_PASSWORD\");
                print(\"Database: $MONGO_INITDB_DATABASE\");
              } else {
                print(\"User already exists in database: $MONGO_INITDB_DATABASE, Username: $MONGO_OPENIM_USERNAME\");
              }
              " &&
              tail -f /dev/null
              '
            ]
          ports:
            - containerPort: 27017
          env:
            - name: MONGO_INITDB_ROOT_USERNAME
              valueFrom:
                secretKeyRef:
                  name: mongo-secret
                  key: mongo_initdb_root_username
            - name: MONGO_INITDB_ROOT_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: mongo-secret
                  key: mongo_initdb_root_password
            - name: MONGO_INITDB_DATABASE
              valueFrom:
                secretKeyRef:
                  name: mongo-secret
                  key: mongo_initdb_database
            - name: MONGO_OPENIM_USERNAME
              valueFrom:
                secretKeyRef:
                  name: mongo-secret
                  key: mongo_openim_username
            - name: MONGO_OPENIM_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: mongo-secret
                  key: mongo_openim_password
          volumeMounts:
            - name: mongo-storage
              mountPath: /data/db

      volumes:
        - name: mongo-storage
          persistentVolumeClaim:
            claimName: mongo-pvc

---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: mongo-pvc
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 5Gi