deployment.yml

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: road-review-deployment
  namespace: road-review-namespace
  labels:
    app: road-review-backend
spec:
  replicas: 1
  selector:
    matchLabels:
      app: road-review-backend
  template:
    metadata:
      labels:
        app: road-review-backend
    spec:
      containers:
        - name: road-review-backend
          image: road-review-backend:$VERSION_NUM
          imagePullPolicy: IfNotPresent
          ports:
            - name: http
              containerPort: 3000
          resources:
            limits:
              cpu: 1
              memory: "1Gi"
            requests:
              cpu: 0.5
              memory: "500Mi"
          envFrom:
            - configMapRef:
                name: road-review-configmap
          env:
            - name: REDIS_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: redis-pass
                  key: password
            - name: REDIS_HOST
              valueFrom:
                secretKeyRef:
                  name: redis-host
                  key: host
            - name: REDIS_PORT
              valueFrom:
                secretKeyRef:
                  name: redis-host
                  key: port
            - name: REDIS_DB_ID
              valueFrom:
                secretKeyRef:
                  name: redis-host
                  key: db-id
            - name: DB_USER
              valueFrom:
                secretKeyRef:
                  name: mysql
                  key: mysql-user-name
            - name: DB_HOST
              valueFrom:
                secretKeyRef:
                  name: mysql
                  key: mysql-host
            - name: DB_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: mysql
                  key: mysql-password
            - name: DB_NAME
              valueFrom:
                secretKeyRef:
                  name: mysql
                  key: mysql-db-name
          restartPolicy: Always
---
apiVersion: v1
kind: Service
metadata:
  name: road-review-backend
  labels:
    app: road-review-backend
spec:
  type: NodePort
  selector:
    app: road-review-backend
  ports:
    - name: http
      port: 3000
      targetPort: 3000
      protocol: TCP