parse-server-deployment.yml

parse-server-deployment.yml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: my-parse-app
spec:
  replicas: 1 # number of running pods
  template:
    metadata:
      labels:
        name: my-parse-app
        app: my-parse-app
        tier: backend
        role: application-server
    spec:
      volumes: 
      - name: my-parse-app-config
        configMap:
          name: my-parse-app-config       
      containers:
      - image: gcr.io/my-parse-server-proj/my-parse-app:v1.0 # image name and tag from the container registry 
        imagePullPolicy: Always 
        name: my-parse-app
        command: ["npm","start",--,] # run custom command of npm start with the configuration file
        args: ["/etc/config/config.json"]                  
        volumeMounts: 
          - name: my-parse-app-config
            mountPath: "/etc/config"
            readOnly: true        
        ports:
        - containerPort: 1337       
        readinessProbe:  # important for load balancer helath check 
          httpGet:
            path: /parse/health
            port: 1337
          initialDelaySeconds: 5
          timeoutSeconds: 1