2-traffic-management/2-user-microservice.yaml

2-user-microservice.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: user-deployment # make sure the name of two deployment to be different
  namespace: traffic-management # setting namespace to default
  labels:
    app: user
spec:
  replicas: 1 #setting replica count to 1
  selector:
    matchLabels:
      app: user
  template:
    metadata:
      name: user-template
      labels:
        app: user
        version: v1 # adding version to group all the version pods.
    spec:
      containers:
        - name: user-microservice-container
          image: gcr.io/nomadic-mesh/microservice/user:v1 #image changed
          imagePullPolicy: Always
          env:
            - name: APP_NAME
              value: "User V1"
            - name: VERSION # Introduced new version
              value: "v1"
          ports:
            - containerPort: 8000
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: user-deployment-v2 # making unique name for the deployment
  namespace: traffic-management
  labels:
    app: user
spec:
  replicas: 1 #setting replica count to 1
  selector:
    matchLabels:
      app: user
  template:
    metadata:
      name: user-template
      labels:
        app: user
        version: v2 # setting version to v2
    spec:
      containers:
        - name: user-microservice-container
          image: gcr.io/nomadic-mesh/microservice/user:v2 #new image
          imagePullPolicy: Always
          env:
            - name: APP_NAME
              value: "User V2"
            - name: VERSION # added version
              value: "v2"
          ports:
            - containerPort: 8000
---
apiVersion: v1
kind: Service
metadata:
  name: user-service
  namespace: traffic-management
spec:
  selector:
    app: user
  ports:
    - port: 8000
      targetPort: 8000
      name: http-user-service