apiVersion: extensions/v1beta1 kind: Deployment metadata: name: hostnames spec: selector: matchLabels: app: hostnames replicas: 3 template: metadata: labels: app: hostnames spec: containers: - name: hostnames image: gcr.io/google_containers/serve_hostname ports: - containerPort: 9376 protocol: TCP --- apiVersion: v1 kind: Service metadata: name: hostnames spec: selector: app: hostnames ports: - name: default protocol: TCP port: 80 targetPort: 9376