echoserver.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: echoserver
  name: echoserver
  namespace: default
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app: echoserver
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 25%
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: echoserver
    spec:
      containers:
      - image: feisky/echoserver
        imagePullPolicy: IfNotPresent
        env:
        - name: NODE_NAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        - name: POD_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        lifecycle:
          preStop:
            exec:
              command:
              - sh
              - -c
              - sleep 15
        name: echoserver
        resources: {}
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      schedulerName: default-scheduler
      securityContext: {}
      terminationGracePeriodSeconds: 30
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: echoserver
  name: echoserver
  namespace: default
spec:
  externalTrafficPolicy: Local
  ports:
  - port: 80
    protocol: TCP
    targetPort: 8080
  selector:
    app: echoserver
  sessionAffinity: None
  type: LoadBalancer
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: echoserver
  name: echoserver-v6
  namespace: default
spec:
  ipFamily: IPv6
  externalTrafficPolicy: Local
  ports:
  - port: 80
    protocol: TCP
    targetPort: 8080
  selector:
    app: echoserver
  sessionAffinity: None
  type: LoadBalancer