21-spring-boot-dockerfile.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: spring-boot
  name: spring-boot
  namespace: kube-sample
spec:
  replicas: 2
  selector:
    matchLabels:
      app: spring-boot
  template:
    metadata:
      labels:
        app: spring-boot
    spec:
      containers:
      - name: spring-boot
        image: seungkyua/spring-boot-dockerfile:alpine-env
        ports:
        - containerPort: 8080
        env:
        - name: JAVA_OPTS
          value: "-Ddebug -Xms64m -Xmx128m"

---
apiVersion: v1
kind: Service
metadata:
  name: spring-boot
  namespace: kube-sample
spec:
  selector:
    app: spring-boot
  ports:
  - port: 8080
    targetPort: 8080
    protocol: TCP
  type: ClusterIP