block3.yaml

#Deployment 생성 파일에 아래 nodeSelector 필드를 추가
#nodeSelector를 통해 Pod가 특정 노드에서만 실행하도록 제한.
#'hostname=10.178.158.181' 라는 label을 가진 노드를 지정하여 pod를 배포

apiVersion: apps/v1beta2 # for versions before 1.8.0 use apps/v1beta1
kind: Deployment
metadata:
  name: gs-spring-boot-docker-deployment
  labels:
    app: gs-spring-boot-docker
spec:
  replicas: 1
  selector:
    matchLabels:
      app: gs-spring-boot-docker
  template:
    metadata:
      labels:
        app: gs-spring-boot-docker
    spec:
      containers:
      - name: gs-spring-boot-docker
        image: dtlabs/gs-spring-boot-docker:1.0
        ports:
        - containerPort: 8080
        imagePullPolicy: Always
      nodeSelector:
        hostname: 10.178.158.181