개요

• Kubernetes 배포 파일을 작성하고, 배포해 볼 것입니다.

사전조건

• Kubernetes on Docker Desktop

Kubernetes 배포 파일 작성

• deploy/k8s-deploy.yml

  ---
  apiVersion: apps/v1
  kind: Deployment
  metadata:
    name: redis
  spec:
    selector:
      matchLabels:
        app: redis
    replicas: 1
    template:
      metadata:
        labels:
          app: redis
      spec:
        containers:
        - name: redis
          image: redis
          ports:
          - containerPort: 6379
  ---
  apiVersion: apps/v1
  kind: Deployment 
  metadata: 
    name: reactor-demo 
  spec: 
    selector: 
      matchLabels: 
        app: reactor-demo 
    replicas: 3
    template:
      metadata: 
        labels: 
          app: reactor-demo 
      spec: 
        containers: 
        - name: reactor-demo 
          image: sooabia/reactor-demo:1.0
          ports: 
          - containerPort: 8080
  ---  
  kind: Service 
  apiVersion: v1 
  metadata: 
    name: spring-service 
  spec: 
    selector: 
      app: reactor-demo 
    ports: 
    - protocol: TCP 
      port: 80 
      targetPort: 8080
    type: LoadBalancer