개요

• Kubernetes 배포 파일을 작성하고, 배포해 볼 것입니다.

사전조건

• Kubernetes on Docker Desktop

Kubernetes 배포 파일 작성

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