[k8s] service of ClusterIP

[3.1a]

## create deploy[nginx]
mkdir -p /labfile/servicefile
cd /labfile/servicefile/
vim nginx-deploy.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx
spec:
  replicas: 3
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx
        ports:
        - containerPort: 80


kubectl apply -f nginx-deploy.yaml
kubectl get deployment

 

[3.1b] 
## create ClusterIP type service[nginx-svc]

vim nginx-service.yaml

apiVersion: v1
kind: Service
metadata:
  name: nginx-svc
spec:
  type: ClusterIP
  selector:
    app: nginx
  ports:
  - protocol: TCP
    port: 8080
    targetPort: 80

kubectl apply -f nginx-service.yaml
kubectl get service
kubectl get endpoints

 

[3.2]
## test ClusterIP type service[nginx-svc]

ssh  cce01-node1-IP
curl <nginx-svc CLUSTER-IP>:8080

kubectl delete service nginx-svc