services

# 创建一个可以自我修复的 pod
kubectl create deployment hello-node --image=nginx
kubectl get deployment
kubectl get pods
kubectl get events
kubectl config view
# 集群外可以访问(集群内应用的指定端口暴露出去)
# type 
#     ClusterIP 集群内生成的ip地址访问 eg： 10.1.84.17:8080
#     NodePort 集群外访问，所在节点IP地址 eg: 127.0.0.1:32635
#     LoadBalancer 仅由云提供商支持
kubectl expose deployment hello-node --type=NodePort --port=8080 --target-port=80
kubectl get services
NAME         TYPE        CLUSTER-IP   EXTERNAL-IP   PORT(S)          AGE
hello-node   NodePort    10.1.84.17   <none>        8080:32635/TCP   3s
curl 127.0.0.1:32635
kubectl delete serivce hello-node
kubectl delete deployment hello-node