k8s 第一次部署pod，使用port-forward端口转发

• 编写petclinic-pod.yml

  apiVersion: v1
  kind: Pod
  metadata:
  name: petclinic
  spec:
  containers:
    - name: petclinic
      image: xushencong/petclinic:v1

• 部署pod ```shell [~/docker/pod-in-action]$ kubectl apply -f 01/. pod/petclinic created [~/docker/pod-in-action]$ kubectl get all NAME READY STATUS RESTARTS AGE pod/petclinic 1/1 Running 0 87s

NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE service/kubernetes ClusterIP 10.96.0.1 443/TCP 6h50m

- 端口转发（生产不要使用）
```shell
[~/docker/pod-in-action]$ kubectl port-forward petclinic 8080:8080
Forwarding from 127.0.0.1:8080 -> 8080
Forwarding from [::1]:8080 -> 8080
Handling connection for 8080
Handling connection for 8080

http://localhost:8080 和 http://127.0.0.1:8080 都可以访问