kubectl port-forward

概要

将一个或多个本地端口转发到 Pod。

使用资源类型/名称（例如 deployment/mydeployment）来选择 Pod。如果省略，则资源类型默认为“pod”。

如果有多个 Pod 匹配条件，则会自动选择一个 Pod。转发会话在所选 Pod 终止时结束，需要重新运行命令才能恢复转发。

kubectl port-forward TYPE/NAME [options] [LOCAL_PORT:]REMOTE_PORT [...[LOCAL_PORT_N:]REMOTE_PORT_N]

示例

  # Listen on ports 5000 and 6000 locally, forwarding data to/from ports 5000 and 6000 in the pod
  kubectl port-forward pod/mypod 5000 6000
  
  # Listen on ports 5000 and 6000 locally, forwarding data to/from ports 5000 and 6000 in a pod selected by the deployment
  kubectl port-forward deployment/mydeployment 5000 6000
  
  # Listen on port 8443 locally, forwarding to the targetPort of the service's port named "https" in a pod selected by the service
  kubectl port-forward service/myservice 8443:https
  
  # Listen on port 8888 locally, forwarding to 5000 in the pod
  kubectl port-forward pod/mypod 8888:5000
  
  # Listen on port 8888 on all addresses, forwarding to 5000 in the pod
  kubectl port-forward --address 0.0.0.0 pod/mypod 8888:5000
  
  # Listen on port 8888 on localhost and selected IP, forwarding to 5000 in the pod
  kubectl port-forward --address localhost,10.19.21.23 pod/mypod 8888:5000
  
  # Listen on a random port locally, forwarding to 5000 in the pod
  kubectl port-forward pod/mypod :5000

选项

另请参阅

• kubectl - kubectl 控制 Kubernetes 集群管理器