curl localhost:8080/api
curl localhost:8080/api/v1/pods
curl localhost:8080/api/v1/services
curl localhost:8080/api/v1/replicationcontrollers

[root@node5 ~]# kubectl proxy --help
To proxy all of the kubernetes api and nothing else, use:
kubectl proxy --api-prefix=/
To proxy only part of the kubernetes api and also some static files:
kubectl proxy --www=/my/files --www-prefix=/static/ --api-prefix=/api/
The above lets you 'curl localhost:8001/api/v1/pods'.
To proxy the entire kubernetes api at a different root, use:
kubectl proxy --api-prefix=/custom/
The above lets you 'curl localhost:8001/custom/api/v1/pods'
Usage:
  kubectl proxy [--port=PORT] [--www=static-dir] [--www-prefix=prefix] [--api-prefix=prefix] [flags]
Examples:
# Run a proxy to kubernetes apiserver on port 8011, serving static content from ./local/www/
$ kubectl proxy --port=8011 --www=./local/www/
# Run a proxy to kubernetes apiserver on an arbitrary local port.
# The chosen port for the server will be output to stdout.
$ kubectl proxy --port=0
# Run a proxy to kubernetes apiserver, changing the api prefix to k8s-api
# This makes e.g. the pods api available at localhost:8011/k8s-api/v1/pods/
$ kubectl proxy --api-prefix=/k8s-api
Flags:
      --accept-hosts="^localhost$,^127//.0//.0//.1$,^//[::1//]$": Regular expression for hosts that the proxy should accept.
      --accept-paths="^/.*": Regular expression for paths that the proxy should accept.
      --api-prefix="/": Prefix to serve the proxied API under.
      --disable-filter[=false]: If true, disable request filtering in the proxy. This is dangerous, and can leave you vulnerable to XSRF attacks, when used with an accessible port.
  -p, --port=8001: The port on which to run the proxy. Set to 0 to pick a random port.
      --reject-methods="POST,PUT,PATCH": Regular expression for HTTP methods that the proxy should reject.
      --reject-paths="^/api/.*/exec,^/api/.*/run": Regular expression for paths that the proxy should reject.
  -u, --unix-socket="": Unix socket on which to run the proxy.
  -w, --www="": Also serve static files from the given directory under the specified prefix.
  -P, --www-prefix="/static/": Prefix to serve static files under, if static file directory is specified.
 
Global Flags:
      --alsologtostderr[=false]: log to standard error as well as files
      --api-version="": The API version to use when talking to the server
      --certificate-authority="": Path to a cert. file for the certificate authority.
      --client-certificate="": Path to a client key file for TLS.
      --client-key="": Path to a client key file for TLS.
      --cluster="": The name of the kubeconfig cluster to use
      --context="": The name of the kubeconfig context to use
      --insecure-skip-tls-verify[=false]: If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure.
      --kubeconfig="": Path to the kubeconfig file to use for CLI requests.
      --log-backtrace-at=:0: when logging hits line file:N, emit a stack trace
      --log-dir="": If non-empty, write log files in this directory
      --log-flush-frequency=5s: Maximum number of seconds between log flushes
      --logtostderr[=true]: log to standard error instead of files
      --match-server-version[=false]: Require server version to match client version
      --namespace="": If present, the namespace scope for this CLI request.
      --password="": Password for basic authentication to the API server.
  -s, --server="": The address and port of the Kubernetes API server
      --stderrthreshold=2: logs at or above this threshold go to stderr
      --token="": Bearer token for authentication to the API server.
      --user="": The name of the kubeconfig user to use
      --username="": Username for basic authentication to the API server.
      --v=0: log level for V logs
      --vmodule=: comma-separated list of pattern=N settings for file-filtered logging

/api/v1/proxy/nodes/{name}/pods/    #列出指定节点内所有Pod的信息
/api/v1/proxy/nodes/{name}/stats/   #列出指定节点内物理资源的统计信息
/api/v1/prxoy/nodes/{name}/spec/    #列出指定节点的概要信息

/api/v1/proxy/nodes/{name}/run      #在节点上运行某个容器
/api/v1/proxy/nodes/{name}/exec     #在节点上的某个容器中运行某条命令
/api/v1/proxy/nodes/{name}/attach   #在节点上attach某个容器
/api/v1/proxy/nodes/{name}/portForward   #实现节点上的Pod端口转发
/api/v1/proxy/nodes/{name}/logs     #列出节点的各类日志信息
/api/v1/proxy/nodes/{name}/metrics  #列出和该节点相关的Metrics信息
/api/v1/proxy/nodes/{name}/runningpods  #列出节点内运行中的Pod信息
/api/v1/proxy/nodes/{name}/debug/pprof  #列出节点内当前web服务的状态，包括CPU和内存的使用情况

/api/v1/proxy/namespaces/{namespace}/pods/{name}/{path:*}      #访问pod的某个服务接口
/api/v1/proxy/namespaces/{namespace}/pods/{name}               #访问Pod
#以下写法不同，功能一样
/api/v1/namespaces/{namespace}/pods/{name}/proxy/{path:*}      #访问pod的某个服务接口
/api/v1/namespaces/{namespace}/pods/{name}/proxy               #访问Pod

/api/v1/proxy/namespaces/{namespace}/services/{name}