如何获取新 Azure 集群的 Kubernetes 凭据？答案

【问题标题】：How to get kubernetes credentials for new Azure cluster?如何获取新 Azure 集群的 Kubernetes 凭据？
【发布时间】：2017-03-22 17:50:31
【问题描述】：

我用我的 k8s 集群删除了我的旧资源组，并创建了一个新资源组，现在 kubectl 无法获取新集群的凭据。

当我跑步时

>az acs kubernetes get-credentials --resource-group=myresourcegroup --name=mycluster   

    [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond
Traceback (most recent call last):
  File "C:\Users\me\AppData\Roaming\Python\Python35\site-packages\azure\cli\main.py", line 37, in main
    cmd_result = APPLICATION.execute(args)
  File "C:\Users\me\AppData\Roaming\Python\Python35\site-packages\azure\cli\core\application.py", line 157, in execute
    result = expanded_arg.func(params)
  File "C:\Users\me\AppData\Roaming\Python\Python35\site-packages\azure\cli\core\commands\__init__.py", line 358, in _execute_command
    raise ex
  File "C:\Users\me\AppData\Roaming\Python\Python35\site-packages\azure\cli\core\commands\__init__.py", line 353, in _execute_command
    result = op(client, **kwargs) if client else op(**kwargs)
  File "C:\Users\me\AppData\Roaming\Python\Python35\site-packages\azure\cli\command_modules\acs\custom.py", line 613, in k8s_get_credentials
    _k8s_get_credentials_internal(name, acs_info, path, ssh_key_file)
  File "C:\Users\me\AppData\Roaming\Python\Python35\site-packages\azure\cli\command_modules\acs\custom.py", line 631, in _k8s_get_credentials_internal
    '.kube/config', path_candidate, key_filename=ssh_key_file)
  File "C:\Users\me\AppData\Roaming\Python\Python35\site-packages\azure\cli\command_modules\acs\acs_client.py", line 39, in SecureCopy
    ssh.connect(host, username=user, pkey=pkey)
  File "C:\Users\me\AppData\Roaming\Python\Python35\site-packages\paramiko\client.py", line 305, in connect
    retry_on_signal(lambda: sock.connect(addr))
  File "C:\Users\me\AppData\Roaming\Python\Python35\site-packages\paramiko\util.py", line 269, in retry_on_signal
    return function()
  File "C:\Users\me\AppData\Roaming\Python\Python35\site-packages\paramiko\client.py", line 305, in <lambda>
    retry_on_signal(lambda: sock.connect(addr))
TimeoutError: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond

版本

>kubectl version
Client Version: version.Info{Major:"1", Minor:"4", GitVersion:"v1.4.0", GitCommit:"a16c0a7f71a6f93c7e0f222d961f4675cd97a46b", GitTreeState:"clean", BuildDate:"2016-09-26T18:16:57Z", GoVersion:"go1.6.3", Compiler:"gc", Platform:"windows/amd64"}
Unable to connect to the server: dial tcp: lookup me.eastus.cloudapp.azure.com: getaddrinfow: No such host is known.

我尝试删除我现有的 kube 配置文件，但得到了同样的错误。如何将 kubectl 连接到我的新集群？

【问题讨论】：

标签： windows azure kubectl

【解决方案1】：

我之前遇到过这个错误，似乎没有正确安装 kubernetes CLI。请尝试使用此命令安装 CLI：

az acs kubernetes install-cli --install-location=C:\some\directory\kubectl.exe

【讨论】：