错误:扩展/，Kind=Deployment没有匹配

Question

我试图通过运行以下命令在本地kubernetes claster上创建部署

kubectl create deployment kubernetes-kubectl --image=firstkube:v1

我收到以下答复

error: no matches for extensions/, Kind=Deployment

以下是我的本地环境的一些细节

kubectl version
Client Version: version.Info{Major:"1", Minor:"9", GitVersion:"v1.9.1", GitCommit:"3a1c9449a956b6026f075fa3134ff92f7d55f812", GitTreeState:"clean", BuildDate:"2018-01-04T11:52:23Z", GoVersion:"go1.9.2", Compiler:"gc", Platform:"windows/amd64"}
Server Version: version.Info{Major:"1", Minor:"16+", GitVersion:"v1.16.6-beta.0", GitCommit:"e7f962ba86f4ce7033828210ca3556393c377bcc", GitTreeState:"clean", BuildDate:"2020-01-15T08:18:29Z", GoVersion:"go1.13.5", Compiler:"gc", Platform:"linux/amd64"}

kubectl get nodes 
NAME             STATUS    ROLES     AGE       VERSION
docker-desktop   Ready     master    16m       v1.16.6-beta.0

我的码头版

docker version
Client: Docker Engine - Community
 Version:           19.03.8
 API version:       1.40
 Go version:        go1.12.17
 Git commit:        afacb8b
 Built:             Wed Mar 11 01:23:10 2020
 OS/Arch:           windows/amd64
 Experimental:      false

Server: Docker Engine - Community
 Engine:
  Version:          19.03.8
  API version:      1.40 (minimum version 1.12)
  Go version:       go1.12.17
  Git commit:       afacb8b
  Built:            Wed Mar 11 01:29:16 2020
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          v1.2.13
  GitCommit:        7ad184331fa3e55e52b890ea95e65ba581ae3429
 runc:
  Version:          1.0.0-rc10
  GitCommit:        dc9208a3303feef5b3839f4323d9beb36df0a9dd
 docker-init:
  Version:          0.18.0
  GitCommit:        fec3683

我做错了什么？

Answer 1

您的kubectl客户端和服务器版本相距太远。因为你能读到这里

您必须使用kubectl版本，该版本位于集群的一个较小的版本差异内。例如，v1.2客户端应该使用v1.1、v1.2和v1.3主版。使用kubectl的最新版本有助于避免不可预见的问题。

您应该了解如何升级kubectl 这里的文档。