kubectl版本
$ kubectl version
Client Version: version.Info{Major:"1", Minor:"16", GitVersion:"v1.16.3", GitCommit:"b3cbbae08ec52a7fc73d334838e18d17e8512749", GitTreeState:"clean", BuildDate:"2019-11-18T14:56:51Z", GoVersion:"go1.12.13", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"16", GitVersion:"v1.16.2", GitCommit:"c97fe5036ef3df2967d086711e6c0c405941e14b", GitTreeState:"clean", BuildDate:"2019-10-15T19:09:08Z", GoVersion:"go1.12.10", Compiler:"gc", Platform:"linux/amd64"}
错误运行kubectl run
时发生错误。
$ kubectl run nginx --image=nginx
WARNING: New generator "deployment/apps.v1" specified, but it isn't available. Falling back to "run/v1".
kubectl run --generator=deployment/apps.v1 is DEPRECATED and will be removed in a future version. Use kubectl run --generator=run-pod/v1 or kubectl create instead.
error: no matches for kind "Deployment" in version "apps/v1"
看来这是由新版本(1.16.x)引起的,不是吗?据我搜索,甚至官方文件也没有明确提及与此情况相关的内容。如何使用kubectl run
?
似乎部署api版本已更改。使用kubectl解释命令找出部署对象的api版本,并在命令中使用VERSION值
master $ kubectl explain deploy
KIND: Deployment
VERSION: extensions/v1beta1
To deploy use below command
kubectl run nginx --image=nginx --generator=deployment/v1beta1
The below command should also work
kubectl run nginx --image=nginx --restart=Always
尝试
kubectl create deployment --image nginx my-nginx