我如何删除孤儿Kubernetes豆荚 [英] How Do I Delete Orphan Kubernetes Pods

问题描述

我正在通过 Docker 运行Kubernetes.在学习完本教程后，我使用kubectl run nginx --image=nginx --port=80启动了Nginx POD.但是，这似乎会创建孤立的POD(没有复制控制器). kubectl get rc不返回任何内容，并且kubectl describe pod nginx-198147104-kqudh显示复制控制器:无(kubectl版本"v1.2.0 + 5cb86ee"显示控制器:ReplicaSet/nginx-198147104，但将其缩放为0只会导致要创建的新Nginx吊舱，并且无法删除.)

I'm running Kubernetes via Docker. Following the tutorial I launched an Nginx POD using kubectl run nginx --image=nginx --port=80. However this seems to create orphaned PODs (without a replication controller). kubectl get rc doesn't return anything and kubectl describe pod nginx-198147104-kqudh shows Replication Controllers: none (kubectl version "v1.2.0+5cb86ee" shows Controllers: ReplicaSet/nginx-198147104 but scaling it to 0 just causes a new Nginx pod to be created, and it can't be deleted).

我希望能够从Docker删除Kubernetes管理的Nginx容器.我没有太多运气找到如何删除一个孤立的吊舱(无需重新创建它...).

I would like to be able to delete the Kubernetes managed Nginx container from Docker. I haven't had much luck find out how to delete an orphan pod (without it being recreated...).

客户端版本:version.Info {主要:"1"，次要:"0"，GitVersion:"v1.0.4"，GitCommit:"65d28d5fd12345592405714c81cd03b9c41d41d9"，GitTreeState:"clean"}
服务器版本:version.Info {主要:"1"，次要:"2"，GitVersion:"v1.2.0"，GitCommit:"5cb86ee022267586db386f62781338b0483733b3"，GitTreeState:"clean"}

Client Version: version.Info{Major:"1", Minor:"0", GitVersion:"v1.0.4", GitCommit:"65d28d5fd12345592405714c81cd03b9c41d41d9", GitTreeState:"clean"}
Server Version: version.Info{Major:"1", Minor:"2", GitVersion:"v1.2.0", GitCommit:"5cb86ee022267586db386f62781338b0483733b3", GitTreeState:"clean"}

推荐答案

在v1.2 Kubernetes中，我们使用ReplicaSet(ReplicationController的较新形式).假设您有ReplicaSet，则必须使用v1.2客户端来创建它.但这并不止于此. 1.2实际上为您创建的是一个Deployment，它自己管理ReplicaSets.

With v1.2 Kubernetes we use ReplicaSet (a newer form of ReplicationController). Given that you have a ReplicaSet, you must have used a v1.2 client to create it. But it doesn't stop there. What 1.2 actually creates for you is a Deployment which itself manages ReplicaSets.

所以您需要知道的是kubectl scale deployment或kubectl delete deployment.

So what you need to know is kubectl scale deployment or kubectl delete deployment.

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