[TOC] # 目录 > 在1.14.x之后的版本可能会出现删除命名空间状态Terminating失败的情况。 ## 例子 现在需求删除 dev-java 的命名空间 ```json [root@eddie /]# kubectl get ns NAME STATUS AGE arms-prom Active 18h default Active 18h dev-java Terminating 17h dev-tools Active 17h ingress-nginx Terminating 12h kube-node-lease Active 18h kube-public Active 18h kube-system Active 18h ``` ### 方法1 1. k8s常规性删除命名空间 ```json [root@eddie /]# kubectl delete ns dev-java Error from server (Conflict): Operation cannot be fulfilled on namespaces "dev-java": The system is ensuring all content is removed from this namespace. Upon completion, this namespace will automatically be purged by the system. [root@eddie /]# kubectl delete ns dev-java --force --grace-period=0 warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely. Error from server (Conflict): Operation cannot be fulfilled on namespaces "dev-java": The system is ensuring all content is removed from this namespace. Upon completion, this namespace will automatically be purged by the system. ``` 使用以上两种命令均无法成功删除命名空间，只会使命名空间的状态为Terminating状态 ### 方法2 (可行) 1. 获取 namespace 的json格式文件 ```json kubectl get namespace dev-java -o json > devtesting.json ``` 2. 使用CRT工具新开一个窗口，运行kubectl代理 ```json kubectl proxy --port=8080 ``` 3. 查看代理是否成功 ```json [root@eddie /]# curl http://localhost:8080/api/ { "kind": "APIVersions", "versions": [ "v1" ], "serverAddressByClientCIDRs": [ { "clientCIDR": "0.0.0.0/0", "serverAddress": "172.18.110.114:6443" } ] ``` 4. 修改 devtesting.json 文件 ```json "spec": { "finalizers": [ "kubernetes" # 删除这行，保存退出即可 ] }, ``` 5. 使用http接口方式进行删除操作，留意 @*.json的文件是你自己创建的. ```json [root@eddie /]# curl -k -H "Content-Type: application/json" -X PUT --data-binary @devtesting.json http://127.0.0.1:8080/api/v1/namespaces/dev-java/finalize { "kind": "Namespace", "apiVersion": "v1", "metadata": { "name": "dev-html", "selfLink": "/api/v1/namespaces/dev-html/finalize", "uid": "c4988fad-cdca-42fe-9600-0751c655388a", "resourceVersion": "10366", "creationTimestamp": "2020-07-09T07:29:25Z", "deletionTimestamp": "2020-07-09T07:29:42Z" }, "spec": { }, "status": { "phase": "Terminating", "conditions": [ { "type": "NamespaceDeletionDiscoveryFailure", "status": "True", "lastTransitionTime": "2020-07-09T07:29:47Z", "reason": "DiscoveryFailed", "message": "Discovery failed for some groups, 1 failing: unable to retrieve the complete list of server APIs: metrics.k8s.io/v1beta1: the server is currently unable to handle the request" }, { "type": "NamespaceDeletionGroupVersionParsingFailure", "status": "False", "lastTransitionTime": "2020-07-09T07:29:47Z", "reason": "ParsedGroupVersions", "message": "All legacy kube types successfully parsed" }, { "type": "NamespaceDeletionContentFailure", "status": "False", "lastTransitionTime": "2020-07-09T07:29:47Z", "reason": "ContentDeleted", "message": "All content successfully deleted" } ] } ```