在k8s集群中进行测试删除namespace是常常的事件,而为了方便操做,通常都是直接对整个名称空间进行删除操做。
相信道友们在进行此步操做的时候,会遇到要删除的namespace一直处于Terminating。下面我将给出一个完美的解决方案,json
建立demo namespace # kubectl create ns test namespace/test created 删除demo namespace # kubectl delete ns test namespace "test" deleted 一直处于deleted不见exit 查看状态 可见test namespace 处于Terminating # kubectl get ns -w NAME STATUS AGE test Terminating 18s
开启一个代理终端 # kubectl proxy Starting to serve on 127.0.0.1:8001 再开启一个操做终端 将test namespace的配置文件输出保存 # kubectl get ns test -o json > test.json 删除spec及status部分的内容还有metadata字段后的","号,切记! 剩下内容大体以下 { "apiVersion": "v1", "kind": "Namespace", "metadata": { "annotations": { "cattle.io/status": "{\"Conditions\":[{\"Type\":\"ResourceQuotaInit\",\"Status\":\"True\",\"Message\":\"\",\"LastUpdateTime\":\"2020-10-09T07:12:17Z\"},{\"Type\":\"InitialRolesPopulated\",\"Status\":\"True\",\"Message\":\"\",\"LastUpdateTime\":\"2020-10-09T07:12:18Z\"}]}", "lifecycle.cattle.io/create.namespace-auth": "true" }, "creationTimestamp": "2020-10-09T07:12:16Z", "deletionTimestamp": "2020-10-09T07:12:22Z", "name": "test", "resourceVersion": "471648079", "selfLink": "/api/v1/namespaces/test", "uid": "862d311e-d87a-48c2-bc48-332a4db9dbdb" } } 调接口删除 # curl -k -H "Content-Type: application/json" -X PUT --data-binary @test.json http://127.0.0.1:8001/api/v1/namespaces/test/finalize { "kind": "Namespace", "apiVersion": "v1", "metadata": { "name": "test", "selfLink": "/api/v1/namespaces/test/finalize", "uid": "862d311e-d87a-48c2-bc48-332a4db9dbdb", "resourceVersion": "471648079", "creationTimestamp": "2020-10-09T07:12:16Z", "deletionTimestamp": "2020-10-09T07:12:22Z", "annotations": { "cattle.io/status": "{\"Conditions\":[{\"Type\":\"ResourceQuotaInit\",\"Status\":\"True\",\"Message\":\"\",\"LastUpdateTime\":\"2020-10-09T07:12:17Z\"},{\"Type\":\"InitialRolesPopulated\",\"Status\":\"True\",\"Message\":\"\",\"LastUpdateTime\":\"2020-10-09T07:12:18Z\"}]}", "lifecycle.cattle.io/create.namespace-auth": "true" } }, "spec": { }, "status": { "phase": "Terminating", "conditions": [ { "type": "NamespaceDeletionDiscoveryFailure", "status": "True", "lastTransitionTime": "2020-10-09T07:12:27Z", "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": "2020-10-09T07:12:28Z", "reason": "ParsedGroupVersions", "message": "All legacy kube types successfully parsed" }, { "type": "NamespaceDeletionContentFailure", "status": "False", "lastTransitionTime": "2020-10-09T07:12:28Z", "reason": "ContentDeleted", "message": "All content successfully deleted" } ] } }
一、delete 状态终止 kubectl delete ns test namespace "test" deleted 二、Terminating状态终止 kubectl get ns -w test Terminating 18s test Terminating 17m
名称空间被删除掉api