我要评论以下的 tool 为 terminating 状态的 namespace，下面相关的一些操作记得将 tool 修改成自己的 namespace 名称
json 格式导出 namespace 信息
k get ns tool -o json > tool.json
修改 json 文件
{
"apiversion": "v1",
"kind": "namespace",
"metadata": {
"annotations": {
"applicationcnname": "tool",
"kubernetes.customized/bocloud_env_id": "3",
"kubernetes.customized/bocloud_partition_id": "172",
"kubernetes.customized/project_creator": "7",
"kubernetes.customized/project_id": "10",
"kubernetes.customized/tree_application_id": "10"
},
"creationtimestamp": "2022-10-18t06:38:25z",
"deletiontimestamp": "2022-10-20t02:34:18z",
"labels": {
"app": "tool"
},
"name": "tool",
"resourceversion": "1011030",
"selflink": "/api/v1/namespaces/tool",
"uid": "79793f2c-5290-4225-938b-8ce9e639a38c"
},
"spec": {
"finalizers": [
"kubernetes"
]
},
"status": {
"conditions": [
{
"lasttransitiontime": "2022-10-20t02:34:23z",
"message": "discovery failed for some groups, 2 failing: unable to retrieve the complete list of server apis: custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request, metrics.k8s.io/v1beta1: the server is currently unable to handle the request",
"reason": "discoveryfailed",
"status": "true",
"type": "namespacedeletiondiscoveryfailure"
},
{
"lasttransitiontime": "2022-10-20t02:34:23z",
"message": "all legacy kube types successfully parsed",
"reason": "parsedgroupversions",
"status": "false",
"type": "namespacedeletiongroupversionparsingfailure"
},
{
"lasttransitiontime": "2022-10-20t02:34:23z",
"message": "all content successfully deleted, may be waiting on finalization",
"reason": "contentdeleted",
"status": "false",
"type": "namespacedeletioncontentfailure"
},
{
"lasttransitiontime": "2022-10-20t02:34:23z",
"message": "all content successfully removed",
"reason": "contentremoved",
"status": "false",
"type": "namespacecontentremaining"
},
{
"lasttransitiontime": "2022-10-20t02:34:23z",
"message": "all content-preserving finalizers finished",
"reason": "contenthasnofinalizers",
"status": "false",
"type": "namespacefinalizersremaining"
}
],
"phase": "terminating"
}
}
将 spec 和 status 下面的内容清空，将 metadata 字段花括号结尾的逗号去掉，保留完整的 json 格式
以下是修改过后的样式 [ 提供参考的，用来和原始 json 做对比，好增加理解 ]
{
"apiversion": "v1",
"kind": "namespace",
"metadata": {
"annotations": {
"applicationcnname": "tool",
"kubernetes.customized/bocloud_env_id": "3",
"kubernetes.customized/bocloud_partition_id": "172",
"kubernetes.customized/project_creator": "7",
"kubernetes.customized/project_id": "10",
"kubernetes.customized/tree_application_id": "10"
},
"creationtimestamp": "2022-10-18t06:38:25z",
"deletiontimestamp": "2022-10-20t02:34:18z",
"labels": {
"app": "tool"
},
"name": "tool",
"resourceversion": "1011030",
"selflink": "/api/v1/namespaces/tool",
"uid": "79793f2c-5290-4225-938b-8ce9e639a38c"
}
}
开启 proxy 服务
这个时候要新打开一个终端，开启的 proxy 服务不是后台运行的，会占用一个终端
kubectl proxy
开启后会返回如下的内容
starting to serve on 127.0.0.1:8001
调用接口删除 namespace
在另一个可以操作命令的终端，执行下面的 curl 命令
tool.json- 记得修改成自己的文件名称tool/finalize- 里面的 tool 修改成自己的namespace名称
curl -k -h "content-type: application/json" \ -x put --data-binary @tool.json \ http://127.0.0.1:8001/api/v1/namespaces/tool/finalize
通过 kubectl 命令查看 namespace 是否还存在
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