kubernetes强制删除Namespace方法_K8S删除ns方法

零、开启一个代理终端

kubectl proxy
Starting to serve on 127.0.0.1:8001

一、再开启一个操作终端

将要删除的namespace的配置文件输出保存kubectl get ns ingress-nginx -o json > ingress.json

二、编辑Json文件，删除部分信息

{
    "apiVersion": "v1",
    "kind": "Namespace",
    "metadata": {
        "annotations": {
            "cattle.io/status": "{\"Conditions\":[{\"Type\":\"ResourceQuotaInit\",\"Status\":\"True\",\"Message\":\"\",\"LastUpdateTime\":\"2020-09-28T14:46:08Z\"},{\"Type\":\"InitialRolesPopulated\",\"Status\":\"True\",\"Message\":\"\",\"LastUpdateTime\":\"2020-09-28T14:46:14Z\"}]}",
            "field.cattle.io/projectId": "c-kzmm7:p-jlgtj",
            "kubectl.kubernetes.io/last-applied-configuration": "{\"apiVersion\":\"v1\",\"kind\":\"Namespace\",\"metadata\":{\"annotations\":{},\"name\":\"cattle-system\"}}\n",
            "lifecycle.cattle.io/create.namespace-auth": "true"
        },
        "creationTimestamp": "2020-09-28T14:44:15Z",
        "deletionTimestamp": "2021-01-20T14:31:38Z",

#        "managedFields": [
#            .........              #全删除
#        ], 
        
        "name": "cattle-system",
        "resourceVersion": "45489503",
        "selfLink": "/api/v1/namespaces/cattle-system",
        "uid": "57a925e7-781f-4eed-b1eb-3342d3ef835c"
##后面的全删除        
    }
}

三、调用接口删除

curl -k -H "Content-Type: application/json" -X PUT --data-binary @ingress.json http://127.0.0.1:8001/api/v1/namespaces/ingress-nginx/finalize