k8s 删除几种Terminating 状态的pod

[root@master01 dashboard]# kubectl  get ns|grep kubernetes-dashboard
kubernetes-dashboard        Terminating   26h
kubernetes-dashboard-head   Terminating   5h57m

[root@master01 dashboard]# kubectl get ns kubernetes-dashboard -o yaml
apiVersion: v1
kind: Namespace
metadata:
annotations:
kubectl.kubernetes.io/last-applied-configuration: |
{"apiVersion":"v1","kind":"Namespace","metadata":{"annotations":{},"name":"kubernetes-dashboard"}}
creationTimestamp: "2020-01-20T06:25:38Z"
deletionTimestamp: "2020-01-21T06:18:30Z"
name: kubernetes-dashboard
resourceVersion: "208494"
selfLink: /api/v1/namespaces/kubernetes-dashboard
uid: 77cae2ea-b0bd-48a3-8070-29e5d56573f5
spec:
finalizers:
- kubernetes
status:
conditions:
- lastTransitionTime: "2020-01-21T06:18:35Z"
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‘
reason: DiscoveryFailed
status: "True"
type: NamespaceDeletionDiscoveryFailure
- lastTransitionTime: "2020-01-21T06:18:37Z"
message: All legacy kube types successfully parsed
reason: ParsedGroupVersions
status: "False"
type: NamespaceDeletionGroupVersionParsingFailure
- lastTransitionTime: "2020-01-21T06:18:37Z"
message: All content successfully deleted
reason: ContentDeleted
status: "False"
type: NamespaceDeletionContentFailure
phase: Terminating

error: unable to retrieve the complete list of server APIs: metrics.k8s.io/v1beta1: the server is currently unable to handle the request

[root@master01 dashboard]# kubectl delete apiservice v1beta1.metrics.k8s.io
apiservice.apiregistration.k8s.io "v1beta1.metrics.k8s.io" deleted

[root@master01 dashboard]# kubectl api-resources -o name --verbs=list --namespaced | xargs -n 1 kubectl get --show-kind --ignore-not-found -n kubernetes-dashboard
[root@master01 dashboard]#

[root@master01 dashboard]# kubectl  delete ns kubernetes-dashboard
Error from server (Conflict): Operation cannot be fulfilled on namespaces "kubernetes-dashboard": The system is ensuring all content is removed from this namespace.  Upon completion, this namespace will automatically be purged by the system.

[root@master01 dashboard]# kubectl  delete ns kubernetes-dashboard --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 (NotFound): namespaces "kubernetes-dashboard" not found

[root@master01 dashboard]# kubectl get ns kubernetes-dashboard -o json > kubernetes-dashboard.json
[root@master01 dashboard]# cat kubernetes-dashboard.json
{
    "apiVersion": "v1",
    "kind": "Namespace",
    "metadata": {
        "annotations": {
            "kubectl.kubernetes.io/last-applied-configuration": "{\"apiVersion\":\"v1\",\"kind\":\"Namespace\",\"metadata\":{\"annotations\":{},\"name\":\"kubernetes-dashboard\"}}\n"
        },
        "creationTimestamp": "2020-01-20T06:25:38Z",
        "deletionTimestamp": "2020-01-21T06:18:30Z",
        "name": "kubernetes-dashboard",
        "resourceVersion": "208494",
        "selfLink": "/api/v1/namespaces/kubernetes-dashboard",
        "uid": "77cae2ea-b0bd-48a3-8070-29e5d56573f5"
    },
    "spec": {
        "finalizers": [
            "kubernetes"
        ]
    },
    "status": {
        "conditions": [
            {
                "lastTransitionTime": "2020-01-21T06:18:35Z",
                "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",
                "reason": "DiscoveryFailed",
                "status": "True",
                "type": "NamespaceDeletionDiscoveryFailure"
            },
            {
                "lastTransitionTime": "2020-01-21T06:18:37Z",
                "message": "All legacy kube types successfully parsed",
                "reason": "ParsedGroupVersions",
                "status": "False",
                "type": "NamespaceDeletionGroupVersionParsingFailure"
            },
            {
                "lastTransitionTime": "2020-01-21T06:18:37Z",
                "message": "All content successfully deleted",
                "reason": "ContentDeleted",
                "status": "False",
                "type": "NamespaceDeletionContentFailure"
            }
        ],
        "phase": "Terminating"
    }
}