[root@node1 ~]# kubectl get pod -A
NAMESPACE       NAME                                        READY   STATUS             RESTARTS   AGE
ingress-nginx   ingress-nginx-admission-create-nmx6s        0/1     Completed          0          10h
ingress-nginx   ingress-nginx-admission-patch-n5wcd         0/1     Completed          0          10h
ingress-nginx   ingress-nginx-controller-56dc588c6b-vhwsp   0/1     ImagePullBackOff   0          10h
kube-system     coredns-7f89b7bc75-9gjrx                    1/1     Running            1          12h
kube-system     coredns-7f89b7bc75-bkj2k                    1/1     Running            1          12h
kube-system     etcd-node1                                  0/1     Terminating        34         10h
kube-system     kube-apiserver-node1                        0/1     CrashLoopBackOff   35         10h
kube-system     kube-controller-manager-node1               1/1     Running            1          12h
kube-system     kube-flannel-ds-amd64-2z8rw                 1/1     Running            1          12h
kube-system     kube-flannel-ds-amd64-4pmhj                 1/1     Running            1          12h
kube-system     kube-flannel-ds-amd64-vqwwk                 1/1     Running            1          12h
kube-system     kube-proxy-562gr                            1/1     Running            2          12h
kube-system     kube-proxy-6q6p9                            1/1     Running            1          12h
kube-system     kube-proxy-t5bkd                            1/1     Running            1          12h
kube-system     kube-scheduler-node1                        1/1     Running            1          12h
[root@node1 ~]# kubectl delete pod/etcd-node1 -n kube-system
pod "etcd-node1" deleted



^C
[root@node1 ~]# kubectl delete pod/etcd-node1  --force --grace-period=0 -n kube-system
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.
pod "etcd-node1" force deleted
[root@node1 ~]# kubectl delete pod/etcd-node1  --force --grace-period=0 -n kube-system
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): pods "etcd-node1" not found
[root@node1 ~]# kubectl delete pod/etcd-node1  
Error from server (NotFound): pods "etcd-node1" not found
[root@node1 ~]# kubectl get pod -A
NAMESPACE       NAME                                        READY   STATUS             RESTARTS   AGE
ingress-nginx   ingress-nginx-admission-create-nmx6s        0/1     Completed          0          10h
ingress-nginx   ingress-nginx-admission-patch-n5wcd         0/1     Completed          0          10h
ingress-nginx   ingress-nginx-controller-56dc588c6b-vhwsp   0/1     ImagePullBackOff   0          10h
kube-system     coredns-7f89b7bc75-9gjrx                    1/1     Running            1          12h
kube-system     coredns-7f89b7bc75-bkj2k                    1/1     Running            1          12h
kube-system     kube-apiserver-node1                        0/1     Terminating        35         10h
kube-system     kube-controller-manager-node1               1/1     Running            1          12h
kube-system     kube-flannel-ds-amd64-2z8rw                 1/1     Running            1          12h
kube-system     kube-flannel-ds-amd64-4pmhj                 1/1     Running            1          12h
kube-system     kube-flannel-ds-amd64-vqwwk                 1/1     Running            1          12h
kube-system     kube-proxy-562gr                            1/1     Running            2          12h
kube-system     kube-proxy-6q6p9                            1/1     Running            1          12h
kube-system     kube-proxy-t5bkd                            1/1     Running            1          12h
kube-system     kube-scheduler-node1                        1/1     Running            1          12h
[root@node1 ~]# kubectl delete pod/kube-apiserver-node1 --force --grace-period=0 -n kube-system
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.
pod "kube-apiserver-node1" force deleted

强制删除 

[root@node1 ~]# kubectl delete pod/etcd-node1  --force --grace-period=0 -n kube-system
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): pods "etcd-node1" not found