k8s集群上刪除pod及service

k8s集群中刪除pod：

找到pod的命名空間然后根據命名空間刪除pod

1、先刪除pod

2、再刪除對應的deployment

否則只是刪除pod是不管用的，還會看到pod，因為deployment.yaml文件中定義了副本數量


實例如下：

刪除pod

[root@test2 ~]# kubectl get pod -n jenkins
NAME                        READY     STATUS    RESTARTS   AGE
jenkins2-8698b5449c-grbdm   1/1       Running   0          8s
[root@test2 ~]# kubectl delete pod jenkins2-8698b5449c-grbdm -n jenkins
pod "jenkins2-8698b5449c-grbdm" deleted

查看pod仍然存儲

[root@test2 ~]# kubectl get pod -n jenkins
NAME                        READY     STATUS    RESTARTS   AGE
jenkins2-8698b5449c-dbqqb   1/1       Running   0          8s
[root@test2 ~]# 

刪除deployment

[root@test2 ~]# kubectl get deployment -n jenkins
NAME       DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE
jenkins2   1         1         1            1           17h
[root@test2 ~]# kubectl delete deployment jenkins2 -n jenkins

再次查看pod消失

deployment.extensions "jenkins2" deleted
[root@test2 ~]# kubectl get deployment -n jenkins
No resources found.
[root@test2 ~]# 
[root@test2 ~]# kubectl get pod -n jenkins
No resources found.

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1. 查看deployment  2.刪除指定的deployment

 

 

 

 

 

 

 

 

 

k8s集群上刪除service：

先找到service的命名空間，然后根據命名空間刪除