起因是想将学习添加的一些服务全部删掉, 然后直接执行kubect delete pods,services, 提示删除成功, 执行kubectl get pods发现删掉的pods重新启动, 然后想到, 其实我们部署的是deployment, 也就是说, pods只是一个执行的实体, 而不是需要删除的服务.

一个pod的生成方式有:

  • rc
  • rs
  • deployment

执行

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[root@tiku-172017010223 ~]# kubectl get deployments
NAME                     READY   UP-TO-DATE   AVAILABLE   AGE
fantastic-hare-traefik   1/1     1            1           45h
hello-minikube           0/1     1            0           47h
web                      0/1     1            0           69m
[root@tiku-172017010223 ~]# kubectl get rs
NAME                               DESIRED   CURRENT   READY   AGE
fantastic-hare-traefik-9ffd4cffb   1         1         1       6m38s
hello-minikube-56cdb79778          1         1         0       6m38s
web-ddb799d85                      1         1         0       6m38s
[root@tiku-172017010223 ~]# kubectl get rc
No resources found.

[root@tiku-172017010223 ~]# kubectl delete deployments,rs,rc --all
deployment.extensions "fantastic-hare-traefik" deleted
deployment.extensions "hello-minikube" deleted
deployment.extensions "web" deleted
replicaset.extensions "fantastic-hare-traefik-9ffd4cffb" deleted
replicaset.extensions "hello-minikube-56cdb79778" deleted
replicaset.extensions "web-ddb799d85" deleted
[root@tiku-172017010223 ~]# kubectl get rs
No resources found.
[root@tiku-172017010223 ~]# kubectl get pods
No resources found.
[root@tiku-172017010223 ~]# kubectl get rc
No resources found.
[root@tiku-172017010223 ~]# kubectl get rs
No resources found.