命令创建名称空间

  1. [root@master dashboard]# kubectl  create ns  test
  2. namespace/test created
  4. [root@master dashboard]# kubectl  get namespace
  5. NAME                   STATUS   AGE
  6. default                Active   45h
  7. kube-flannel           Active   44h
  8. kube-node-lease        Active   45h
  9. kube-public            Active   45h
  10. kube-system            Active   45h
  11. kubernetes-dashboard   Active   18h
  12. test                   Active   3s

使用配置文件创建名称空间

  1. [root@master dashboard]# cat create-ns.yaml 
  2. apiVersion: v1  【版本】
  3. kind: Namespace  【类型】
  4. metadata:
  5.  name: test-ns01  【名称】
  6.  labels:
  7.     name: ns-monitor 【标签】
  9. [root@master dashboard]# kubectl  apply -f create-ns.yaml 
  10. [root@master dashboard]# kubectl  get namespace
  11. NAME                   STATUS   AGE
  12. default                Active   45h
  13. kube-flannel           Active   44h
  14. kube-node-lease        Active   45h
  15. kube-public            Active   45h
  16. kube-system            Active   45h
  17. kubernetes-dashboard   Active   18h
  18. test                   Active   4m11s
  19. test-ns01              Active   4s

删除名称空间

  1. 命令删除
  2. [root@master dashboard]# kubectl  delete ns  test test-ns01
  3. namespace "test" deleted
  4. namespace "test-ns01" deleted
  6. yaml文件删除
  7. [root@master dashboard]# kubectl  delete -f create-ns.yaml