[root@dock01 ~]# kubectl get pods  -n default 
NAME                                READY   STATUS    RESTARTS   AGE
nginx-deployment-5bc56f86f6-5hnw2   1/1     Running   0          10m
nginx-deployment-5bc56f86f6-jgwsb   1/1     Running   0          13m
[root@dock01 ~]# kubectl describe pod  nginx-deployment-5bc56f86f6-5hnw2 |grep Node
Node:         dock03/192.168.137.202
Node-Selectors:  <none>
[root@dock01 ~]# 
[root@dock01 ~]# 
[root@dock01 ~]# kubectl describe pod  nginx-deployment-5bc56f86f6-jgwsb |grep Node
Node:         dock03/192.168.137.202
Node-Selectors:  <none>

[root@dock01 ~]# docker ps | grep -i nginx 
[root@dock01 ~]#

[root@dock02 ~]# docker ps|grep -i nginx
[root@dock02 ~]# 

[root@dock03 pki]# docker ps | grep -i nginx | grep -v pause
b97003a5b48e        dfcfd8e9a5d3                                        "nginx -g 'daemon of??   11 minutes ago       Up 11 minutes                           k8s_nginx_nginx-deployment-5bc56f86f6-5hnw2_default_e4d55578-ce48-4d96-884a-4e49d5ecc024_0
b1dbc4bacbf6        nginx                                               "nginx -g 'daemon of??   12 minutes ago       Up 12 minutes                           k8s_nginx_nginx-deployment-5bc56f86f6-jgwsb_default_2ff5988f-168b-4d96-a9af-300eb036e628_0

重启dock03

可以看到pod 已经到dock02上了

[root@dock01 ~]# kubectl get pods  -n default 
NAME                                READY   STATUS        RESTARTS   AGE
nginx-deployment-5bc56f86f6-5hnw2   1/1     Terminating   1          39m
nginx-deployment-5bc56f86f6-jgwsb   1/1     Terminating   1          42m
nginx-deployment-5bc56f86f6-ljxhg   1/1     Running       0          11m
nginx-deployment-5bc56f86f6-lvwff   1/1     Running       0          11m
[root@dock01 ~]# kubectl describe pod  nginx-deployment-5bc56f86f6-5hnw2 |grep Node
Node:                      dock03/192.168.137.202
Node-Selectors:  <none>
  Warning  NodeNotReady    16m (x2 over 24m)  node-controller    Node is not ready
[root@dock01 ~]# kubectl describe pod  nginx-deployment-5bc56f86f6-jgwsb |grep Node
Node:                      dock03/192.168.137.202
Node-Selectors:  <none>
  Warning  NodeNotReady    16m (x2 over 24m)  node-controller    Node is not ready
[root@dock01 ~]# kubectl describe pod  nginx-deployment-5bc56f86f6-ljxhg  |grep Node
Node:         dock02/192.168.137.201
Node-Selectors:  <none>
[root@dock01 ~]# kubectl describe pod  nginx-deployment-5bc56f86f6-lvwff |grep Node
Node:         dock02/192.168.137.201
Node-Selectors:  <none>