Shulou(Shulou.com)06/03 Report--

# query related command [root@master ~] # kubectl get nodes # View the status of each node [root@master ~] # kubectl api-versions # View all versions of API [root@master ~] # kubectl explain deployment.metadata # View the API version corresponding to the Deployment resource object KIND: DeploymentVERSION: extensions/v1beta1 [root@master ~] # kubectl explain pod # View the api version corresponding to the pod resource object KIND: PodVERSION: v1 [root@master ~] # kubectl get pod # query pod brief information [root@master] # kubectl get pod-o wide # query pod details [root@master ~] # kubectl explain service # View api version corresponding to service resource object KIND: ServiceVERSION: v1 [root@master ~] # kubectl get pod-n kube-system # query pod resource pair in kube-system namespace For example, # configure cluster [root@master ~] # kubectl taint node master node-role.kubernetes.io/master- # set master to participate in work [root@master ~] # kubectl taint node master node-role.kubernetes.io/master= "": NoSchedule # set master not to join work [root@master ~] # kubectl label nodes node01 disktype=ssd # label node node01 "disktype=ssd" (custom tag) [root@master ~] # kubectl get nodes-- show-labels # View the nodes tag [root@master ~] # kubectl label nodes node01 disktype- # Delete the "disktype" tag of the ndoe01 node [root@master ~] # kubectl apply-f nginx.yaml # run the resource [root@master ~] # kubectl delete deployment test # delete the controller test according to the yaml file

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