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This article shows you how to use the K8S command, the content is concise and easy to understand, it will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

1k8s related services

Etcd docker kube-apiserver kube-controller-manager kube-scheduler kubelet kube-proxy

2 use yaml file to create Pod

Kubectl create-f redis-master-controller.yaml

3 create a container with run

Kubectl run-I-t busybox-- image=busybox

4 specify the number of copies

Kubectl run-I-t busybox-image=busybox-replicas=5

5 enter a container

Kubectl exec container-it bash

6 copy a file to Pod

Kubectl cp / tmp/foo_dir: / tmp/bar_dir

7 View the applications and services created

Kubectl get rckubectl get services

8 View Pod

Kubectl get pods

9 View the description information and status of a specific Pod

Kubectl describe pod [podID or name]

10 Delete a Pod

Kubectl delete pods [podID or name]

11 View the running status of Pod, the runtime of the node to which IP belongs

Kubectl get po-o wide

12 RC number of copies to achieve dynamic scaling of Pod through-- replicas to achieve the actual number of pod

Kubectl scale rc [rc name]-- replicas=3

13 IP and containers of Pod need to be monitored

Kubectl get endpoints above is how to use the K8S command. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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