k8s-kubectl命令管理工具

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1、部署应用 kubectl create deployment web --image=nginx:1.14 kubectl get deploy,pods 2、暴露应用 kubectl expose deployment web --port=80 --type=NodePort --target-port=80 --name=web kubectl get service 3、应用升级 kubectl set image deployment/web nginx=nginx:1.15 kubectl rollout status deployment/web 4、应用回滚 kubectl rollout history deployment/web kubectl rollout undo deployment/web kubectl rollout undo deployment/web --revision=2 5、扩容/缩容 kubectl scale deployment web --replicas=10