模拟题目

设置配置环境:

kubectl config use-context k8s

Task

将 deployment presentation 扩展至 4 个 pods


参考

kubectl scale deployment -h
https://kubernetes.io/zh-cn/docs/tasks/run-application/scale-stateful-set/


解答

考试的时候务必记住切换集群, 注意集群名称 kubectl config use-context k8s

#检查pod数量和运行情况
kubectl get deployments presentation -o wide
kubectl get pod -l app=presentation

#扩展数量
kubectl scale deployment presentation --replicas=4

检查
kubectl get deployments presentation -o wide
kubectl get pod -l app=presentation