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1.10 Metrics部署
在新版的Kubernetes中,系统资源的采集使用Metrics-server,可以通过Metrics采集节点和Pod的内存、磁盘、CPU和网络的使用率。
将Master01节点的front-proxy-ca.crt复制到所有Node节点:
![](https://epubservercos.yuewen.com/27A31B/26581513401334806/epubprivate/OEBPS/Images/Figure-P40_132786.jpg?sign=1739282636-KEkUlq0LU8EIirNdVAaQvunZ6Y38jF1w-0-c84a5bc2a7818c312c7d2ceac297a340)
在Master01节点安装metrics server:
![](https://epubservercos.yuewen.com/27A31B/26581513401334806/epubprivate/OEBPS/Images/Figure-P40_132787.jpg?sign=1739282636-seuKOiStDHGbbyB4seFzYirl6fHdDOhS-0-ef8263ce18c3a1c5e440be7fa06a05f0)
查看metrics-server Pod状态(见图1.9):
# kubectl get po -n kube-system -l k8s-app=metrics-server
![](https://epubservercos.yuewen.com/27A31B/26581513401334806/epubprivate/OEBPS/Images/Figure-P40_72102.jpg?sign=1739282636-uKf9bG89pj8I4N3RMRbFcOqhyOc8O74u-0-776de9555ca4d5d91265471a629fa4ba)
图1.9 查看Metrics Server
待Pod变成1/1 Running后,等待几分钟,即可查看节点和Pod资源的使用率:
![](https://epubservercos.yuewen.com/27A31B/26581513401334806/epubprivate/OEBPS/Images/Figure-P41_132788.jpg?sign=1739282636-WQu9J5a5Il2ZeF5qusHr7A6HW1PgvFa6-0-30eab48d7c09ab7558311ae56c19d1a0)