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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=1739522508-21r5MzaGzOtauHlvmag9YV5CClmTroai-0-52f23d9f3951f2f13bcabc3e51ce7790)
在Master01节点安装metrics server:
![](https://epubservercos.yuewen.com/27A31B/26581513401334806/epubprivate/OEBPS/Images/Figure-P40_132787.jpg?sign=1739522508-SvObZyILOnK31bHaXixmcDeOnKKd0RC6-0-8002d0aad19ff2355b98867bb7377a50)
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=1739522508-tLx8dWC62aMK2EtbtZGuB7bjFlArtrPW-0-71bf7459c9b2057c6726d22a9ce9c06d)
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=1739522508-AdBHYY5VD7DsITzfsqyv6ltNrnr5uq3X-0-1f81a08cefdf8c0e33ada02fa595370a)