y78.第四章 Prometheus大厂监控体系及实战 -- prometheus的服务发现机制(九)

8.1.9 kube-dns的服务发现

8.1.9.1 查看kube-dns状态

root@k8s-master1:~/prometheus-case# kubectl describe svc kube-dns -n kube-system 
Name:                     kube-dns
Namespace:                kube-system
Labels:                   addonmanager.kubernetes.io/mode=Reconcile
                          k8s-app=kube-dns
                          kubernetes.io/cluster-service=true
                          kubernetes.io/name=CoreDNS
Annotations:              prometheus.io/port: 9153 #注解标签，用于prometheus服务发现端口
                          prometheus.io/scrape: true 
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