k8s普罗米修斯监控无法显示

etcd普罗米修斯down状态无法显示需要修改：

Set the kube-proxy argument for metric-bind-address

$ kubectl edit cm/kube-proxy -n kube-system

...
kind: KubeProxyConfiguration
metricsBindAddress: 0.0.0.0:10249
...

$ kubectl delete pod -l k8s-app=kube-proxy -n kube-system

    - job_name: 'kubernetes-etcd'

     scheme: https

     tls_config:

       insecure_skip_verify: true

     bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token

     scrape_interval: 5s

     static_configs:

     - targets: ['ip:2379']

proxy和kubernetes-controller-manager普罗米修斯down状态无法显示需要修改：

需要把认证模式调整成

      scheme: https

     tls_config:

       insecure_skip_verify: true

     bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token

并且确定好端口和文件是否一致

重启服务

kubectl  delete -f prometheus-alertmanager-cfg.yaml
kubectl apply -f prometheus-alertmanager-cfg.yaml
kubectl delete -f  prometheus-alertmanager-deploy.yaml
kubectl apply -f  prometheus-alertmanager-deploy.yaml