monitoring/kube-controller-manager

Question

请老师帮看下

1. kubectl 安装的 kube-prometheus 0.6

2. kubernete 1.18

3. 在执行完成kube-prometheus完后，发现kube-controller-manager/0 (0/0 up), monitoring/kube-scheduler(0/0);
   其他的Endpoint都是正常的

4. 对controller进行了下面的操作
   apiVersion: v1
   kind: Service
   metadata:
   namespace: kube-system
   name: kube-controller-manager
   labels:
   k8s-app: kube-controller-manager
   spec:
   type: ClusterIP
   clusterIP: None
   ports:

• name: https-metrics
  port: 10252
  targetPort: 10252
  protocol: TCP

---

apiVersion: v1
kind: Endpoints
metadata:
labels:
k8s-app: kube-controller-manager
name: kube-controller-manager
namespace: kube-system
subsets:

• addresses:
  • ip: 192.168.200.128
    ports:
  • name: https-metrics
    port: 10252
    protocol: TCP

5.刷新Prometheus后
5.1 显示为monitoring/kube-controller-manager/0 (0/1 up)

https://192.168.247.200:10252/metrics —》error: server returned HTTP status 403 Forbidden

Answer 1

刘果国 2021-03-11 12:19:17

kube-controller-manager都不正常的话集群都不能用的，不能搞prometheus哈。先排查基础组件的启动日志。另外多放些截图，文字太难看了