nginx ingress monitor with prometheus

0 基本上你按这个官方文档走就可以了。

https://kubernetes.github.io/ingress-nginx/user-guide/monitoring/
我这边不用helm的方式。

1. 创建service

apiVersion: v1
kind: Service
metadata:
  labels:
    app: nginx-ingress
  name: prom-nginx
  namespace: kube-system
spec:
  ports:
  - name: prom
    port: 10254
    protocol: TCP
    targetPort: 10254
  selector:
    app: nginx-ingress
  type: ClusterIP

2. 创建serviceMonitor

apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  name: nginx-ingress
  namespace: kube-system
spec:
  endpoints:
  - interval: 15s
    port: prom
  selector:
    matchLabels:
      app: nginx-ingress

到prometheus里面验证一下通不通。

3. grafana导入dashboard

挑一个人数最多的，9614 ，就你了.

end

还是比较简单的。个人后期将focus在云原生领域，太多了搞不过来。