kube-prometheus监控k8s组件

• 下载

git clone -b release-0.7 https://github.com/prometheus-operator/kube-prometheus.git

• 安装

cd kube-prometheus/manifests
kubectl create -f setup/
kubectl create -f .

• 配置ingress

vi prometheus-ingress.yaml 
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: prometheus-grafana-alertmanager
  namespace: monitoring
spec:
  ingressClassName: nginx
  rules:
  - host: grafana.ntmaorong.com
    http:
      paths:
      - backend:
          service:
            name: grafana
            port:
              number: 3000
        path: /
        pathType: ImplementationSpecific
  - host: prometheus.ntmaorong.com
    http:
      paths:
      - backend:
          service:
            name: prometheus-k8s
            port:
              number: 9090
        path: /
        pathType: ImplementationSpecific
  - host: alertmanager.ntmaorong.com
    http:
      paths:
      - backend:
          service:
            name: alertmanager-main
            port:
              number: 9093
        path: /
        pathType: ImplementationSpecific

启动

kubectl create -f prometheus-ingress.yaml 

配置本地hosts：

10.10.246.27 grafana.ntmaorong.com
10.10.246.27 alertmanager.ntmaorong.com
10.10.246.27 prometheus.ntmaorong.com

页面访问
grafana的默认账户密码：
admin admin


prometheus


alertmanager