- 在外部节点安装
node-exporter
docker run -d --name node-exporter -p 9100:9100 prom/node-exporter
启动完成可以访问http://IP:9100/metrics
.
- 创建
endpoints
apiVersion: v1
kind: Endpoints
metadata:
name: node-data
namespace: kubesphere-monitoring-system
labels:
app.kubernetes.io/name: node-data
subsets:
- addresses:
- ip: 192.168.3.17
- ip: 192.168.3.19
- ip: 192.168.3.20
ports:
- port: 9100
name: http
- 创建
service
apiVersion: v1
kind: Service
metadata:
name: node-data
namespace: kubesphere-monitoring-system
labels:
app.kubernetes.io/name: node-data
spec:
ports:
- port: 9100
name: http
- 创建
ServiceMonitor
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
name: node-exporter-data
namespace: kubesphere-monitoring-system
spec:
endpoints:
- port: http
namespaceSelector:
matchNames:
- kubesphere-monitoring-system
selector:
matchLabels:
app.kubernetes.io/name: node-data
创建完成可以prometheus web
页面查看是否有新建的targets
.PromQL