【prometheus-operator】k8s监控集群外redis

1、部署exporter

GitHub - oliver006/redis_exporter: Prometheus Exporter for Redis Metrics. Supports Redis 2.x, 3.x, 4.x, 5.x, 6.x, and 7.x

redis_exporter-v1.57.0.linux-386.tar.gz

# 解压

tar -zxvf redis_exporter-v1.57.0.linux-386.tar.gz

# 启动
nohup ./redis_exporter -redis.password 111111 -web.listen-address 0.0.0.0:9122 &

访问确认启动成功

http://ip:9122/metrics 

​

2、创建k8s对象

集群内部创建Endpoints代理外部端点

---
apiVersion: v1
kind: Service
metadata:
  name: redis-exporter-monitor
  namespace: monitor
  labels:
    app: redis-exporter-monitor
spec:
  type: ClusterIP
  ports:
  - name: tcp-9122
    port: 9122
    protocol: TCP
    targetPort: 9122
---
apiVersion: v1
kind: Endpoints
metadata:
    name: redis-exporter-monitor
    namespace: monitor
    labels:
      app: redis-exporter-monitor
      side: mid
subsets:
- addresses:
  - ip: {ip}
  ports:
  - name: tcp-9122
    port: 9122
---
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  name: redis-exporter-monitor
  namespace: monitor
  labels:
    team: hit
    side: mid
spec:
  selector:
    matchLabels:
      app: redis-exporter-monitor
  namespaceSelector:
    matchNames:
    - monitor
  endpoints:
  - port: tcp-9122
    path: /metrics

​

3、grafana模板

id：17507

​

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