Prometheus系统监控redis展示Grafana

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使用redis_exporter采集Redis指标通过prometheus抓取数据展示Grafana
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exporter安装

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wget https://github.com/oliver006/redis_exporter/releases/download/v0.23.0/redis_exporter-v0.23.0.linux-amd64.tar.gz
tar -zxvf redis_exporter-v0.23.0.linux-amd64.tar.gz  -C /opt/redis

启动redis_exporter:

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redis_exporter -redis.addr 192.168.2.1:7000 -redis.password 123456 -web.listen-address 192.168.2.1:9121
redis_exporter -redis.addr 192.168.2.1:7001 -redis.password 123456 -web.listen-address 192.168.2.1:9122
redis_exporter -redis.addr 192.168.2.1:7002 -redis.password 123456 -web.listen-address 192.168.2.1:9123

grafana的redis的模板id763：https://grafana.com/dashboards/763
prometheus.yml加入redis节点，然后重启prometheus：

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- job_name: redis
  static_configs:
    - targets: ['192.168.2.1:9121']
      labels:
        instance: redis-7000
    - targets: ['192.168.2.1:9122']
      labels:
        instance: redis-7001
    - targets: ['192.168.2.1:9123']
      labels:
        instance: redis-7002

curl -XPOST http://ip/-/reload
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