Prometheus + Grafana 监控(mysql 和redis)

1、监控MySQL(mysqld-exporter)

https://github.com/prometheus/mysqld_exporter/releases/download/v0.11.0/mysqld_exporter-0.11.0.linux-amd64.tar.gz
(1)被监控mysql机器安装mysqld-exporter
  #tar -C /usr/local/ -xvf mysqld_exporter-0.11.0.linux-amd64.tar.gz

(2)设置配置文件,user为数据库登录用户,password为这个用户的密码

  vi .my.cnf

  [client]
  user=root
  password=123456

(3)启动mysqld-exporter

  /usr/local/mysqld_exporter-0.11.0.linux-amd64/mysqld_exporter --config.my-cnf="/usr/local/mysqld_exporter-0.11.0.linux-amd64/.my.cnf" &

(4)prometheus配置文件中加入mysql监控并重启

  vim /usr/local/Prometheus/prometheus.yml

  默认mysqld-exporter端口为9104

  - job_name: 'MySQL'

  static_configs:
  - targets: ['192.168.0.103:9104']

(5)设置数据源
  grafana界面添加mysql数据源

 

 

 

 (6)导入已经画好的dashboard,数据源选择刚刚创建好的mysql数据源即可

  • 链接:https://pan.baidu.com/s/1GBzogDLsYS3IvwH4WbdPLw 提取码:ef6e

     2、监控Redis(redis_exporter)

    链接:https://pan.baidu.com/s/12y7HxtQlBjFwr_i8ClM8Kw 提取码:13v2
    (1)安装redis_exporter

      tar -C /usr/local/ -xvf redis_exporter-v0.15.0.linux-amd64.tar.gz
    (2)启动redis_exporter

      默认redis_exporter端口为9121

    ./redis_exporter redis//192.168.0.103:6379 & -web.listenaddress 192.168.0.103:9121
    (3)prometheus配置文件中加入redis监控并重启

    vim /usr/local/Prometheus/prometheus.yml
    默认redis-exporter端口为9121

    - job_name: 'Redis'
    static_configs:
    - targets: ['192.168.0.103:9121']
    (4)grafana导入画好的dashboard

    链接:https://pan.baidu.com/s/1LIkVC0o3lyTT59JbX0mSpg 提取码:gf1d

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转载自www.cnblogs.com/dudu99/p/12304152.html