` to any timeseries scraped from this config. - job_name: 'prometheus'# metrics_path defaults to '/metrics' # scheme defaults to 'http'. static_configs:
- targets: ['localhost:9090'] #监控Linux主机状态 - job_name: 'linux' static_configs:
- targets: ['192.168.153.138:9100'] #监控mysql服务状态 - job_name: 'mysql' static_configs:
- targets: ['192.168.153.138:9104']
3.5 启动promethus服务
./prometheus --config.file=prometheus.yml
3.6 浏览器输⼊ IP:9090 查看
在Status->Targets页⾯下,我们可以看到我们配置的两个Target,它们的State为DOWN。
4. 配置138主机 4.1 下载exporter4.2 将软件包解压到 /usr/local ⽬录下
tar xzf node_exporter-1.0.1.linux-amd.tar.gz -C /usr/local/
4.3 启动exporter
nohup /usr/local/node_exporter-1.0.1.linux-amd/node_exporter &
4.4 下载mysqld_exporter
4.5 将软件包解压到 /usr/local ⽬录下
tar xzf mysqld_exporter-0.12.1.linux-amd.tar.gz -C /usr/local/
4.6 数据库给mysqld_exporter授权
[root@host-138 ~]# mysql
Welcome to the MariaDB monitor. Commands end with ; or \\g.
MariaDB [(none)]> GRANT REPLICATION CLIENT,PROCESS ON *.* TO 'mysql_monitor'@'localhost' identified by 'mysql_monitor';Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]> GRANT SELECT ON *.* TO 'mysql_monitor'@'localhost';Query OK, 0 rows affected (0.00 sec)
4.7 创建 .my.cnf 配置⽂件
vim /usr/local/mysqld_exporter-0.12.1.linux-amd/.my.cnf
内容为:
[client]
user=mysql_monitor
password=mysql_monitor
4.8 运⾏mysqld_exporter服务
nohup /usr/local/mysqld_exporter-0.12.1.linux-amd/mysqld_exporter --config.my-cnf=\"/usr/local/mysqld_exporter-0.12.1.linux-amd/.my.cnf\" &
5. 在promethus页⾯刷新Status->Targets页⾯,可以看到配置的两个Target的State为UP:
5. 在137主机上安装部署grafana5.1 添加promethus数据源 未完待续…
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