Prometheus的安装和配置教程详解

tar xzf prometheus-2.24.1.linux-amd64.tar.gz -C /usr/local/

ln -s /usr/local/prometheus-2.24.1.linux-amd64/ /usr/local/prometheus

cd /usr/local/prometheus

scrape_configs:
 # The job name is added as a label `job=` 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']

./prometheus --config.file=prometheus.yml

tar xzf node_exporter-1.0.1.linux-amd64.tar.gz -C /usr/local/

nohup /usr/local/node_exporter-1.0.1.linux-amd64/node_exporter &

tar xzf mysqld_exporter-0.12.1.linux-amd64.tar.gz -C /usr/local/

[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)

vim /usr/local/mysqld_exporter-0.12.1.linux-amd64/.my.cnf

[client]
user=mysql_monitor
password=mysql_monitor

nohup /usr/local/mysqld_exporter-0.12.1.linux-amd64/mysqld_exporter --config.my-cnf="/usr/local/mysqld_exporter-0.12.1.linux-amd64/.my.cnf" &