配制文件:
/etc/mysqlrouter/mysqlrouter.ini
[DEFAULT] logging_folder = /var/log/mysql-router plugin_folder = /usr/local/mysql-router/lib/mysqlrouter runtime_folder = /usr/local/mysql-router [logger] # 定义日志等级 level = INFO [routing:balancing] bind_address = 0.0.0.0 bind_port = 7002 max_connections = 1024 mode = read-only destinations = 10.24.220.70:3306, 10.169.214.33:3306
起动:
./mysqlrouter -c /etc/mysqlrouter/mysqlrouter.ini &
测试:自动均衡负载
mysql router 安装在monitor 上,
10.169.216.172是其中一个网卡
[root@monitor bin]# mysql -u root -p -h 10.169.216.172 -P 7002 -e "show variables like 'server_id'"; Enter password: +---------------+-------+ | Variable_name | Value | +---------------+-------+ | server_id | 101 | +---------------+-------+ [root@monitor bin]# mysql -u root -p -h 10.169.216.172 -P 7002 -e "show variables like 'server_id'"; Enter password: +---------------+-------+ | Variable_name | Value | +---------------+-------+ | server_id | 102 | +---------------+-------+ [root@monitor bin]# mysql -u root -p -h 10.169.216.172 -P 7002 -e "show variables like 'server_id'"; Enter password: +---------------+-------+ | Variable_name | Value | +---------------+-------+ | server_id | 101 | +---------------+-------+ [root@monitor bin]# mysql -u root -p -h 10.169.216.172 -P 7002 -e "show variables like 'server_id'"; Enter password: +---------------+-------+ | Variable_name | Value | +---------------+-------+ | server_id | 102 | +---------------+-------+