CentOS 6.4 YUM 安装MySQL Proxy

# yum install mysql-proxy
		

# cat /etc/sysconfig/mysql-proxy
# Options for mysql-proxy
ADMIN_USER="admin"
ADMIN_PASSWORD=""
ADMIN_LUA_SCRIPT="/usr/lib64/mysql-proxy/lua/admin.lua"
PROXY_USER="mysql-proxy"
PROXY_OPTIONS="--daemon --log-level=info --log-use-syslog"
		

修改PROXY_OPTIONS选项

#PROXY_OPTIONS="--daemon --log-level=info --log-use-syslog"
PROXY_OPTIONS="--defaults-file=/etc/mysql/mysql-proxy.cnf"
		

# mkdir /etc/mysql
# vim /etc/mysql/mysql-proxy.cnf

[mysql-proxy]
daemon = true
user = mysql-proxy
proxy-skip-profiling = true
keepalive = true
;max-open-files = 2048
event-threads = 512
pid-file = /var/run/mysql-proxy.pid
log-file = /var/log/mysql-proxy.log
log-level = debug
admin-address=:4401
admin-username=admin
admin-password=passw0rd
admin-lua-script=/usr/lib64/mysql-proxy/lua/admin.lua
proxy-address = 0.0.0.0:3307
proxy-backend-addresses = 192.168.2.1:3306
proxy-read-only-backend-addresses=192.168.6.2:3306, 192.168.6.1:3306
proxy-lua-script=/usr/lib64/mysql-proxy/lua/proxy/balance.lua
		

修复启动脚本BUG

# vim /etc/init.d/mysql-proxy

#daemon $prog $PROXY_OPTIONS --pid-file=$PROXY_PID --user=$PROXY_USER --admin-username="$ADMIN_USER" --admin-lua-script="$ADMIN_LUA_SCRIPT" --admin-password="$ADMIN_PASSWORD" 注视这行，改为下面的一行代码
daemon $prog $PROXY_OPTIONS --pid-file=$PROXY_PID
		

日志

# cat /var/log/messages | grep mysql-proxy
		

;max-open-files = 2048