yum install -y mysql-proxy
vi /etc/mysql-proxy.cnf
# 代理服务器监听地址及端口
proxy-address = 0.0.0.0:30002
# 后端服务器地址及端口
proxy-backend-addresses = the.backend.server:3306
# 服务器与代理服务器共有用户
admin-username = usera
admin-password = userapass
yum install -y mysql-proxy
vi /etc/mysql-proxy.cnf
# 代理服务器监听地址及端口
proxy-address = 0.0.0.0:30002
# 后端服务器地址及端口
proxy-backend-addresses = the.backend.server:3306
# 服务器与代理服务器共有用户
admin-username = usera
admin-password = userapass