Mysql中如何搭建oneproxy

小编给大家分享一下Mysql中如何搭建oneproxy，相信大部分人都还不怎么了解，因此分享这篇文章给大家参考一下，希望大家阅读完这篇文章后大有收获，下面让我们一起去了解一下吧！

1 -

官网：http://www.onexsoft-/software/step_into_oneproxy.pdf

2 安装

机器有限，oneproxy就安装在192.168.1.6上

192.168.1.6--主---oneproxy

192.168.1.56---从

3 简单读写分离

插入数据：[chenliang@hostnfsd oneproxy]$ mysql -utestuser -ptestuser -h292.168.1.6 --port=3308 -e "insert into  test2(id) values(4)" testbak;

Warning: Using a password on the command line interface can be insecure.

[chenliang@hostnfsd oneproxy]$ mysql -utestuser -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" testbak;

Warning: Using a password on the command line interface can be insecure.

+------+------+

| id   | name |

+------+------+

|    1 | NULL |

|    2 | NULL |

|    3 | 4    |

+------+------+

成功插入主库

读负载均衡测试：

[chenliang@hostnfsd oneproxy]$ mysql -utestuser -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1;

Warning: Using a password on the command line interface can be insecure.

+------+------+

| id   | name |

+------+------+

|    1 | NULL |

|    2 | NULL |

|    3 | 4    |

+------+------+

[chenliang@hostnfsd oneproxy]$ mysql -utestuser -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1;

Warning: Using a password on the command line interface can be insecure.

+------+

| id   |

+------+

|    1 |

|    2 |

+------+

[chenliang@hostnfsd oneproxy]$ mysql -utestuser -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1;

Warning: Using a password on the command line interface can be insecure.

+------+------+

| id   | name |

+------+------+

|    1 | NULL |

|    2 | NULL |

|    3 | 4    |

+------+------+

[chenliang@hostnfsd oneproxy]$ mysql -utestuser -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1;

Warning: Using a password on the command line interface can be insecure.

+------+

| id   |

+------+

|    1 |

|    2 |

+------+

读负载均衡，均衡分发至每个库

多用户：

[root@hostnfsd :/usr/local/oneproxy]$ vi demo.sh 

#/bin/bash

#

export ONEPROXY_HOME=/usr/local/oneproxy

# valgrind --leak-check=full \

${ONEPROXY_HOME}/bin/oneproxy --keepalive \

--proxy-address=192.168.1.6:3308 \

--admin-address=192.168.1.6:4041  \

--proxy-master-addresses=192.168.1.6:3307@group1 \

--proxy-slave-addresses=192.168.1.56:3307@group1  \

--proxy-user-list=testuser/950434F7872CB57A600E1B2B7237766FA7E95460@testbak \

--proxy-user-list=jonn/950434F7872CB57A600E1B2B7237766FA7E95460@testbak2 \   ---就这不同，用户指定默认数据库不一样罢了

--proxy-group-policy=group1:Read-balance \

--proxy-charset=utf8_chinese_ci \

--log-file=${ONEPROXY_HOME}/oneproxy.log \

--pid-file=${ONEPROXY_HOME}/oneproxy.pid

测试：

[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1                         ---读写分离

Warning: Using a password on the command line interface can be insecure.

+------+

| id   |

+------+

|  106 |

+------+

[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1

Warning: Using a password on the command line interface can be insecure.

+------+

| id   |

+------+

|   56 |

+------+

[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1

Warning: Using a password on the command line interface can be insecure.

+------+

| id   |

+------+

|  106 |

+------+

[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "insert into  test2 values(111)" group1              ---插入主库

Warning: Using a password on the command line interface can be insecure.

[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1

Warning: Using a password on the command line interface can be insecure.

+------+

| id   |

+------+

|   56 |

+------+

[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1

Warning: Using a password on the command line interface can be insecure.

+------+

| id   |

+------+

|  106 |

|  111 |

+------+

[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1

Warning: Using a password on the command line interface can be insecure.

+------+

| id   |

+------+

|   56 |

+------+

[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1

Warning: Using a password on the command line interface can be insecure.

+------+

| id   |

+------+

|  106 |

|  111 |

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