Mysql中如何搭建oneproxy

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丸趣 TV 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 下载
官网：http://www.onexsoft.cn/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 |