MySQL proxy(lua)
連接路由,query分析,查找過濾和修改,負載均衡,HA
amoeba(java)
查詢路由,查詢分析,查詢過濾,讀寫分析,負載均衡,HA
cobar(java)
MySQL proxy:172.16.100.201
首先要安裝lua包
useradd -r mysql-porxy
tar -zxvf mysql-proxy -C /usr/local
cd mysql-proxy
vim /etc/profile.d/mysql-proxy.sh
export PATH=$PATH:/usr/local/mysql-proxy/bin
source /etc/profile.d/mysql-proxy.sh
mysql-proxy --daemon --log-level=debug --log-file=/var/log/mysql-proxy.log --plugins="proxy" --proxy-backend-address="172.16.100.106:3306" --proxy-read-only-backend-addresses="172.16.100.107:3306"
另一種方式:
mysql-proxy --daemon --log-level=debug --log-file=/var/log/mysql-proxy.log --plugins="proxy" --proxy-backend-address="172.16.100.106:3306" --proxy-read-only-backend-addresses="172.16.100.107:3306" --proxy-lua-script="/usr/local/mysql-proxy/share/doc/mysql-proxy/rw-splitting.lua"
在172.16.100.106上(master)
mysql>grant all on . to [email protected].%.% identifild by redhat;
mysql>show global viriables like "%name%";
mysql>set @@global.skip_name_resolve=on;
mysql -uroot -h -predhat -h172.16.100.201 --port=4040
mysql>create database hellodb;