redis高可用

bei

现在记录一下做的redis高可用方案，
 
目前是两台机器，内网ip分别为10.0.3.179和10.0.3.180，其中179做主，180做从
 
redis安装：
 
cd /usr/local/src
tar -xvzf redis-2.6.4.tar.gz
make && make install
./redis-server ../redis.conf &
 
主从一样
 
然后是安装keepalived
 
wget http://www.keepalived.org/software/keepalived-1.2.7.tar.gz
tar -xvzf keepalived-1.2.7.tar.gz
cd keepalived-1.2.7
./configure
make && make install
cp /usr/local/etc/rc.d/init.d/keepalived /etc/init.d/keepalived
修改/etc/init.d/keepalived, 寻找大约15行左右的. /etc/sysconfig/keepalived, 修改为： 
.  /usr/local/etc/sysconfig/keepalived, 即指向正确的文件位置
 
 
同时在上述行下添加以下内容（将keepavlied主程序所在路径导入到环境变量PATH中）：
PATH="$PATH:/usr/local/sbin"
export PATH
 
　　将/usr/local/etc/sysconfig/keepalived内容改为
　　KEEPALIVED_OPTIONS="-D -f /usr/local/etc/keepalived/keepalived.conf"
配置keepalived
http://heylinux.com/archives/1942.html
 
最后将redis和keepalived注册为系统服务开机自启动