keepalived

keepalived 安装部署
环境redhat 5.7
安装参考 ：http://zhangxugg-163-com.iteye.com/blog/1665419
安装提示错误参考：http://kusix.iteye.com/blog/1226892 
http://www.cnblogs.com/Richardzhu/p/4202416.html

1、下载 keepalived-1.2.19.tar.gz
2、放入/opt目录
3、tar -zxvf keepalived-1.2.19.tar.gz
4、cd /opt/keepalived-1.2.19
5、./configure --prefix=/usr/local/keepalived  
如果提示：
configure: error: 
  !!! OpenSSL is not properly installed on your system. !!!
  !!! Can not include OpenSSL headers files.            !!!
需要安装openssl
安装openssl如下：
[root@localhost openssl]# rpm -ivh e2fsprogs-devel-1.39-23.el5.x86_64.rpm   
warning: e2fsprogs-devel-1.39-23.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID e8562897  
Preparing...                ########################################### [100%]  
   1:e2fsprogs-devel        ########################################### [100%]  
[root@localhost openssl]# rpm -ivh keyutils-libs-devel-1.2-1.el5.x86_64.rpm  
warning: keyutils-libs-devel-1.2-1.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID e8562897  
Preparing...                ########################################### [100%]  
   1:keyutils-libs-devel    ########################################### [100%]  
[root@localhost openssl]# rpm -ivh libsepol-devel-1.15.2-2.el5.x86_64.rpm  
warning: libsepol-devel-1.15.2-2.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID e8562897  
Preparing...                ########################################### [100%]  
   1:libsepol-devel         ########################################### [100%]