一、安装编译 

yum insatll wget -y
wget http://www.keepalived.org/software/keepalived-1.2.2.tar.gz
tar xvfz keepalived-1.2.2.tar.gz
./configure --prefix=/usr/local/keepalived --sysconf=/etc
make && make install
cp  /usr/local/keepalived/sbin/keepalived  /usr/sbin

第一个报错：因没有安装openssl安装包

checking openssl/ssl.h usability... no
checking openssl/ssl.h presence... no
checking for openssl/ssl.h... no
configure: error: 
  !!! OpenSSL is not properly installed on your system. !!!

解决方法：

安装openssl包：

yum install openssl -y

安装完成后继续生成编译文件；

第二个报错：

checking openssl/ssl.h usability... no checking openssl/ssl.h presence... no checking for openssl/ssl.h... no configure: error: !!! OpenSSL is not properly installed on your system. !!! !!! Can not include OpenSSL headers files. !!!

解决方法：

安装依赖包：

yum -y install libnl libnl-devel

安装完成继续生成编译文件；

第三次报错：

checking openssl/ssl.h usability... no checking openssl/ssl.h presence... no checking for openssl/ssl.h... no configure: error: !!! OpenSSL is not properly installed on your system. !!! !!! Can not include OpenSSL headers files. !!!

安装依赖包：

yum -y install openssl-devel

第四次报错：

checking whether ETHERTYPE_IPV6 is declared... yes checking for MD5_Init in -lcrypto... yes checking for SSL_CTX_new in -lssl... yes checking for poptGetContext in -lpopt... no configure: error: Popt libraries is required

安装依赖包： 

yum install popt-devel -y

安装完成再次生成：

此图为成功；

keepalived服务启动失败：

使用systemctl start keepalived启动服务不显示报错，使用systemctl status keepalived报错网络接口错误，服务未启动；如下图：

 问题原因：网络接口错误，没有eth0网络接口，需在配置文件中修改现有网络接口名称，再次使用命令查看服务状态；

 vi /etc/keepalived/keepalived.conf

 

 systemctl status keepalived

 ip a

 

 

 此图为启动成功图片；