Ubuntu编译安装Keepalived

Keepalived是一种防止单点故障的高可用解决方案。ide

首先下载:.net

cd /usrblog

wget http://www.keepalived.org/software/keepalived-1.2.7.tar.gzssl

解压:get

tar zxvf keepalived-1.2.7.tar.gz
openssl

编译以前须要安装几个程序库it

apt-get install libssl-dev
apt-get install openssl
apt-get install libpopt-dev

 

而后运行 
./configure --prefix=/usr

 

获得以下结果:io

 

Keepalived configuration
------------------------
Keepalived version       : 1.2.7
Compiler                 : gcc
Compiler flags           : -g -O2
Extra Lib                : -lpopt -lssl -lcrypto 
Use IPVS Framework       : Yes
IPVS sync daemon support : Yes
IPVS use libnl           : No
Use VRRP Framework       : Yes
Use VRRP VMAC            : Yes
SNMP support             : No
Use Debug flags          : No
编译吧: 

 

make编译

make installfunction

程序安装到下面几个目录:

/usr/sbin中包含可执行程序keepalived

/usr/etc/keepalived/ 中包含了配置文件和例子

/usr/etc/rc.d/init.d/keepalived 是能够做为service的脚本文件,复制到/etc/init.d目录下

 

修改三处:

#. /etc/rc.d/init.d/functions
. /lib/lsb/init-functions
#. /etc/sysconfig/keepalived
. /usr/etc/sysconfig/keepalived

由于redhat以外的Linux没有上面两处目录。


下面也要修改,将${..} 直接用start替换。

 

start() {
    echo -n $"Starting $prog: "
    #daemon keepalived ${KEEPALIVED_OPTIONS}
    daemon keepalived start
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && touch /var/lock/subsys/$prog
}

还要建立目录
mkdir -p /var/lock/subsys

如今设置为系统服务 
update-rc.d keepalived default

 

安装daemon服务。

apt-get install daemon

终于能够正常启动了。
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