keepalived_install.sh

老爷子88

　　#!/bin/bash
　　#
　　#
　　#this is for install keepalived bash
　　#
　　#
　　check_network()
　　{
　　ping www.baidu.com -c 5 >/dev/null 2>&1
　　ret=$?
　　if [ $ret -ne 0 ]; then
　　return $ret;
　　else
　　    echo "network is ok!"
　　fi
　　}
　　check_build()
　　{
　　yum install gcc gcc-c++ autoconf automake wget openssl-devel kernel-devel popt-devel -y
　　rpm -qa gcc gcc-c++ autoconf automake wget openssl-devel kernel-devel popt-devel
　　echo "The necessary components is ok!!!"
　　
　　}
　　wget_install_keepalived()
　　{
　　keepalived_dir=/usr/local/keepalived
　　tar_dir=/usr/src
　　kernel=$(uname -r)
　　cd
　　ls keepalived-*.tar.gz
　　ret=$?
　　if [ $ret -ne 0 ];then
　　        wget http://www.keepalived.org/software/keepalived-1.1.20.tar.gz
　　else
　　return $ret;
　　fi
　　
　　tar -zxf keepalived-*.tar.gz -C $tar_dir
　　cd /usr/src/keepalived-*
　　./configure --prefix=$keepalived_dir --sysconf=/etc --with-kernel-dir=/usr/src/kernels/$kernel*
　　make && make install
　　if [ $? -eq 0 ];then
　　 echo "keepalived install is ok!!!"
　　else
　　 echo "keepalived install is no!!!"
　　 exit
　　fi
　　}
　　check_network
　　check_build
　　wget_install_keepalived
　　echo "last configure"
　　cp /usr/local/keepalived/sbin/keepalived /usr/sbin
　　echo "cp /usr/local/keepalived/sbin/keepalived /usr/sbin"
　　echo "/etc/init.d/keepalived restart"
　　/etc/init.d/keepalived restart