nagios一键安装脚本V1.0（客户端+服务端）

夜勿眠

　　服务端脚本：

#!//bin/bash
#nagios一键安装脚本
path=`pwd`
yum_user()
{
echo -e "\033[32m开始安装基础支持套件和添加用户......\033[0m"
yum -y install httpd gcc glibc glibc-common gd gd-devel
if [ $? -ne 0 ]
then
  echo -e "\033[31mYUM安装失败！\033[0m"
  exit 1
fi
echo -e "\033[32mnagios依赖组件安装完成!\033[0m"
/usr/sbin/useradd -m nagios &&/usr/sbin/groupadd nagcmd
/usr/sbin/usermod -a -G nagcmd nagios
/usr/sbin/usermod -a -G nagcmd apache
if [ $? -ne 0 ]
then
  echo -e "\033[31m添加用户失败！\033[0m"
  exit 2
fi
echo -e "\033[32mnagios用户组配置完成!\033[0m"
}
nagios_ins()
{
echo -e "\033[32m开始安装nagios_cn程序......\033[0m"
cd ${path}/download
tar jxvf nagios-cn-*.tar.bz2
cd nagios-cn-*
./configure --with-command-group=nagcmd
make all
make install
make install-init   
make install-config
make install-commandmode
make install-webconf
if [ $? -ne 0 ]
then
  echo -e "\033[31mnagios_cn安装失败!\033[0m"
  exit 3
fi
echo -e "\033[32mnagios_cn程序安装成功!\033[0m"
echo -e "\033[32m开始设置nagios_cn程序......\033[0m"
echo -en "\033[32m请输入nagiosadmin用户密码:\033[0m"
read passwd
htpasswd -cb /usr/local/nagios/etc/htpasswd.users nagiosadmin ${passwd}
service httpd restart
chkconfig --add httpd &&chkconfig httpd on
chkconfig --add nagios &&chkconfig nagios on
cat>>/root/.bashrc/usr/local/nagios/etc/objects/commands.cfg /etc/rc.d/rc.local > /etc/rc.d/rc.local /usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d     
EOF
sed -i 's@allowed_hosts=127.0.0.1@allowed_hosts=192.168.1.1@' /usr/local/nagios/etc/nrpe.cfg
/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d
sleep 1
/usr/local/nagios/libexec/check_nrpe -H ${nagios_server}
if [ $? -ne 0 ]
then
  echo -e "\033[31mnrpe设置失败！\033[0m"
  exit 2
fi
echo -e "\033[32mnrpe程序设置成功!\033[0m"
}

echo -e "\033[33m开始安装nagios_client......\033[0m"
echo -e "\033[32m\n\t(1)基础套件与用户添加\n\t(2)安装nagios-plugins\n\t(3)安装nrpe\n\t(4)退出程序(exit)\033[0m"
read -p "请输入选择:" choice
case ${choice} in
1)
   yum_user;;
2)
   nagios_plugins_ins;;
3)
   nrpe_ins;;
4)
   break;;
*)
   echo -e "\033[31m您输入了:$num,设定没有此选项，请重输 \033[0m"
   break;;
esac