nagios 批量安装客户端

2015-09-07

#nagios批量安装客户端
###在客户端批量安装nagios-plugin和nrpe
#!/bin/bash
HOST_LIST=`cat nagios_hosts.txt`

for i in $HOST_LIST
do
    #从跳板机将相关软件复制到nagios客户端
    scp /data/home/cenliang/nagios/* $i:/root/

    #添加nagios用户
    ssh -n  $i "chattr -i /etc/fstab /etc/passwd /etc/group /etc/shadow /etc/sudoers"
    ssh -n  $i "useradd -M -s /sbin/nologin nagios"
    ssh -n  $i "chattr +i /etc/fstab /etc/passwd /etc/group /etc/shadow /etc/sudoers"

    #安装NRPE
    ssh -n  $i "yum install -y gcc glibc glibc-common gd gd-devel xinetd"
    ssh -n  $i "tar zxf nrpe-2.15.tar.gz"
    ssh -n  $i "cd /root/nrpe-2.15 && ./configure --prefix=/usr/local/nagios --enable-command-args"
    ssh -n  $i "cd /root/nrpe-2.15 && make all"
    ssh -n  $i "cd /root/nrpe-2.15 && make install-plugin"
    ssh -n  $i "cd /root/nrpe-2.15 && make install-daemon"
    ssh -n  $i "cd /root/nrpe-2.15 && make install-daemon-config"
    ssh -n  $i "cd /root/nrpe-2.15 && make install-xinetd"
    ssh -n  $i "rm -f /etc/xinetd.d/nrpe && cp /root/nrpe /etc/xinetd.d/nrpe"
    ssh -n  $i "echo 'nrpe            5666/tcp                        #NRPE'>>/etc/services"
    ssh -n  $i "chkconfig xinetd on && service xinetd restart"
    ssh -n  $i "netstat -an|grep 5666"
    ssh -n  $i "cd /usr/local/nagios/etc/ && mv nrpe.cfg nrpe.cfg.bak"
    ssh -n  $i "cp /root/nrpe.cfg /usr/local/nagios/etc/"
    ssh -n  $i "chown nagios:nagios nrpe.cfg"
      #检测NRPE命令
    ssh -n  $i "/usr/local/nagios/libexec/check_nrpe -H localhost"

    #安装nagios-plugin
    ssh -n  $i "yum -y install perl perl-devel nagios-plugins nagios-plugins-ntp-perl perl-CPAN perl-Nagios-Plugin perl-Regexp-Common"
    ssh -n  $i "tar -zxf nagios-plugins-2.0.3.tar.gz" 
    ssh -n  $i "cd /root/nagios-plugins-2.0.3 && ./configure --prefix=/usr/local/nagios/ --enable-perl-modules"
    ssh -n  $i "cd /root/nagios-plugins-2.0.3 && make && make install"
    ssh -n  $i "rm -rf /usr/local/nagios/libexec/"
    ssh -n  $i "tar -zxf /root/libexec.tar.gz -C /usr/local/nagios/"
    ssh -n  $i "chown nagios:nagios /usr/local/nagios"
    ssh -n  $i "chown -R nagios:nagios /usr/local/nagios/libexec"
    #检测iostat命令
    ssh -n  $i "/usr/local/nagios/libexec/check_iostat -w 15"
    #检测cpu命令
    ssh -n  $i "/usr/local/nagios/libexec/check_cpu.sh -w 85 -c 95"
    #检测memory命令
    ssh -n  $i "/usr/local/nagios/libexec/check_memory.sh -w 85 -c 90"
    #检测disk命令
    ssh -n  $i "/usr/local/nagios/libexec/check_disk -w 20 -c 15"


    #检测NRPE调用cpu命令
    ssh -n  $i "/usr/local/nagios/libexec/check_nrpe -H localhost -c 'check_cpu!85!95'"
    #检测NRPE调用memory命令
    ssh -n  $i "/usr/local/nagios/libexec//check_nrpe -H localhost -c 'check_memory!85!90'"
    #检测NRPE调用disk命令
    ssh -n  $i "/usr/local/nagios/libexec/check_nrpe -H localhost -c 'check_disk!20%!15%!/boot!/!/data'"

#在nagios服务器上测试NRPE命令与客户端通讯
#[root@chery-manage-srv1 ~]# /usr/local/nagios/libexec/check_nrpe -H 10.105.48.107
#NRPE v2.15

#在nagios服务器上添加监控主机和服务项
#[root@chery-manage-srv1 ~]# cd /usr/local/nagios/services/
#[root@chery-manage-srv1 services]# vim 2Civi_services.cfg


done