Centos6.7安装Naigos教程
Centos6.7 安装Naigos教程
参考文档:https://assets.nagios.com/downloads/nagioscore/docs/nagioscore/4/en/quickstart-fedora.html
blog地址:http://www.cnblogs.com/caoguo
一.安装依赖包
[root@Nagios ~]# yum install -y httpdphp[root@Nagios~]# yum install -y gcc glibc glibc-common
[root@Nagios~]# yum install -y gd gd-devel
[root@Nagios~]# yum install -y perl ntp unzip[root@Nagios~]# yum install -y openssl-devel
[root@Nagios~]# /etc/init.d/ntpd start
[root@Nagios~]# chkconfig ntpd on
[root@Nagios~]# /usr/sbin/useradd -m nagios
[root@Nagios~]# passwd nagios
[root@Nagios~]# /usr/sbin/groupadd nagcmd
[root@Nagios~]# /usr/sbin/usermod -a -G nagcmd nagios
[root@Nagios~]# /usr/sbin/usermod -a -G nagcmd apache
[root@Nagios~]# id nagios
uid=500(nagios) gid=500(nagios) groups=500(nagios),501(nagcmd)
[root@Nagios~]# id apache
uid=48(apache) gid=48(apache) groups=48(apache),501(nagcmd)
二.nagios的安装
[root@Nagios ~]# cd /usr/local/src
[root@Nagios src]# wget http://nagios-plugins.org/download/nagios-plugins-2.1.1.tar.gz[root@Nagios src]# wget https://assets.nagios.com/downloads/nagioscore/releases/nagios-4.1.1.tar.gz[root@Nagios src]# tar zxvf nagios-4.1.1.tar.gz
[root@Nagios src]# cd nagios-4.1.1[root@Nagios nagios-4.1.1]# ./configure --PRefix=/usr/local/nagios --with-comand-group=nagcmd
[root@Nagios nagios-4.1.1]# make all
[root@Nagios nagios-4.1.1]# make install
[root@Nagios nagios-4.1.1]# make install-init
[root@Nagios nagios-4.1.1]# make install-config
[root@Nagios nagios-4.1.1]# make install-commandmode
[root@Nagios nagios-4.1.1]# make install-webconf
[root@Nagios nagios-4.1.1]# cp -rf contrib/eventhandlers /usr/local/nagios/libexec/[root@Nagios nagios-4.1.1]# chown -R nagios:nagios /usr/local/nagios/libexec/eventhandlers
三.nagios plugins的安装
[root@Nagios src]# tar xzf nagios-plugins-2.1.1.tar.gz
[root@Nagios src]# cd nagios-plugins-2.1.1[root@Nagios nagios-plugins-2.1.1]# ./configure --prefix=/usr/local/nagios --with-nagios-user=nagios --with-nagios-group=nagios
[root@Nagios nagios-plugins-2.1.1]# make && make install
四.nrpe插件安装
[root@Nagios src]# wget http://nchc.dl.sourceforge.net/project/nagios/nrpe-2.x/nrpe-2.15/nrpe-2.15.tar.gz[root@Nagios src]# tar zxf nrpe-2.15.tar.gz
[root@Nagios src]# cd nrpe-2.15[root@Nagios nrpe-2.15]# ./configure --prefix=/usr/local/nagios
[root@Nagios nrpe-2.15]# make all
[root@Nagios nrpe-2.15]# make install-plugin
[root@Nagios nrpe-2.15]# make install-daemon
[root@Nagios nrpe-2.15]# make install-daemon-config
# 测试启动
#/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d
# 自带了启动脚本
[root@Nagios nrpe-2.15]# cp -rf init-script.in/etc/init.d/nrpe
[root@Nagios nrpe-2.15]# chmod a+x /etc/init.d/nrpe
[root@Nagios~]# /etc/init.d/nrpe start
注:其实nagios获取信息都是靠/usr/local/nagios/libexec/check_nrpe 这个脚本主动获取nrpe服务端信息
五.配置并启动服务
[root@Nagios ~]# vi /usr/local/nagios/etc/objects/contacts.cfg
define contact{
contact_name nagiosadmin
use generic-contactalias Nagios Admin
email ca0gu0@126.com}
[root@Nagios~]# vi /usr/local/nagios/etc/objects/commands.cfg
define command{
command_name check_nrpe
command_line $USER1$/check_nrpe -H"$HOSTADDRESS$"-c"$ARG1$"}
[root@Nagios~]# htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin
# 检查配置文件是否正确
[root@Nagios~]# /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
[root@Nagios~]# chkconfig nagios on
[root@Nagios~]# service nagios start
[root@Nagios~]# chkconfig nrpe on
[root@Nagios~]# /etc/init.d/nrpe start
[root@Nagios~]# chkconfig httpd on
[root@Nagios~]# service httpd start
[root@Nagios~]# touch /var/www/html/index.html
六.配置邮件发送
[root@Nagios ~]# yum -y install mailx
[root@Nagios~]# echo"mail test"| mail -s test ca0gu0@126.com
#如果不配置mail.rc默认会用本地postfix发送邮件
#email send tools
#nano/etc/mail.rc
#setfrom=s0lence@126.com smtp=smtp.126.com
#setsmtp-auth-user=xx@oo smtp-auth-passWord=xxoo
#setsmtp-auth=login
结束!!!!!
