nagios编译安装、搭建

sdchy

基本准备
yum -y install httpd php mysql-devel php-mysql            安装需要的包
groupadd nagcmd                                    创建nagios的管理组
useradd –g nagcmd nagios                            将nagios添加到组nagioscmd内
usermod -a -G nagcmd apache                        将apache加入到组nagcmd内
yum –y install gcc                                     编译安装的需要
安装httpd【apache环境】
[root@zhangpub]# tar zxvf nagios-3.0.6.tar.gz
[root@localhosthttpd-2.2.6]# cd /var/ftp/upload/httpd-2.2.6
[root@localhosthttpd-2.2.6]# ./configure --prefix=/usr/local/apache
[root@localhosthttpd-2.2.6]# make
[root@localhosthttpd-2.2.6]# make install


[root@localhost httpd-2.2.6]#service httpd start
Starting httpd: httpd: Could notreliably determine the server's fully qualified domain name, usinglocalhost.localdomain for ServerName
(98)Address already in use:make_sock: could not bind to address [::]:80
(98)Address already in use:make_sock: could not bind to address 0.0.0.0:80
no listening sockets available,shutting down
Unable to open logs
                                                          [FAILED]
[root@localhost httpd-2.2.6]#(98)Address already in use: make_sock: could not bind to address [::]:80
-bash: syntax error nearunexpected token `Address'
[root@localhost httpd-2.2.6]#(98)Address already in use: make_sock: could not bind to address 0.0.0.0:80
-bash: syntax error nearunexpected token `Address'


启动报错：


[root@localhosthttpd-2.2.6]# netstat -lnp|grep 80
tcp        0     0 0.0.0.0:80                  0.0.0.0:*                   LISTEN      3536/nginx
tcp        0     0 127.0.0.1:631              0.0.0.0:*                   LISTEN      1802/cupsd
tcp        0     0 ::1:631                    :::*                        LISTEN      1802/cupsd
udp        0     0 0.0.0.0:631                0.0.0.0:*                              1802/cupsd
unix  2     [ ACC ]     STREAM     LISTENING     15688 2517/gnome-power-ma /tmp/orbit-root/linc-9d5-0-e7ccb8c8800b
unix  2     [ ACC ]     STREAM     LISTENING     10437 1802/cupsd         /var/run/cups/cups.sock


kill 掉进程。


Kill -93536


再次启动httpd服务
[root@localhosthttpd-2.2.6]#service httpd start


安装nagios
#useraddnagios –s /sbin/nologin
#tar zxvfnagios-3.0.6.tar.gz
#cdnagios-3.0.6


./configure--sysconfdir=/etc/nagios --with-commend-group=nagcmd --enable-event-broker


#make all 查看安装步骤
有如下内容
*** Compile finished ***

If the main program and CGIscompiled without any errors, you
can continue with installingNagios as follows (type 'make'
without any arguments for a listof all possible options):

make install
     - This installs the main program, CGIs,and HTML files

make install-init
     - This installs the init script in/etc/rc.d/init.d

makeinstall-commandmode
     - This installs and configures permissionson the
       directory for holding the externalcommand file

makeinstall-config
     - This installs *SAMPLE* config files in/usr/local/nagios--with-nagios-user=nagios--with-nagios-group=nagios/etc
       You'll have to modify these sample filesbefore you can
       use Nagios.  Read the HTML documentation for more info
       on doing this.  Pay particular attention to the docs on
       object configuration files, as theydetermine what/how
       things get monitored!

makeinstall-webconf
     - This installs the Apache config file forthe Nagios
       web interface


*** Support Notes*******************************************


编译安装
make all                                            安装主程序、CGI和HTML文件
make install                                        在/etc/rc.d/init.d 安装启动脚本
make install-init    把nagios做成一个运行脚本，使nagios随系统开机启动，这是一个很方便的措施。
make install-commendmode                来配置目录权限
make install-config    把配置文件的例子复制到nagios的安装目录
make install-webconf        创建一个nagiosadmin的用户用于nagios的web接口登录




htpasswd-c /etc/nagios/htpasswd.users nagiosadmin
Newpassword:
Re-typenew password:
Addingpassword for user nagiosadmin
配置密码。


service httpd restart                                启动apache服务
chkconfig --add nagios   将nagios加入到服务中
chkconfig nagios on  开机启动
servicenagios start


Nagios-plugins 安装
[root@localhost upload]# tar zxvf nagios-plugins-1.4.13        解压
[root@localhost upload]# cd nagios-plugins-1.4.13        进入文件夹
[root@localhost nagios-plugins-1.4.13]#./configure--with-nagios-user=nagios --with-nagios-group=nagios                                        执行配置




[root@localhost nagios-plugins-1.4.13]# make            进行编译安装
[root@localhostnagios-plugins-1.4.13]# make install
[root@localhostnagios-plugins-1.4.13]# service nagios restart


关闭selinux
setenforce0


访问nagios
IP/nagios

输入账号密码。


默认已在监控localhost