Centos6.5下安装Nagios4.02+Centreon-2.5.0

1、系统环境：

Centos6.5 x64

Nagios 4.0.2

Centreon-2.5.0.tar

nrpe-2.15

ndoutils-1.5.2.tar.gz

--------------------

2、下载软件包：

http://sourceforge.net/projects/nagios/files/?source=navbar

[root@lianglab ~]# cd /usr/local/src/

[root@lianglab src]# ls

[root@lianglab src]# wget http://jaist.dl.sourceforge.net/project/nagios/nagios-4.x/nagios-4.0.2/nagios-4.0.2.tar.gz

[root@lianglab src]# wget http://assets.nagios.com/downloads/nagiosplugins/nagios-plugins-1.5.tar.gz

[root@lianglab src]# wget http://jaist.dl.sourceforge.net/project/nagios/nrpe-2.x/nrpe-2.15/nrpe-2.15.tar.gz

[root@lianglab src]# wget http://nchc.dl.sourceforge.net/project/nagios/ndoutils-1.x/ndoutils-1.5.2/ndoutils-1.5.2.tar.gz

[root@lianglab src]# wget http://download.centreon.com/centreon/centreon-2.5.0.tar.gz

3、更新yum源，安装centreon所需要的环境

需要添加RPM forge资料库

[root@lianglab src]# wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm

[root@lianglab src]#wget http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txt

[root@lianglab src]# rpm --import RPM-GPG-KEY.dag.txt

[root@lianglab src]# rpm -ivh rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm

Preparing... ########################################### [100%]

1:rpmforge-release ########################################### [100%]

[root@lianglab src]#

现在你要做好安装前的准备。

#yum update

#yum upgrade

安装依赖包和Apache服务器

2.安装GD库相关

#yum install gd fontconfig-devel libjpeg-devel libpng-devel gd-devel perl-GD

3.安装mysql库相关

#yum -y install openssl-devel perl-DBD-MySQL mysql-server mysql-devel

4.安装PHP及扩展

#yum -y install php php-mysql php-gd php-ldap php-xml php-mbstring

5.安装PERL及扩展模块

#yum -y install perl-DBI perl-DBD-MySQL

#yum -y install perl-Config-IniFiles

6.安装RRDTools相关

#yum -y install rrdtool perl-rrdtool

7.安装SNMP相关

#yum -y install perl-Crypt-DES perl-Digest-SHA1 perl-Digest-HMAC net-snmp-utils

#yum -y install perl-Socket6 perl-IO-Socket-INET6 net-snmp net-snmp-libs php-snmp dmidecode lm_sensors perl-Net-SNMP net-snmp-perl

8.安装其他相关依赖库

#yum -y install fping cpp gcc gcc-c++ libstdc++ glib2-devel

#yum -y install fping

#yum -y install php-process php-devel

9.安装PEAR相关

#yum -y install php-pear php-pear-DB

#pear channel-update pear.php.net

[root@lianglab src]# pear channel-update pear.php.net

No log handling enabled - turning on stderr logging

Created directory: /var/lib/net-snmp/mib_indexes

Updating channel "pear.php.net"

Update of Channel "pear.php.net" succeeded

[root@lianglab src]#

#pear upgrade-all

[root@lianglab src]# pear upgrade-all

Will upgrade channel://pear.php.net/xml_rpc

Will upgrade channel://pear.php.net/archive_tar

Will upgrade channel://pear.php.net/console_getopt

WARNING: "pear/XML_RPC" is deprecated in favor of "pear/XML_RPC2"

WARNING: "pear/Console_Getopt" is deprecated in favor of "pear/Console_GetoptPlus"

downloading XML_RPC-1.5.5.tgz ...

Starting to download XML_RPC-1.5.5.tgz (31,862 bytes)

.........done: 31,862 bytes

downloading Archive_Tar-1.3.11.tgz ...

Starting to download Archive_Tar-1.3.11.tgz (18,537 bytes)

...done: 18,537 bytes

downloading Console_Getopt-1.3.1.tgz ...

Starting to download Console_Getopt-1.3.1.tgz (4,471 bytes)

...done: 4,471 bytes

upgrade-all ok: channel://pear.php.net/XML_RPC-1.5.5

upgrade-all ok: channel://pear.php.net/Archive_Tar-1.3.11

upgrade-all ok: channel://pear.php.net/Console_Getopt-1.3.1

[root@lianglab src]#

10.检查基础包是否全部安装成功

[root@lianglab src]# rpm -q gd fontconfig-devel libjpeg-devel libpng-devel gd-devel perl-GD |grep "not installed"

package libjpeg-devel is not installed

[root@lianglab src]# rpm -q openssl-devel perl-DBD-MySQL mysql-server mysql-devel |grep "not installed"

[root@lianglab src]# rpm -q php php-mysql php-gd php-ldap php-xml php-mbstring |grep "not installed"

[root@lianglab src]# rpm -q perl-DBI perl-DBD-MySQL |grep "not installed"

[root@lianglab src]# rpm -q perl-Config-IniFiles |grep "not installed"

[root@lianglab src]# rpm -q rrdtool perl-rrdtool |grep "not installed"

package perl-rrdtool is not installed===============rrdtool-perl-1.3.8-6.el6.x86_64 already installed

[root@lianglab src]# rpm -q perl-Crypt-DES perl-Digest-SHA1 perl-Digest-HMAC net-snmp-utils |grep "not installed"

[root@lianglab src]# rpm -q perl-Socket6 perl-IO-Socket-INET6 net-snmp net-snmp-libs php-snmp dmidecode lm_sensors #perl-Net-SNMP net-snmp-perl | grep "not installed"

perl-Socket6-0.23-4.el6.x86_64

perl-IO-Socket-INET6-2.56-4.el6.noarch

net-snmp-5.5-49.el6.x86_64

net-snmp-libs-5.5-49.el6.x86_64

php-snmp-5.3.3-27.el6_5.x86_64

dmidecode-2.11-2.el6.x86_64

lm_sensors-3.1.1-17.el6.x86_64

[root@lianglab src]# rpm -q fping cpp gcc gcc-c++ libstdc++ glib2-devel |grep "not installed"

[root@lianglab src]# rpm -q php-pear php-pear-DB |grep "not installed"

package php-pear-DB is not installed--========，php-pear-db-1.7.13-2.el6.rf.noarch already installed

[root@lianglab src]#

====================安装nagios=====================

1.创建相关用户及用户组

[root@lianglab src]# /usr/sbin/useradd -u 288 nagios

[root@lianglab src]# /usr/sbin/groupadd -g 289 nagcmd

[root@lianglab src]# /usr/sbin/usermod -G nagios,nagcmd apache

[root@lianglab src]# tar zxvf nagios-4.0.2.tar.gz

指定安装目录以及账号相关

[root@lianglab src]# cd nagios-4.0.2

[root@lianglab nagios-4.0.2]# ./configure --prefix=/usr/local/nagios --with-command-group=nagcmd --enable-nanosleep --enable-broker

#make all

#make install

自动安装启动脚本和web相关

#make install-init

#make install-commandmode

#make install-config

#make install-webconf

三.安装nagios-plugins插件

[root@lianglab nagios-4.0.2]# cd /usr/local/src/

[root@lianglab src]# tar zxvf nagios-plugins-1.5.tar.gz

[root@lianglab src]# cd nagios-plugins-1.5

[root@lianglab nagios-plugins-1.5]#

[root@lianglab nagios-plugins-1.5]# ./configure --with-nagios-user=nagios --with-nagios-group=nagios --with-openssl=/usr/bin/openssl --enable-perl-modules

[root@lianglab nagios-plugins-1.5]# make all

[root@lianglab nagios-plugins-1.5]# make install

设定web登陆密码

[root@lianglab nagios-plugins-1.5]# htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin

New password:

Re-type new password:

Adding password for user nagiosadmin

[root@lianglab nagios-plugins-1.5]# cat /usr/local/nagios/etc/htpasswd.users

nagiosadmin:laowU8TvgioQA

开机自动启动相关服务

[root@lianglab nagios-plugins-1.5]# chkconfig --add nagios

[root@lianglab nagios-plugins-1.5]# chkconfig httpd on

[root@lianglab nagios-plugins-1.5]# chkconfig mysqld on

启动mysql

[root@lianglab nagios-plugins-1.5]# /etc/init.d/mysqld restart

设置mysql的密码

[root@lianglab nagios-plugins-1.5]# /usr/bin/mysqladmin -u root password 'liang123'

[root@lianglab nagios-plugins-1.5]#

检查nagios配置文件

[root@lianglab nagios-plugins-1.5]# /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg

[root@lianglab nagios-plugins-1.5]# /etc/init.d/httpd restart

停止 httpd： [失败]

正在启动 httpd：

[确定]

[root@lianglab nagios-plugins-1.5]#

[root@lianglab nagios-plugins-1.5]# /etc/init.d/nagios restart

停止 nagios： [失败]

正在启动 nagios： [确定]

[root@lianglab etc]# cat /usr/local/nagios/var/nagios.log

[1389775797] Nagios 4.0.2 starting... (PID=10532)

[1389775797] Local time is Wed Jan 15 16:49:57 CST 2014

[1389775797] LOG VERSION: 2.0

[1389775797] qh: Socket '/usr/local/nagios/var/rw/nagios.qh' successfully initialized

[1389775797] qh: core query handler registered

[1389775797] nerd: Channel hostchecks registered successfully

[1389775797] nerd: Channel servicechecks registered successfully

[1389775797] nerd: Channel opathchecks registered successfully

[1389775797] nerd: Fully initialized and ready to rock!

[1389775797] wproc: Successfully registered manager as @wproc with query handler

[1389775797] wproc: Registry request: name=Core Worker 10537;pid=10537

[1389775797] wproc: Registry request: name=Core Worker 10536;pid=10536

[1389775797] wproc: Registry request: name=Core Worker 10535;pid=10535

[1389775797] wproc: Registry request: name=Core Worker 10534;pid=10534

[1389775800] Successfully launched command file worker with pid 10538

[1389775909] SERVICE ALERT: localhost;HTTP;WARNING;SOFT;1;HTTP WARNING: HTTP/1.1 403 Forbidden - 5237 bytes in 0.001 second response time

[1389775969] SERVICE ALERT: localhost;HTTP;WARNING;SOFT;2;HTTP WARNING: HTTP/1.1 403 Forbidden - 5237 bytes in 0.000 second response time

[1389776029] SERVICE ALERT: localhost;HTTP;WARNING;SOFT;3;HTTP WARNING: HTTP/1.1 403 Forbidden - 5237 bytes in 0.000 second response time

[1389776089] SERVICE ALERT: localhost;HTTP;WARNING;HARD;4;HTTP WARNING: HTTP/1.1 403 Forbidden - 5237 bytes in 0.001 second response time

[root@lianglab etc]#

修改数据库文件

[root@lianglab centreon-2.5.0]# vi /etc/my.cnf

添加一行配置

innodb_file_per_table=1

四.安装nrpe扩展组件

[root@lianglab src]# cd /usr/local/src/

[root@lianglab src]# tar zxvf nrpe-2.15.tar.gz

[root@lianglab src]# cd nrpe-2.15

[root@lianglab nrpe-2.15]# ./configure

(1) 安装check_nrpe 这个插件

[root@lianglab nrpe-2.15]# make all

[root@lianglab nrpe-2.15]# make install-plugin

(2) 安装deamon

[root@lianglab nrpe-2.15]# make install-daemon

(3) 安装配置文件

[root@lianglab nrpe-2.15]# make install-daemon-config

(4) 编辑nrpe配置文件

[root@lianglab nrpe-2.15]# vim /usr/local/nagios/etc/nrpe.cfg

默认为allowed_hosts=127.0.0.1 修改为 allowed_hosts=127.0.0.1 10.1.10.132

5) 启动nrpe

[root@lianglab nrpe-2.15]# /usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d

[root@lianglab nrpe-2.15]#

6) 查看NRPE 是否已经启动

[root@lianglab nrpe-2.15]# netstat -nltp | grep nrpe

tcp 0 0 0.0.0.0:5666 0.0.0.0:* LISTEN 14461/nrpe

tcp 0 0 :::5666 :::* LISTEN 14461/nrpe

[root@lianglab nrpe-2.15]#

7) 测试NRPE 是否则正常工作

之前安装了check_nrpe 这个插件用于测试,现在就是用的时候.执行

[root@lianglab nrpe-2.15]# /usr/local/nagios/libexec/check_nrpe -H 127.0.0.1

NRPE v2.15

[root@lianglab nrpe-2.15]# /usr/local/nagios/libexec/check_users -w 5 -c 10

USERS OK - 4 users currently logged in |users=4;5;10;0

[root@lianglab nrpe-2.15]#

[root@lianglab nrpe-2.15]# /usr/local/nagios/libexec/check_load -w 15,10,5 -c 30,25,20

OK - load average: 0.00, 0.00, 0.00|load1=0.000;15.000;30.000;0; load5=0.000;10.000;25.000;0; load15=0.000;5.000;20.000;0;

五.安装ndoutils数据库插件

[root@lianglab src]# tar zxvf ndoutils-1.5.2.tar.gz

[root@lianglab src]# cd ndoutils-1.5.2

[root@lianglab ndoutils-1.5.2]# ./configure --prefix=/usr/local/nagios --enable-mysql --disable-pgsql --with-ndo2db-user=nagios --with-ndo2db-group=nagios

[root@lianglab ndoutils-1.5.2]# make

[root@lianglab ndoutils-1.5.2]# make install

复制配置文件

[root@lianglab ndoutils-1.5.2]# cat config/ndo2db.cfg-sample|grep lock_file

lock_file=/usr/local/nagios/var/ndo2db.lock

[root@lianglab ndoutils-1.5.2]#

[root@lianglab ndoutils-1.5.2]# cp ./config/ndo2db.cfg-sample /usr/local/nagios/etc/ndo2db.cfg

[root@lianglab ndoutils-1.5.2]# cp ./config/ndomod.cfg-sample /usr/local/nagios/etc/ndomod.cfg

[root@lianglab ndoutils-1.5.2]# cp src/ndomod-3x.o /usr/local/nagios/bin/

[root@lianglab ndoutils-1.5.2]# cp src/ndo2db-3x /usr/local/nagios/bin/

[root@lianglab ndoutils-1.5.2]# chmod 774 /usr/local/nagios/bin/ndo*

[root@lianglab ndoutils-1.5.2]# chown nagios:nagios /usr/local/nagios/bin/ndo*

[root@lianglab ndoutils-1.5.2]# chown nagios:nagios /usr/local/nagios/etc/ndo*

[root@lianglab ndoutils-1.5.2]# cp ./daemon-init /etc/init.d/ndo2db

[root@lianglab ndoutils-1.5.2]# chmod +x /etc/init.d/ndo2db

[root@lianglab ndoutils-1.5.2]#

配置开机自动启动

[root@lianglab ndoutils-1.5.2]# chkconfig --add ndo2db

[root@lianglab ndoutils-1.5.2]# chkconfig --level 345 ndo2db on

[root@lianglab ndoutils-1.5.2]# /etc/init.d/ndo2db start

ndo2db already started...

[root@lianglab ndoutils-1.5.2]#

[root@lianglab ndoutils-1.5.2]# /etc/init.d/ndo2db status

ndo2db (pid 19162) is running...

[root@lianglab ndoutils-1.5.2]#

[root@lianglab ndoutils-1.5.2]# ps -ef | grep ndo2db

nagios 19162 1 0 19:49 ? 00:00:00 /usr/local/nagios/bin/ndo2db -c /usr/local/nagios/etc/ndo2db.cfg

root 19181 14645 0 19:49 pts/3 00:00:00 grep ndo2db

[root@lianglab ndoutils-1.5.2]#

-=======================六.安装entreon=================

[root@lianglab ndoutils-1.5.2]# cd /usr/local/src/

[root@lianglab src]# tar zxvf centreon-2.5.0.tar.gz

[root@lianglab src]# cd centreon-2.5.0

[root@lianglab centreon-2.5.0]# sh install.sh -i

GPL许可证读完后必须选择y

确定安装centreon几部分模块，全部填写y

安装CentWeb

Centreon etc directory更改为/usr/local/centreon/etc

其他选择回车和y默认

Centreon etc directory更改为/usr/local/centreon/etc

Centreon variable library更改为/usr/local/centreon/var/lib

其他选择回车和y默认

选择回车和y默认

RRD perl module installed [PEAR.php]注意选择实际路径

修改为/usr/share/pear/PEAR.php

Centreon user and group

Monitoring engine user填写为nagios

Broker user ? (optional)填写为nagios（就是NDOUtils:）

注意修改默认日志路径

Monitoring engine log directory填写为/usr/local/nagios/var

monitoring plugins (libexec) directory填写为/usr/local/nagios/libexec

填写nagios启动脚本全路径Monitoring engine init.d script

配置为/etc/init.d/nagios

Monitoring engine binary配置为/usr/local/nagios/bin/nagios

Monitoring engine configuration directory配置为/usr/local/nagios/etc

至此2.5安装完毕，需要进行web页面配置，初始化数据库。

接下来就是页面配置部署了

先访问http://10.1.10.132/centreon登陆安装页面

安装欢迎界面，点next下一步

基本环境检查，一般检测通过才可继续安装，点击next

安装监控组件，选择nagios.配置为

/usr/local/nagios

/usr/local/nagios/bin/nagiostats

/usr/local/nagios/share/images

选择代理模块

配置为/usr/local/nagios/bin/ndomod.o

设置管理员密码和邮箱，全部必填。

配置数据库，填写mysql的root密码和应用库密码。

如果上面配置没问题的，就初始化数据库等相关配置

自动跳转到2.5.0登陆欢迎界面。

登陆后正常应该先选择nagios生成配置文件，现在页面没有直接写明nagios配置项了。

找到如下菜单

Configuration-->Monitoring Engines-->Generate

选择Export导出默认配置，正常情况应该是OK。

5个选项全勾选上，选择Export导出配置文件以及覆盖文件和重启nagios:

导出配置和重启服务正常

查看nagios的etc目录是不是新增加了很多配置文件：

#ls -al /usr/local/nagios/etc/

重启相关服务：

[root@lianglab centreon-2.5.0]# /etc/init.d/centcore start

Starting centcore: [确定]

[root@lianglab centreon-2.5.0]# /etc/init.d/centstorage start

Starting centstorage: [确定]

[root@lianglab centreon-2.5.0]# /etc/init.d/ndo2db stop

Stopping ndo2db: head: 无法打开"/usr/local/nagios/var/ndo2db.lock" 读取数据: 没有那个文件或目录

done.

[root@lianglab centreon-2.5.0]# /etc/init.d/ndo2db start

Starting ndo2db: done.

[root@lianglab centreon-2.5.0]#

点击 Configuration-->Centreon-->Pollers查看

这样Pollers就能看到进程号了

到处，Centos6.5下安装Nagios4.02+Centreon-2.5.0监控环境搭建完成。

参考文献：http://blog.sina.com.cn/s/blog_541a3cf10101hjth.html

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