Centos6.5安裝Nagios4.02+Centreon-2.5.0

一、系統環境：

Centos6.5 x64

Nagios 4.0.2

Centreon-2.5.0.tar

nrpe-2.15

ndoutils-1.5.2.tar.gz

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

二、下載軟件包 ：

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

三、更新yum源，安裝centreon所須要的環境

須要添加RPM forge資料庫

[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]#

如今你要作好安裝前的準備。

#yum update

#yum upgrade

安裝依賴包和Apache服務器

2.安裝GD庫相關

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

3.安裝mysql庫相關

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

4.安裝PHP及擴展

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

5.安裝PERL及擴展模塊

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

#yum -y install perl-Config-IniFiles

6.安裝RRDTools相關

#yum -y install rrdtool perl-rrdtool

7.安裝SNMP相關

#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.安裝其餘相關依賴庫

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

#yum -y install fping

#yum -y install php-process php-devel

9.安裝PEAR相關

#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.檢查基礎包是否所有安裝成功

[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]#

====================安裝nagios=====================

1.建立相關用戶及用戶組

[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

指定安裝目錄以及帳號相關

[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

自動安裝啓動腳本和web相關

#make install-init

#make install-commandmode

#make install-config

#make install-webconf

三.安裝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

設定web登錄密碼

[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

開機自動啓動相關服務

[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

啓動mysql

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

設置mysql的密碼

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

[root@lianglab nagios-plugins-1.5]#

檢查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

中止 httpd：                                               [失敗]

正在啓動 httpd：

                                                          [肯定]

[root@lianglab nagios-plugins-1.5]#

[root@lianglab nagios-plugins-1.5]#

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

中止 nagios：                                              [失敗]

正在啓動 nagios：                                          [肯定]

[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]#

修改數據庫文件

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

添加一行配置

innodb_file_per_table=1

四.安裝nrpe擴展組件

[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) 安裝check_nrpe 這個插件

[root@lianglab nrpe-2.15]# make all

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

(2) 安裝deamon

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

(3) 安裝配置文件

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

(4) 編輯nrpe配置文件

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

默認爲allowed_hosts=127.0.0.1 修改成 allowed_hosts=127.0.0.1 10.1.10.132

5) 啓動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 是否已經啓動

[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) 測試NRPE 是不然正常工做

以前安裝了check_nrpe 這個插件用於測試,如今就是用的時候.執行

[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.安裝ndoutils數據庫插件

[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

複製配置文件

[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/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]#

配置開機自動啓動

[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.安裝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許可證讀完後必須選擇y

肯定安裝centreon幾部分模塊，所有填寫y

安裝CentWeb

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

其餘選擇回車和y默認

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

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

其餘選擇回車和y默認

選擇回車和y默認

RRD perl module installed [PEAR.php]注意選擇實際路徑

修改成/usr/share/pear/PEAR.php

Centreon user and group

Monitoring engine user填寫爲nagios

Broker user ? (optional)填寫爲nagios（就是NDOUtils:）

注意修改默認日誌路徑

Monitoring engine log directory填寫爲/usr/local/nagios/var

monitoring plugins (libexec) directory填寫爲/usr/local/nagios/libexec

填寫nagios啓動腳本全路徑Monitoring engine init.d script

配置爲/etc/init.d/nagios

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

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

至此2.5安裝完畢，須要進行web頁面配置，初始化數據庫。

接下來就是頁面配置部署了

先訪問 http://10.1.10.132/centreon登錄安裝頁面

安裝歡迎界面，點next下一步

基本環境檢查，通常檢測經過纔可繼續安裝，點擊next

安裝監控組件，選擇nagios.配置爲

/usr/local/nagios

/usr/local/nagios/bin/nagiostats

/usr/local/nagios/share/p_w_picpaths

選擇代理模塊

配置爲/usr/local/nagios/bin/ndomod.o

設置管理員密碼和郵箱，所有必填。

配置數據庫，填寫mysql的root密碼和應用庫密碼。

若是上面配置沒問題的，就初始化數據庫等相關配置

自動跳轉到2.5.0登錄歡迎界面。

登錄後正常應該先選擇nagios生成配置文件，如今頁面沒有直接寫明nagios配置項了。

找到以下菜單

Configuration-->Monitoring Engines-->Generate

選擇Export導出默認配置，正常狀況應該是OK。

5個選項全勾選上，選擇Export導出配置文件以及覆蓋文件和重啓nagios:

導出配置和重啓服務正常

查看nagios的etc目錄是否是新增長了不少配置文件：

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

重啓相關服務：

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

Starting centcore:                                         [肯定]

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

Starting centstorage:                                      [肯定]

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

Stopping ndo2db: head: 沒法打開"/usr/local/nagios/var/ndo2db.lock" 讀取數據: 沒有那個文件或目錄

done.

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

Starting ndo2db: done.

[root@lianglab centreon-2.5.0]#

點擊 Configuration-->Centreon-->Pollers查看

這樣Pollers就能看到進程號了

處處，Centos6.5下安裝Nagios4.02+Centreon-2.5.0監控環境搭建完成。        

參考文獻：http://blog.sina.com.cn/s/blog_541a3cf10101hjth.html