Ubuntu 14.04下Nagios4+NDOUtils2.0+Cntreon2.5.4配置

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开发应用

centreon 是开源的 IT 监控软件，由法国人于 2003 年开发，最初名为 Oreon，并于 2005 年正式更名为 centreon。
centreon 作为 nagios 的分布式监控管理平台，其功能之强大，打造了 centreon 在 IT 监控方面强势地位，它的底层使用 nagios 监控软件，nagios 通过 ndoutil 模块将监控数据写入数据库，centreon 读取该数据并即时的展现监控信息，通过 centreon 可以简单地管理和配置所有 nagios，因此，完全可以使用 centreon 轻易的搭建企业级分布式 IT 基础运维监控系统。

开源监控解决方案 Nagios+PNP4Nagios+NConf+NDOUtils 整合部署  http://www.linuxidc.com/Linux/2011-09/42912.htm

功能优点
1、gui 方式添加 host，支持 hosttemplate 与 servicestemplate，自动建立关联服务，与 nagios+cacti 相比配置方便简单。
2、支持 graphtemplate，添加 servcie 时自动添加 graph，不必象 nagios+cacti 监控与流量图设置 2 步走。
3、host 监控可以全部采用 nrpe 方式，不必象 nagios+cacti 生成流量图必须使用 snmp。
4、支持多节点分布式监控，nagios+cacti 的分布式监控现在想起来都头痛。
5、支持 acl 权限管理方式，对用户权限限制到菜单项，nagios+cacti 一个帐号大家用过时啦。
6、详细的日志管理功能，日志搜索过滤都支持
7、功能模块化管理，想要新功能官方没有怎么办，自己写去。
<— 以上摘自百度百科 –>

简单介绍一下
nagios 本身是监控工具, 配置起来比较麻烦, 而且不直观,nagios 在这里作为监控引擎存在,
ndo2db 是 nagios 和 mysql 交互的工具,nagiso 通过 ndo2db 对数据库进行读写.
centreon 利用 nagios 引擎, 通过 web 有好界面配置 nagios, 来达到监控和报警, 以及利用 rrdtool 绘制图表.

安装依赖包
sudo apt-get update
sudo apt-get install build-essential libgd2-xpm-dev apache2-utils
sudo apt-get install sudo tofrodos bsd-mailx lsb-release mysql-server libmysqlclient15-dev \
 apache2 apache2-mpm-prefork php5 php5-mysql php-pear php5-ldap php5-snmp php5-gd \
 rrdtool librrds-perl libconfig-inifiles-perl libcrypt-des-perl libdigest-hmac-perl \
 libdigest-sha1-perl libgd-gd2-perl snmp snmpd libnet-snmp-perl libsnmp-perl

libmysqlclient15-dev 换成 libmysqlclient-dev

14.04 找不到 libdigest-sha1-perl，原因;
https://bugs.launchpad.net/Ubuntu/+source/libdigest-sha1-perl/+bug/993648
This functionality is already provided by Digest::SHA which is included with perl.

sudo apt-get install snmp-mibs-downloader

安装 nagios

sudo useradd -m nagios
sudo passwd nagios
sudo groupadd nagcmd
sudo usermod -a -G nagios,nagcmd nagios
sudo usermod -a -G nagios,nagcmd www-data

wget http://prdownloads.sourceforge.net/sourceforge/nagios/nagios-4.0.8.tar.gz

tar xzf nagios-4.0.8.tar.gz
cd nagios-4.0.8
sudo ./configure –prefix=/usr/local/nagios –with-nagios-user=nagios –with-nagios-group=nagios –with-command-group=nagcmd –enable-nanosleep –enable-event-broker
sudo make all
sudo make install
sudo make install-init
sudo make install-config
sudo make install-commandmode
sudo make install-webconf
sudo make install-exfoliation #后面 centreon 会用到其中的 image

如果报这个错误
/usr/bin/install -c -m 644 sample-config/httpd.conf /etc/httpd/conf.d/nagios.conf
 /usr/bin/install: cannot create regular file‘/etc/httpd/conf.d/nagios.conf’: No such file or directory
 Makefile:296: recipe for target ‘install-webconf’ failed
 make: *** [install-webconf] Error 1

就执行
sudo /usr/bin/install -c -m 644 sample-config/httpd.conf /etc/apache2/conf.d/nagios.conf

加入开机启动
sudo update-rc.d -f nagios defaults

安装 nagios-plugins
wget http://nagios-plugins.org/download/nagios-plugins-2.0.3.tar.gz
tar xzf nagios-plugins-2.0.3.tar.gz
cd nagios-plugins-2.0.3
sudo ./configure –prefix=/usr/local/nagios –with-nagios-user=nagios –with-nagios-group=nagios
sudo make
sudo make install

添加 nagios 账户
sudo htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin

安装 ndoutils
NDOutils 软件主要是用于将数据存数据库，然后又可读取出来，它在 nagios 与 centerton 之间接收和发送数据。

wget http://sourceforge.net/projects/nagios/files/ndoutils-2.x/ndoutils-2.0.0/ndoutils-2.0.0.tar.gz
sudo tar zxvf ndoutils-2.0.0.tar.gz
cd ndoutils-2.0.0
sudo ./configure –prefix=/usr/local/nagios/ –enable-mysql –with-ndo2db-user=nagios –with-ndo2db-group=nagios
sudo make
sudo make install

sudo cp ./config/ndo2db.cfg-sample /usr/local/nagios/etc/ndo2db.cfg
sudo cp ./config/ndomod.cfg-sample /usr/local/nagios/etc/ndomod.cfg
sudo chown nagios:nagios /usr/local/nagios/etc/ndo*
sudo chmod 775 /usr/local/nagios/etc/ndo*
sudo cp daemon-init /etc/init.d/ndo2db
sudo chmod +x /etc/init.d/ndo2db
sudo update-rc.d ndo2db defaults

sudo vim /usr/local/nagios/etc/nagios.cfg
event_broker_options=-1
broker_module=/usr/local/nagios/bin/ndomod.o config_file=/usr/local/nagios/etc/ndomod.cfg

看到网上很多文章都说要要修改 ndo2db.cfg,ndomod.cfg,nagios.cfg 文件的参数, 其实是不用修改的, 因为配置 centreon 时还是会覆盖了之前修改的配置文件的.
如果要测试 ndo2db 和 nagios 之间是否可以读写数据的话, 是要配置 ndo2db.cfg,ndomod.cfg,nagios.cfg 这三个文件的.

sudo /etc/init.d/apache2 restart
sudo /etc/init.d/ndo2db start
sudo /etc/init.d/nagios start

http://ip/nagios
这里一定先测试一下 nagios 和 ndo2db, 如果可以查看 nagios 日志 /usr/local/nagios/var/nagios.log
如果 ndo2db 有报错, 请自行 google, 如果 nagios 不能通过 ndo2db 往 mysql 中写入数据的话,centreon 是无法配置的.

安装 centreon

wget wget http://download.centreon.com/centreon/centreon-2.5.4.tar.gz
sudo tar zxvf centreon-2.5.4.tar.gz
cd centreon-2.5.4
sudo ./install.sh -i

注：所有下面的配置，都可以通过文件来修改，目录为 /etc/centreon
至少配置了不下 5 次, 各种版本路径好像是不同的, 请认真对待 ……
Do you accept GPL license ?
[y/n], default to [n]:
> y
————————————————————————
 Please choose what you want to install
————————————————————————
Do you want to install : Centreon Web Front
[y/n], default to [n]:
> y
Do you want to install : Centreon CentCore
[y/n], default to [n]:
> y
Do you want to install : Centreon Nagios Plugins
[y/n], default to [n]:
> y
Do you want to install : Centreon Snmp Traps process
[y/n], default to [n]:
> y
————————————————————————
 Start CentWeb Installation
————————————————————————
Where is your Centreon directory?
default to [/usr/local/centreon]
>
Do you want me to create this directory ? [/usr/local/centreon]
[y/n], default to [n]:
> y
Path /usr/local/centreon OK
Where is your Centreon log directory
default to [/usr/local/centreon/log]
>
Do you want me to create this directory ? [/usr/local/centreon/log]
[y/n], default to [n]:
> y
Path /usr/local/centreon/log OK
Where is your Centreon etc directory
default to [/etc/centreon]
>
Do you want me to create this directory ? [/etc/centreon]
[y/n], default to [n]:
> y
Path /etc/centreon OK
Where is your Centreon binaries directory
default to [/usr/local/centreon/bin]
>
Do you want me to create this directory ? [/usr/local/centreon/bin]
[y/n], default to [n]:
> y
Path /usr/local/centreon/bin OK
Where is your Centreon data informations directory
default to [/usr/local/centreon/data]
>
Do you want me to create this directory ? [/usr/local/centreon/data]
[y/n], default to [n]:
> y
Path /usr/local/centreon/data OK
Where is your Centreon variable library directory?
default to [/var/lib/centreon]
>
Do you want me to create this directory ? [/var/lib/centreon]
[y/n], default to [n]:
> y
Path /var/lib/centreon OK
/usr/bin/rrdtool OK
/usr/bin/mail OK
/usr/bin/php OK
Where is PEAR [PEAR.php]
default to [/usr/share/php/PEAR.php]
>
Path /usr/share/php OK
/usr/bin/perl OK
Finding Apache user : www-data
Finding Apache group : www-data
What is the Centreon group ? [centreon]
default to [centreon]
>
What is the Centreon user ? [centreon]
default to [centreon]
>
What is the Monitoring engine user ?
> nagios
What is the Broker user ? (optional)
> nagios
What is the Monitoring engine log directory ?
> /usr/local/nagios/var
Where is your monitoring plugins (libexec) directory ?
default to [/usr/lib/nagios/plugins]
> /usr/local/nagios/libexec
Path /usr/local/nagios/libexec OK
Add group centreon to user www-data OK
Add group centreon to user nagios OK
Add group nagios to user www-data OK
Add group nagios to user centreon OK
————————————————————————
 Configure Sudo
————————————————————————
Where is sudo configuration file
default to [/etc/sudoers]
>
/etc/sudoers OK
What is the Monitoring engine init.d script ?
> /etc/init.d/nagios
What is the Monitoring engine binary ?
> /usr/local/nagios/bin/nagios
What is the Monitoring engine configuration directory ?
> /usr/local/nagios/etc
Where is the configuration directory for broker module ?
> /usr/local/nagios/etc
Where is the init script for broker module daemon ?
> /etc/init.d/ndo2db
Your sudo is not configured
Do you want me to configure your sudo ? (WARNING)
[y/n], default to [n]:
> y
Configuring Sudo OK
————————————————————————
 Configure Apache server
————————————————————————
Do you want to add Centreon Apache sub configuration file ?
[y/n], default to [n]:
> y
Create ‘/etc/apache2/conf.d/centreon.conf’ OK
Configuring Apache OK
Do you want to reload your Apache ?
[y/n], default to [n]:
> y
Reloading Apache service OK
Preparing Centreon temporary files
Change right on /usr/local/centreon/log OK
Change right on /etc/centreon OK
Change macros for insertBaseConf.sql OK
Change macros for sql update files OK
Change macros for php files OK
Change macros for perl binary OK
Change right on /usr/local/nagios/etc OK
Add group nagios to user www-data OK
Add group nagios to user nagios OK
Add group centreon to user nagios OK
Copy CentWeb in system directory
Install CentWeb (web front of centreon) OK
Change right for install directory
Change right for install directory OK
Install libraries OK
Write right to Smarty Cache OK
Copying libinstall OK
Change macros for centreon.cron OK
Install Centreon cron.d file OK
Change macros for centAcl.php OK
Change macros for downtimeManager.php OK
Install cron directory OK
Change right for eventReportBuilder OK
Change right for dashboardBuilder OK
Change macros for centreon.logrotate OK
Install Centreon logrotate.d file OK
Prepare centFillTrapDB OK
Install centFillTrapDB OK
Prepare centreon_trap_send OK
Install centreon_trap_send OK
Prepare centreon_check_perfdata OK
Install centreon_check_perfdata OK
Prepare centreonSyncPlugins OK
Install centreonSyncPlugins OK
Prepare centreonSyncArchives OK
Install centreonSyncArchives OK
Install generateSqlLite OK
Install changeRrdDsName.pl OK
Prepare export-mysql-indexes OK
Install export-mysql-indexes OK
Prepare import-mysql-indexes OK
Install import-mysql-indexes OK
Centreon Web Perl lib installed OK
————————————————————————
Pear Modules
————————————————————————
Check PEAR modules
PEAR 1.4.9 1.9.5 OK
DB 1.7.6 NOK
DB_DataObject 1.8.4 NOK
DB_DataObject_FormBuilder 1.0.0RC4 NOK
MDB2 2.0.0 NOK
Date 1.4.6 NOK
HTML_Common 1.2.2 NOK
HTML_QuickForm 3.2.5 NOK
HTML_QuickForm_advmultiselect 1.1.0 NOK
HTML_Table 1.6.1 NOK
Archive_Tar 1.1 1.3.13 OK
Auth_SASL 1.0.1 NOK
Console_Getopt 1.2 1.3.1 OK
Net_SMTP 1.2.8 NOK
Net_Socket 1.0.1 NOK
Net_Traceroute 0.21 NOK
Net_Ping 2.4.1 NOK
Validate 0.6.2 NOK
XML_RPC 1.4.5 NOK
SOAP 0.10.1 NOK
Log 1.9.11 NOK
Archive_Zip 0.1.2 NOK
Do you want me to install/upgrade your PEAR modules
[y/n], default to [y]:
> y
Upgrading PEAR modules
Installing PEAR modules
DB 1.7.6 1.8.2 OK
DB_DataObject 1.8.4 1.11.3 OK
DB_DataObject_FormBuilder 1.0.0RC4 1.0.2 OK
MDB2 2.0.0 2.4.1 OK
HTML_QuickForm_advmultiselect 1.1.0 1.5.1 OK
HTML_Table 1.6.1 1.8.3 OK
Auth_SASL 1.0.1 1.0.6 OK
Net_SMTP 1.2.8 1.6.2 OK
Net_Traceroute 0.21 0.21.3 OK
Net_Ping 2.4.1 2.4.5 OK
Validate 0.6.2 0.8.5 OK
XML_RPC 1.4.5 1.5.5 OK
SOAP 0.10.1 0.13.0 OK
Log 1.9.11 1.12.8 OK
Archive_Zip 0.1.2 0.1.2 OK
Check PEAR modules
PEAR 1.4.9 1.9.5 OK
DB 1.7.6 1.8.2 OK
DB_DataObject 1.8.4 1.11.3 OK
DB_DataObject_FormBuilder 1.0.0RC4 1.0.2 OK
MDB2 2.0.0 2.4.1 OK
Date 1.4.6 1.4.7 OK
HTML_Common 1.2.2 1.2.5 OK
HTML_QuickForm 3.2.5 3.2.14 OK
HTML_QuickForm_advmultiselect 1.1.0 1.5.1 OK
HTML_Table 1.6.1 1.8.3 OK
Archive_Tar 1.1 1.3.13 OK
Auth_SASL 1.0.1 1.0.6 OK
Console_Getopt 1.2 1.3.1 OK
Net_SMTP 1.2.8 1.6.2 OK
Net_Socket 1.0.1 1.0.14 OK
Net_Traceroute 0.21 0.21.3 OK
Net_Ping 2.4.1 2.4.5 OK
Validate 0.6.2 0.8.5 OK
XML_RPC 1.4.5 1.5.5 OK
SOAP 0.10.1 0.13.0 OK
Log 1.9.11 1.12.8 OK
Archive_Zip 0.1.2 0.1.2 OK
All PEAR modules OK
————————————————————————
 Centreon Post Install
————————————————————————
Create /usr/local/centreon/www/install/install.conf.php OK
Create /etc/centreon/instCentWeb.conf OK
————————————————————————
 Start CentStorage Installation
————————————————————————
Where is your Centreon Run Dir directory?
default to [/var/run/centreon]
>
Do you want me to create this directory ? [/var/run/centreon]
[y/n], default to [n]:
> y
Path /var/run/centreon O
Where is your CentStorage binary directory
default to [/usr/local/centreon/bin]
> y
You select slash…
Where is your CentStorage binary directory
default to [/usr/local/centreon/bin]
>
Path /usr/local/centreon/bin OK
Where is your CentStorage RRD directory
default to [/var/lib/centreon]
>
Path /var/lib/centreon OK
Preparing Centreon temporary files
/tmp/centreon-setup exists, it will be moved…
install www/install/createTablesCentstorage.sql OK
Creating Centreon Directory ‘/var/lib/centreon/status’ OK
Creating Centreon Directory ‘/var/lib/centreon/metrics’ OK
Install CentStorage binary OK
Change right : /var/run/centreon OK
Change macros for centstorage init script OK
Replace Centstorage default script Macro OK
Do you want me to install CentStorage init script ?
[y/n], default to [n]:
> y
CentStorage init script installed OK
CentStorage default script installed OK
Do you want me to install CentStorage run level ?
[y/n], default to [n]:
> y
 Adding system startup for /etc/init.d/centstorage …
 /etc/rc0.d/K30centstorage -> ../init.d/centstorage
 /etc/rc1.d/K30centstorage -> ../init.d/centstorage
 /etc/rc6.d/K30centstorage -> ../init.d/centstorage
 /etc/rc2.d/S40centstorage -> ../init.d/centstorage
 /etc/rc3.d/S40centstorage -> ../init.d/centstorage
 /etc/rc4.d/S40centstorage -> ../init.d/centstorage
 /etc/rc5.d/S40centstorage -> ../init.d/centstorage
CentStorage Perl lib installed OK
Install logAnalyser OK
Install logAnalyserBroker OK
Install nagiosPerfTrace OK
Change macros for centstorage.cron OK
Install CentStorage cron OK
Change macros for centstorage.logrotate OK
Install Centreon Storage logrotate.d file OK
Create /etc/centreon/instCentStorage.conf OK
————————————————————————
 Start CentCore Installation
————————————————————————
Where is your CentCore binary directory
default to [/usr/local/centreon/bin]
>
Path /usr/local/centreon/bin OK
Preparing Centreon temporary files
/tmp/centreon-setup exists, it will be moved…
Copy CentCore in binary directory OK
Change right : /var/run/centreon OK
Change right : /var/lib/centreon OK
Change macros for centcore.logrotate OK
Install Centreon Core logrotate.d file OK
Replace CentCore init script Macro OK
Replace CentCore default script Macro OK
Do you want me to install CentCore init script ?
[y/n], default to [n]:
> y
CentCore init script installed OK
CentCore default script installed OK
Do you want me to install CentCore run level ?
[y/n], default to [n]:
> y
 Adding system startup for /etc/init.d/centcore …
 /etc/rc0.d/K30centcore -> ../init.d/centcore
 /etc/rc1.d/K30centcore -> ../init.d/centcore
 /etc/rc6.d/K30centcore -> ../init.d/centcore
 /etc/rc2.d/S40centcore -> ../init.d/centcore
 /etc/rc3.d/S40centcore -> ../init.d/centcore
 /etc/rc4.d/S40centcore -> ../init.d/centcore
 /etc/rc5.d/S40centcore -> ../init.d/centcore
CentCore Perl lib installed OK
Create /etc/centreon/instCentCore.conf OK
————————————————————————
 Start CentPlugins Installation
————————————————————————
Where is your CentPlugins lib directory
default to [/var/lib/centreon/centplugins]
>
Do you want me to create this directory ? [/var/lib/centreon/centplugins]
[y/n], default to [n]:
> y
Path /var/lib/centreon/centplugins OK
Preparing Centreon temporary files
/tmp/centreon-setup exists, it will be moved…
Change macros for CentPlugins OK
Installing the plugins OK
Change right on centreon.conf OK
CentPlugins is installed
————————————————————————
 Start CentPlugins Traps Installation
————————————————————————

Where is your SNMP configuration directory
default to [/etc/snmp]
>
/etc/snmp OK
Where is your CentreonTrapd binaries directory
default to [/usr/local/centreon/bin]
> y
You select slash…
Where is your CentreonTrapd binaries directory
default to [/usr/local/centreon/bin]
>
/usr/local/centreon/bin OK
Finding Apache user : www-data
Preparing Centreon temporary files
/tmp/centreon-setup exists, it will be moved…
Change macros for snmptrapd.conf OK
Replace CentreonTrapd init script Macro OK
Replace CentreonTrapd default script Macro OK
Do you want me to install CentreonTrapd init script ?
[y/n], default to [n]:
> y
CentreonTrapd init script installed OK
CentreonTrapd default script installed OK
Do you want me to install CentreonTrapd run level ?
[y/n], default to [n]:
> y
 Adding system startup for /etc/init.d/centreontrapd …
 /etc/rc0.d/K30centreontrapd -> ../init.d/centreontrapd
 /etc/rc1.d/K30centreontrapd -> ../init.d/centreontrapd
 /etc/rc6.d/K30centreontrapd -> ../init.d/centreontrapd
 /etc/rc2.d/S40centreontrapd -> ../init.d/centreontrapd
 /etc/rc3.d/S40centreontrapd -> ../init.d/centreontrapd
 /etc/rc4.d/S40centreontrapd -> ../init.d/centreontrapd
 /etc/rc5.d/S40centreontrapd -> ../init.d/centreontrapd
trapd Perl lib installed OK
Install : snmptrapd.conf OK
Install : centreontrapdforward OK
Install : centreontrapd OK
Create /etc/centreon/instCentPlugins.conf OK
###############################################################################
# #
# Go to the URL : http://ip/centreon/ #
# to finish the setup #
# #
# Report bugs at http://forge.centreon.com #
# #
# Thanks for using Centreon. #
# ———————– #
# Contact : infos@centreon.com #
# http://www.centreon.com #
# #
###############################################################################

以上必须全部是 OK,NOK 证明某个地方配置错误
http://ip/centreon

返回 404, 请检查配置是否正确 (至少配置了有 5 次, 各种版本不同的, 请认真对待)
返回 403, 是因为 apache 是 2.4 以上版本造成的需要修改 /etc/apache2/conf.d/centreon.conf
sudo vim /etc/apache2/conf.d/centreon.conf
Alias /centreon /usr/local/centreon/www/
<Directory “/usr/local/centreon/www”>
 Options Indexes
 AllowOverride AuthConfig Options
# Order allow,deny
# Allow from all
 Require all granted
</Directory>

登录之后需要简单配置一下, 因配置时配时没有截图, 请参照我下面的官网的链接.

centreon 界面是英文的,
注:/usr/local/centreon/www/locale/zh_CN/LC_MESSAGES/ 这个路径是本地 centreon 的安装路径, 可以 locate locale|grep centreon 查看

1. 下载语言文件
wget http://cacti-nagios.googlecode.com/files/messages.mo
2. 创建语言目录
sudo mkdir -p /usr/local/centreon/www/locale/zh_CN/LC_MESSAGES/
3. 移动下载的 messages.mo 至第 2 步创建的目录
sudo mv messages.mo /usr/local/centreon/www/locale/zh_CN/LC_MESSAGES/
4. 登录 centreon，点击 administartors，再点 option，进入”my account”，更改语言为 zh_CN 保存即可, 重新登录生效.

最好是通过安装 nrpe 来实现分布式监控系统。

网络监控器 Nagios 全攻略 http://www.linuxidc.com/Linux/2013-07/87067.htm

Nagios 搭建与配置详解 http://www.linuxidc.com/Linux/2013-05/84848.htm

Nginx 环境下构建 Nagios 监控平台 http://www.linuxidc.com/Linux/2011-07/38112.htm

在 RHEL5.3 上配置基本的 Nagios 系统(使用 Nagios-3.1.2) http://www.linuxidc.com/Linux/2011-07/38129.htm

CentOS 5.5+Nginx+Nagios 监控端和被控端安装配置指南 http://www.linuxidc.com/Linux/2011-09/44018.htm

Ubuntu 13.10 Server 安装 Nagios Core 网络监控运用 http://www.linuxidc.com/Linux/2013-11/93047.htm

Nagios 的详细介绍：请点这里
Nagios 的下载地址：请点这里

更多 Ubuntu 相关信息见Ubuntu 专题页面 http://www.linuxidc.com/topicnews.aspx?tid=2