====== Installation de Centreon 1.4.2.2 / Nagios 2.10 / Plugins 1.4.11 sous OpenSuse 10.2 ======

© Pascal MARTIN (NiTroZ) 01/2008 [[http://pmartin.net]]


===== INSTALLATION DU SYSTEME =====

Installation minimale d'OpenSuse 10.2 sans interface graphique

puis sélection des Rpm suivants:

	apache2-2.2.3-20
	apache2-mod_perl-2.0.2-38
	apache2-mod_php5-5.2.0-10
	php5-5.2.0-10
	php5-gd-5.2.0-10
	php5-ldap-5.2.0-10
	php5-mysql-5.2.0-10
	php5-pear-5.2.0-10
	php5-posix-5.2.0-10
	php5-snmp-5.2.0-10
	mysql-5.0.26-12
	mysql-client-5.0.26-12
	mysql-devel-5.0.26-12
	gd-2.0.32-49
	libpng-1.2.12-23
	libpng-devel-1.2.12-23
	glibc-2.5-25
	glibc-devel-2.5-25
	perl-5.8.8-32
	perl-Config-IniFiles-2.39-31
	perl-Crypt-DES-2.05-30
	perl-Digest-HMAC-1.01-525
	perl-Digest-SHA1-2.11-20
	perl-GD-2.35-18
	perl-GDGraph-1.43-43
	perl-GDTextUtil-0.85-160
	perl-Net-SNMP-5.2.0-30
	rrdtool-1.2.15-25
	make-3.81-23
	libstdc++41-4.1.2_20061115-5
	libstdc++41-devel-4.1.2_20061115-5
	libgcc41-4.1.2_20061115-5
	gcc-4.1.3-29
	gcc-c++-4.1.3-29
	postfix-2.3.2-28
	net-snmp-5.4.rc2-4
	net-tools-1.60-606
	nmap-4.12


===== UPGRADE ET INSTALLATION DES PACKAGES PEAR =====

	pear upgrade PEAR
	pear install -o -f --alldeps Mail Mail_Mime Net_SMTP Net_Socket Net_Traceroute Net_Ping Validate Image_Graph Image_GraphViz HTML_Table HTML_QuickForm_advmultiselect Auth_SASL HTTP Numbers_Roman Numbers_Words MDB2 DB_DataObject_FormBuilder DB_DataObject DB Date XML_RPC SOAP



===== RECUPERATION DES SOURCES =====

	cd /tmp 

__Centreon 1.4.2.2__

	wget http://download.oreon-project.org/index.php?id=71

__Nagios 2.10__

	wget http://kent.dl.sourceforge.net/sourceforge/nagios/nagios-2.10.tar.gz

__Nagios-plugins 1.4.11__

	wget http://kent.dl.sourceforge.net/sourceforge/nagiosplug/nagios-plugins-1.4.11.tar.gz

__gd-2.0.35__

	wget http://www.libgd.org/releases/gd-2.0.35.tar.gz


===== INSTALLATION de GD =====

	cd /tmp
	tar -zxvf gd-2.0.35.tar.gz
	cd gd-2.0.35/
	./configure
	make
	make install


===== INSTALLATION de NAGIOS =====

==== Créations des utilisateurs, groupes et répertoires utiles à l'installation de Nagios ====


	groupadd nagios
	useradd -g nagios nagios
	mkdir -p /usr/local/nagios
	chown nagios:nagios /usr/local/nagios

	groupadd nagioscmd
	usermod -G nagioscmd wwwrun
	usermod -G nagioscmd nagios


==== Décompression de la source, configuration et compilation de Nagios====

	tar -zxvf nagios-2.10.tar.gz
	cd nagios-2.10

	./configure --enable-embedded-perl --with-perlcache --disable-statuswrl --with-default-perfdata --prefix=/usr/local/nagios

	make all
	make install
	make install-init
	make install-commandmode
	make install-config

==== Mise en place des droits: ====

	chown -R nagios:nagios /usr/local/nagios/etc
	chown -R nagios:nagioscmd /usr/local/nagios/var/rw
	chmod 775 /usr/local/nagios/var/rw
	chmod g+s /usr/local/nagios/var/rw

==== Modification des autorisations utilisateur dans Nagios ====

Editer le fichier **/usr/local/nagios/etc/cgi.cfg** et modifer à votre convenance les lignes commencant par authorized ...

==== Test de Nagios ====

Renommer les fichiers **.cfg.sample** en **.cfg** dans le répertoire **/usr/local/nagios/etc**

	/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg

S'il n'y a pas d'erreur :

	/etc/init.d/nagios start
	/etc/init.d/nagios status



===== INSTALLATION DES PLUGINS NAGIOS =====

==== Décompression de la source, configuration et compilation ====

	cd /tmp	
	tar -zxvf nagios-plugins-1.4.11.tar.gz
	cd nagios-plugins-1.4.11
	./configure --prefix=/usr/local/nagios --with-cgiurl=/nagios/cgi-bin
	make
	make install

==== Mise en place des droits ====

	chmod -R 775 /usr/local/nagios/libexec


===== CONFIGURATION D'APACHE =====


Modifier le fichier **/etc/php5/apache2/php.ini** 

	memory_limit = **32M**  ( au lieu de 16M)

Création du fichier **/etc/apache2/conf.d/nagios.conf** 


	scriptalias /nagios/cgi-bin /usr/local/nagios/sbin
	<directory "/usr/local/nagios/sbin">
        allowoverride authconfig
        options none
        order allow,deny
        allow from all
	</directory>

	alias /nagios /usr/local/nagios/share
	<directory "/usr/local/nagios/share">
        allowoverride authconfig
        options none
        order allow,deny
        allow from all
	</directory>

Mise en place des fichiers **.htaccess** dans **/usr/local/nagios/share** et **/usr/local/nagios/sbin**

Contenu du fichier **.htaccess**

	authname "Acces Nagios"
	authtype basic
	authuserfile /usr/local/nagios/etc/htpasswd.users
	require valid-user

Création du **htpasswd.users**

	htpasswd2 -c /usr/local/nagios/etc/htpasswd.users nagiosadmin

Redémarrage d'Apache

	/etc/init.d/apache2 start

Test de Nagios via le navigateur

	http://@ipserveur/nagios/



===== CONFIGURATION DE MYSQL =====

Démarrage du service

	/etc/init.d/mysql start

Mise en place du password pour root

	/usr/bin/mysqladmin -u root password 'VotreMotDePasse'



===== INSTALLATION CENTREON =====

Creation d'un lien symbolique pour Perl

	mkdir -p /usr/local/rrdtool/lib/
	ln -s /usr/lib/perl5/vendor_perl/5.8.8/i586-linux-thread-multi/ /usr/local/rrdtool/lib/perl

Décompression de la source

	cd /tmp
	tar -zxvf centreon-1.4.2.2.tar.gz
	cd centreon-1.4.2.2

Lancement du script d'installation

	./install.sh

----

Are you sure to continue ?\\
[y/n], default to [n]:**y**

Where is installed Nagios ?\\
default to [/usr/local/nagios]:**/usr/local/nagios**

Where are your nagios etc directory ?\\
default to [/usr/local/nagios/etc]:**/usr/local/nagios/etc**\\
Path /usr/local/nagios/etc/nagios.cfg                      OK

Where are your nagios plugins / libexec  directory ?\\
default to [/usr/local/nagios/libexec]:**/usr/local/nagios/libexec**

Where are your nagios bin  directory ?\\
default to [/usr/local/nagios/bin]:**/usr/local/nagios/bin**

Where do I install Oreon ?\\
default to [/usr/local/oreon]:**/usr/local/oreon**

Where is sudo ?\\
default to [/etc/sudoers]:**/etc/sudoers**

Where is installed RRD perl modules (RRDs.pm) ?\\
Just put directory, not full path.\\
default to [/usr/local/rrdtool/lib/perl]:**/usr/local/rrdtool/lib/perl**\\   //<- lien symbolique vers /usr/lib/perl5/vendor_perl/5.8.8/i586-linux-thread-multi///

Where is rrdtool binary ?\\
default to [/usr/bin/rrdtool]:**/usr/bin/rrdtool**

Where is mail binary ?\\
default to [/usr/bin/mail]:**/usr/bin/mail**

Where is PEAR Path ?\\
default to [/usr/share/pear]:**/usr/share/php5/PEAR**\\

      User Management

Finding Apache group :                                     www\\
Finding Apache user :                                      wwwrun\\
Finding Nagios group :                                     nagios\\
Finding nagios group 'nagios' in /etc/group                YES\\
Finding Nagios user :                                      nagios\\
Finding nagios user 'nagios' in /etc/passwd                YES\\

     Other Stuff

Nagios libexec directory                                   OK\\
TrueType verdana installed                                 OK\\
Finding PEAR Path : /usr/share/php5/PEAR                   OK\\
PEAR Font installed                                        OK\\

    Configure Apache server

/usr/local/oreon already exists                            PASSED\\
Create '/etc/apache2/conf.d/oreon.conf'                    OK\\
Configuring Apache                                         OK\\
User wwwrun added to nagios group                          OK\\

      Start Oreon Installation

Oreon Directory already exists                             PASSED\\
Copy 'filesGeneration'                                     OK\\
Copy 'filesUpload'                                         OK\\
Copy 'GPL_LIB'                                             OK\\
Copy 'log'                                                 OK\\
Copy 'www'                                                 OK\\
Copy 'cron'                                                OK\\
Copy 'ODS'                                                 OK\\
Copy 'ODS_SRC_ETC'                                         OK\\
Copy 'doc'                                                 OK\\

      Start Plugins Oreon Installation

/usr/local/nagios/libexec already exists                   PASSED\\

Preparing Oreon Plugins...\\
-> check_centreon_TcpConn                                OK\\
-> check_centreon_dell_temperature                       OK\\
-> check_centreon_http                                   OK\\
-> check_centreon_nt                                     OK\\
-> check_centreon_packetErrors                           OK\\
-> check_centreon_ping                                   OK\\
-> check_centreon_snmp_loadaverage                       OK\\
-> check_centreon_snmp_process                           OK\\
-> check_centreon_snmp_remote_storage                    OK\\
-> check_centreon_snmp_traffic                           OK\\
-> check_centreon_snmp_uptime                            OK\\
-> check_centreon_snmp_value                             OK\\
-> check_meta_service                                    OK\\
-> check_nt_centreon                                     OK\\
-> check_snmp_cpfw.pl                                    OK\\
-> check_snmp_load.pl                                    OK\\
-> check_snmp_mem.pl                                     OK\\
-> check_snmp_process.pl                                 OK\\
-> check_snmp_processus_loaded.pl                        OK\\
-> check_snmp_script_result.pl                           OK\\
-> check_snmp_storage.pl                                 OK\\
-> check_snmp_win.pl                                     OK\\
-> oreon.conf                                            OK\\
-> oreon.pm                                              OK\\
-> process-service-perfdata                              OK\\
-> submit_host_check_result                              OK\\
-> submit_service_check_result                           OK\\

Do you want to install Oreon Plugins ?\\
[y/n], default to [y]:**y**

Installing Oreon Plugins on '/usr/local/nagios/libexec'    OK

     Start Traps Handler Installation

Preparing Oreon Plugins...\\
-> fill_trapDB\\
-> genSnmpttConfFile\\
-> trapHandler\\

Do you want to install Oreon Traps Plugins ?\\
[y/n], default to [y]:**y**

Installing Oreon Traps Plugins on\\
/usr/local/nagios/libexec/traps already exists             PASSED

Where is your SNMP configuration file?\\
default to [/etc/snmp/]:**/etc/snmp/**

Moving snmptrapd.conf to /etc/snmp/                        OK\\
/etc/snmp/centreon_traps already exists                    PASSED\\
Moving snmptt.ini to /etc/snmp/centreon_traps/             OK\\
Moving snmp.conf to /etc/snmp/                             OK\\
Moving snmptt to /usr/sbin/                                OK\\
Moving snmpttconvertmib to /usr/sbin/                      OK\\
/usr/local/nagios/libexec/traps/'                          OK\\
/usr/local/nagios/etc already exists                       PASSED\\
/usr/local/oreon/filesGeneration/nagiosCFG already exists  PASSED\\
/usr/local/oreon/filesUpload/nagiosCFG already exists      PASSED\\

     Start ODS Installation

Checking ODS data folder :
ODS Directory already exists                               PASSED\\
Checking ODS database folder :\\
ODS Directory already exists                               PASSED\\
Checking ODS log folder :\\
ODS Directory already exists                               PASSED\\
Replace ODS Macro                                          OK\\
Install ODS Binary                                         OK\\
Set ODS properties                                         OK\\

      Replace Macro In ODS cron script

in /usr/local/oreon/cron/inventory_update.php              OK\\
in /usr/local/oreon/cron/reporting/ArchiveLogInDB.php      OK\\
in /usr/local/oreon/cron/parsing_status.pl                 OK\\
in /usr/local/oreon/cron/parsing_log.pl                    OK\\

      Start Oreon Cron Configuration

Please specify user do you use for oreon cron\\
By default, oreon use nagios user, it's correct ?\\
[y] or specifie user, default to [nagios] **y**\\
You old crontab is backup on /tmp/crontab_nagios.5177 file

        Configure Sudo

Finding nagios init script :                               /etc/init.d/nagios\\
Sudo is already configurated                               PASSED

        Oreon Post Install

Finding mail binary : /usr/bin/mail                        OK\\
Finding rrdtool binary : /usr/bin/rrdtool                  OK\\
Create /usr/local/oreon/www/install/installoreon.conf.php  OK\\
Create /etc/oreon.conf                                     OK\\
Configuring Oreon post-install                             OK

###############################################################################\\
#      Go to the URL : http://your-server/oreon/  to finish the setup         #\\
#                                                                             #\\
#                    Report bugs at bugs@oreon-project.org                    #\\
#                                                                             #\\
#                             Thanks for using OREON.                         #\\
#                             -----------------------                         #\\
#                        Contact : infos@oreon-project.org                    #\\
#                           http://www.oreon-project.org                      #\\
###############################################################################\\

----

===== CONFIGURATION DU DEMARRAGE DES SERVICES =====

        chkconfig -a mysql
        chkconfig -a apache2
        chkconfig -a nagios
        chkconfig -a ods
        chkconfig -a snmpd




===== CONFIGURATION DE CENTREON POST-INSTALLATION =====

Se connecter via le navigateur

        http://@ipserveur/oreon/

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===== FINALISATION DE LA CONFIGURATION =====

Se connecter sous centreon

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Aller au menu **Configuration / Nagios / Nagios CFG**\\
Modifier Nagios CFG 1 comme suit afin de prendre en charge les données de performance:

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Aller au menu **Configuration / Nagios / CGI CFG**\\
Modifier CGI.cfg comme suit :

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Aller au menu **Options / Oreon / Options générales / Nagios** et vérifier les paramètres : 

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Aller au menu **Options / Oreon / Options générales / SNMP** et vérifier le path des librairies Perl :

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Aller au menu **Options / Oreon / Options générales / RRDTOOL** et vérifier la version de RRDTOOL :

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Aller au menu **Options / Oreon / Options générales / CentreonDataStorage** et vérifier les paramètres :\\
A noter que les bases RRD seront dans /var/lib/ods/database

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==== CREATION D'UN GROUPE D'UTILISATEUR ====

Aller au menu **Configuration / Utilisateurs / Groupe d'utilisateur / Ajouter**

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Modifier l'utilisateur admin dans le menu **Configuration / Utilisateurs / Utilisateurs**

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Ajout d'un host à superviser Configuration / Hosts / Ajouter

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==== DEPLOIEMENT DE LA CONFIGURATION VERS LE MOTEUR NAGIOS ====

Menu **Configuration / Nagios**

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Puis **Générer**