Nagios es un sistema de monitorización de redes ampliamente utilizado, de código abierto, que vigila los equipos y servicios que se especifiquen, alertando cuando el comportamiento de los mismos no sea el deseado. Entre sus características principales figuran la monitorización de servicios de red (SMTP, POP3, HTTP, SNMP…), la monitorización de los recursos de sistemas hardware (carga del procesador, uso de los discos, memoria, estado de los puertos…), independencia de sistemas operativos, posibilidad de monitorización remota mediante túneles SSL cifrados o SSH, y la posibilidad de programar plugins específicos para nuevos sistemas.
Centreon es un software de monitorización también de software libre que proveniente de nagios pero con motores propios. En este caso se usará nagios como sistema de monitorización y centreon como front-end de centreon.
Instalar todas las dependencias necesarias
# aptitude install apache2 php5 php5-mysql php-pear php5-ldap php5-snmp php5-gd mysql-server-5.5 libmysqlclient-dev rrdtool librrds-perl libconfig-inifiles-perl snmp snmpd libnet-snmp-perl libgd2-xpm libgd2-xpm-dev libpng12-dev debconf-utils libglib2.0-dev nagios3 nagios-nrpe-plugin nagios-plugins ndoutils-nagios3-mysql sudo php5-sqlite
Descargar la última versión de centreon
# wget https://s3-eu-west-1.amazonaws.com/centreon-download/public/centreon/centreon-2.6.0.tar.gz
Des-empaquetar centreon
# tar zxvf centreon-2.6.0.tar.gz
Ir a la carpeta descomprimida
# cd centreon-2.6.0
Por último, proceder con la instalación
# ./install.sh -i
############################################################################### # # # Centreon (www.centreon.com) # # Thanks for using Centreon # # # # v2.6.0 # # # # infos@centreon.com # # # # Make sure you have installed and configured # # sudo - sed - php - apache - rrdtool - mysql # # # ############################################################################### ------------------------------------------------------------------------ Checking all needed binaries ------------------------------------------------------------------------ rm OK cp OK mv OK /bin/chmod OK /bin/chown OK echo OK more OK mkdir OK find OK /bin/grep OK /bin/cat OK /bin/sed OK ------------------------------------------------------------------------ Start CentWeb Installation ------------------------------------------------------------------------ Where is your Centreon directory? default to [/usr/local/centreon] > Path /usr/local/centreon OK Where is your Centreon log directory default to [/usr/local/centreon/log] > /var/log/centreon Do you want me to create this directory ? [/var/log/centreon] [y/n], default to [n]: > y Path /var/log/centreon 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] > Do you want me to create this group ? [centreon] [y/n], default to [n]: > y What is the Centreon user ? [centreon] default to [centreon] > Do you want me to create this user ? [centreon] [y/n], default to [n]: > y What is the Monitoring engine user ? > nagios What is the Broker user ? (optional) > nagios What is the Monitoring engine log directory ? > /var/log/nagios3 Where is your monitoring plugins (libexec) directory ? default to [/usr/lib/nagios/plugins] > Path /usr/lib/nagios/plugins 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/nagios3 What is the Monitoring engine binary ? > /usr/sbin/nagios3 What is the Monitoring engine configuration directory ? > /etc/nagios3 Where is the configuration directory for broker module ? > /etc/nagios3 Where is the init script for broker module daemon ? > /etc/init.d/ndoutils Your sudo is not configured Do you want me to configure your sudo ? (WARNING) [y/n], default to [n]: > y Configuring Sudo ------------------------------------------------------------------------ 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 /var/log/centreon 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 /etc/nagios3 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 1.3.12 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]: > 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 1.3.12 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 OK 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 update-rc.d: using dependency based boot sequencing 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 update-rc.d: using dependency based boot sequencing 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] > /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 update-rc.d: using dependency based boot sequencing 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://nagios/centreon/ # # to finish the setup # # # # Report bugs at http://forge.centreon.com # # # # Thanks for using Centreon. # # ----------------------- # # Contact : infos@centreon.com # # http://www.centreon.com # # # ###############################################################################
A continuación ir al navegador web y escribir en la barra de direcciones la ip del servidor
http://10.10.0.1/centreon
Seleccionar “nagios”
Nagios directory: /usr/share/nagios
Nagiostatsbinary: /usr/sbin/nagios3
Nagios image directory: /usr/share/nagios/htdocs/images/
Seleccionar ndoutils
Ndomod binary: /usr/lib/ndoutils/ndomod-mysql-3x.o
Dará este error para solucionarlo, hay que ir editar el archivo my.cnf
# vim /etc/mysql/my.cnf
Añadir debajo de [mysqld] la siguiente línea
[mysqld] innodb_file_per_table=1
Reiniciar el servicio
# /etc/init.d/mysql restart
Una vez hecho esto, darle al botón de “Refresh”
Usuario por defecto: admin
Contraseña: la definida anteriormente
Ref:
http://blackhold.nusepas.com/2013/04/centreon-2-4-2-debian-7-wheezy/
Reblogueó esto en BLOG DEL PROYECTO TIC – TACy comentado:
Excelente Articulo para SysAdmin
Esa version no esta disponible algun enlace donde pueda descargar el paquete para instalar?
Ya está la última versión 2.6.0
Un saludo.
hhh
Excelente,me funciono todo oka
en que sistema operativo es?
Me temo que no funciona:
Forbidden
You don’t have permission to access /centreon on this server.
Eso es un problema de apache
Prueba a añadir la siguiente línea en el fichero de apache
Require all granted
en el document root
Un saludo.
esto lo tenes en un debian o ubuntu ? o es otra distro, esto es solo la instalacion del centreon no la de nagios no ?
Buenas, esta hecho sobre un Debian. Y es eso la instalación de nagios y la de centreon.
Un saludo
ola amigo poderia me informar qual a versão do Nagios que foi usada para a instalação ?
e se possivel me dizer até qual versão do nagios eu consigo usar com o centreon 2.6 ?
Hola! He seguido las instrucciones perfectamente(creo). Al entrar por primera vez a Centreon, al asistente, no me deja elegir nagios como monitoring engine, solo centreon. Qué puedo estar olvidando?
Saludos y gracias.
Tampoco me carga nagios en IP/nagios/ , me da un 404
buenas,
has instalado nagios?
la dirección no es IP/nagios sino IP/centreon
un saludo.
Buenas .
Muy buen post – me ha sido de gran ayuda.
Sin embargo se me ha presentado el siguiente problema, y necesito de la ayuda de ustedes.
Realice la instalacion completa de Nagios + Centreon sin ningun poblema. Pero cuando llego al paso N° 7 (Interfaz Web) me aparece el siguiente error:
7. Installation
Configuration database OK
Storage database OK
Utils database OK
Creating database user OK
Setting up basic configuration OK
Setting up configuration file Could not find CENTREON_ETC. Session probably expired.
Me podrian decir cual es la solucion a este problema o mas bien en que me he equivocado.
De ante mano, muchas gracias.