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Centreon Deployment Chris Scicluna

Centreon Deployment Chris Scicluna. Contents. 1. What is Centreon? 2. Installation 2.1. Nagios Installation 2.2. Centreon Installation 3. Screenshots: Monitoring, Configuration and more 4. Demo. What is Centreon?. Monitors servers, switches, services, etc through SNMP. What is Centreon?.

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Centreon Deployment Chris Scicluna

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  1. Centreon DeploymentChris Scicluna

  2. Contents 1. What is Centreon? 2. Installation 2.1. Nagios Installation 2.2. Centreon Installation 3. Screenshots: Monitoring, Configuration and more 4. Demo

  3. What is Centreon? Monitors servers, switches, services, etc through SNMP

  4. What is Centreon? Distributed, scalable monitoring.

  5. What is Centreon? Includes real time front end management GUI management Nagios Config File

  6. What is Centreon? Other points about centreon v2: Based on open source monitoring engine Nagios3 Provides load distribution and high availability Flexibility and modularity enhanced over nagios

  7. Installation – Prerequisites A clean installation of Ubuntu Server Edition was installed Centreon main prerequisites : Apache Php MySql Mail (Exim or Postfix) Compiler All the prerequisites can be installed in one go: apt-get install sudo bsd-mailx lsb-release build-essential apache2 apache2-mpm-prefork php5 php5-mysql php-pear php5-ldap php5-snmp php5-gd mysql-server libmysqlclient15-dev 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 libgd2-xpm libgd2-xpm-dev libpng12-dev postfix

  8. Installation – Prerequisites MySql will require password and confirmation Postfix configuration – Select no configuration 5

  9. Installation – Nagios 3 Create the nagios user : # /usr/sbin/useradd -m nagios # passwd nagios Create a group for the nagios user and add apache to it: # /usr/sbin/groupadd nagcmd # /usr/sbin/usermod -G nagios,nagcmd nagios Download, unpack, compile and install latest version: # cd /usr/local/src/ # wget http://prdownloads.sourceforge.net/sourceforge/nagios/nagios-3.2.1.tar.gz # tar -xzf nagios-3.2.1.tar.gz # cd nagios-3.2.1 # ./configure --prefix=/usr/local/nagios --with-command-group=nagcmd --enable-nanosleep --enable-event-broker # make all # make install # make install-init # make install-commandmode # make install-config

  10. Installation – Nagios Plugins Download the latest edition of nagios plugins # cd /usr/local/src # wget http://ovh.dl.sourceforge.net/sourceforge/nagiosplug/nagios-plugins-1.4.15.tar.gz Install plugin prerequisites #apt-get install dnsutils fping #apt-get install libssl-dev #apt-get install libldap2-dev #apt-get install libpq-dev #apt-get install libradiusclient-ng-dev Unpack, configure, compile and install nagios plugins: # tar -xzf nagios-plugins-1.4.15.tar.gz # cd nagios-plugins-1.4.15 # ./configure --with-nagios-user=nagios --with-nagios-group=nagios --with-openssl=/usr/bin/openssl --enable-perl-modules # make # make install

  11. Installation – NdoUtils Install mysql dev api as a prerequisite # sudo apt-get install libmysqlclient-dev Download, unpack, configure, compile and install. Also make autorun. # cd /usr/local/src # wget http://prdownloads.sourceforge.net/sourceforge/nagios/ndoutils-1.4b9.tar.gz # tar -xzf ndoutils-1.4b9.tar.gz # cd ndoutils-1.4b9 # ./configure --prefix=/usr/local/nagios/ --enable-mysql --disable-pgsql --with-ndo2db-user=nagios --with-ndo2db-group=nagios # make # cp ./src/ndomod-3x.o /usr/local/nagios/bin/ndomod.o # cp ./src/ndo2db-3x /usr/local/nagios/bin/ndo2db # cp ./config/ndo2db.cfg-sample /usr/local/nagios/etc/ndo2db.cfg # cp ./config/ndomod.cfg-sample /usr/local/nagios/etc/ndomod.cfg # sudo chmod 774 /usr/local/nagios/bin/ndo* # sudo chown nagios:nagios /usr/local/nagios/bin/ndo* # cp ./daemon-init /etc/init.d/ndo2db # chmod +x /etc/init.d/ndo2db # update-rc.d ndo2db defaults

  12. Installation – Centreon (Finally) Download and unpack latest version # cd /usr/local/src/ # wget http://download.centreon.com/centreon/centreon-2.1.8.tar.gz # tar -xzf centreon-2.1.8.tar.gz # cd centreon-2.1.8 Run the included installation script # export PATH="$PATH:/usr/local/nagios/bin/" # ./install.sh -i

  13. CLI Installation Complete Reload the apache configuration # /etc/init.d/apache2 reload At this point, Centreon Installation is continued from the web GUI

  14. GUI Installation - Centreon Browse to http://<server_name_or_IP>/centreon Accept GNU public licence on the next screen.

  15. GUI Installation - Centreon

  16. GUI Installation - MySql After this screen, verify database connection

  17. GUI Installation – Create admin

  18. GUI Installation – Config File

  19. GUI Installation – MySQL db creation

  20. Centreon Installation FINISHED

  21. Screenshots : Monitoring

  22. Screenshots : Configuration

  23. Screenshots : Logging

  24. Screenshots : Reporting

  25. Live DemoQuestions? Thank you for listening!

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