centreon deployment chris scicluna. contents 1. what is centreon? 2. installation – 2.1. nagios...
TRANSCRIPT
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Centreon Deployment
Chris Scicluna
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Contents
1. What is Centreon?
2. Installation
– 2.1. Nagios Installation
– 2.2. Centreon Installation
3. Screenshots: Monitoring, Configuration and more
4. Demo
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What is Centreon? Monitors servers, switches, services, etc through SNMP
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What is Centreon? Distributed, scalable monitoring.
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What is Centreon?
Includes real time front end management
GUI management
Nagios Config File
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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
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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
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Installation – Prerequisites
MySql will require password and confirmation
Postfix configuration – Select no configuration
5
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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
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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
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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
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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
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CLI Installation Complete
Reload the apache configuration# /etc/init.d/apache2 reload
At this point, Centreon Installation is continued from the web GUI
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GUI Installation - Centreon Browse to http://<server_name_or_IP>/centreon
Accept GNU public licence on the next screen.
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GUI Installation - Centreon
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GUI Installation - MySql
After this screen, verify database connection
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GUI Installation – Create admin
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GUI Installation – Config File
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GUI Installation – MySQL db creation
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Centreon Installation FINISHED
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Screenshots : Monitoring
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Screenshots : Configuration
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Screenshots : Logging
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Screenshots : Reporting
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Live DemoQuestions?
Thank you for listening!