Upgrading from source files

To upgrade Centreon from source files, download the latest version of Centreon.

Installing the shell

Extract the package:

::

  $ tar zxf centreon-web-18.10.x.tar.gz

Change directory:

::

  $ cd centreon-web-18.10.x

Run the upgrade script:

::

  $ ./install -u /etc/centreon

The directory /etc/centreon represents any desired configuration directory.

Prerequisites

If [Step 01] is successful, you are ready to proceed. Otherwise, go back to [Step 01] and install the prerequisites:

###############################################################################
#                                                                             #
#                         Centreon (www.centreon.com)                         #
#                          Thanks for using Centreon                          #
#                                                                             #
#                                   v18.10.x                                  #
#                                                                             #
#                               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
------------------------------------------------------------------------
      Detecting old installation
------------------------------------------------------------------------
Finding configuration file in: /etc/centreon               OK
You seem to have an existing Centreon.

Choosing the main components

Load the previous installation parameters:

Do you want to use the last Centreon install parameters ?
[y/n], default to [y]:
> y

Using:  /etc/centreon/instCentCore.conf
/etc/centreon/instCentPlugins.conf
/etc/centreon/instCentStorage.conf
/etc/centreon/instCentWeb.conf

Answer y for the components you wish to upgrade:

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
Convert variables for upgrade:

Upgrading the Centreon Web interface

Certain new information are required. Specify the path to the binaries for Centreon Web:

------------------------------------------------------------------------
      Start CentWeb Installation
------------------------------------------------------------------------

Specify the path for the additional data used by Centreon Web:

Where is your Centreon data information 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
/usr/bin/composer                                          OK
/usr/bin/perl                                              OK
Check PHP version                                          OK
Check PHP modules                                          OK
         ldap                                              OK
         xmlwriter                                         OK
         mbstring                                          OK
         pdo_mysql                                         OK
         pdo_sqlite                                        OK
         gd                                                OK
         intl                                              OK
Finding Apache user :                                      www-data
Finding Apache group :                                     www-data

Specify the path to the monitoring plugins:

::
 Where is your monitoring plugins (libexec) directory ?
 default to [/usr/lib/nagios/plugins]
 >

 ::

 Path /usr/lib/nagios/plugins                               OK

 Where is your centreon plugins directory ?
 default to [/usr/lib/centreon/plugins]
 >
 Path /usr/lib/centreon/plugins                             OK
 Add group centreon to user www-data                        OK
 Add group centreon to user centreon-engine                 OK
 Add group centreon-engine to user www-data                 OK
 Add group centreon-engine to user centreon                 OK
 Add group www-data to user centreon                        OK

Configure sudo

Replace your sudoers file, if necessary. For increased security, you can backup the /etc/sudoers file:

------------------------------------------------------------------------
Configure Sudo

What is the Monitoring engine init.d script ? [centengine] default to [centengine] >

Where is your service command binary ? default to [/usr/sbin/service] >

Your sudo has been configured previously

Do you want me to reconfigure your sudo ? (WARNING) [y/n], default to [n]: > y Configuring Sudo OK

Apache configuration

------------------------------------------------------------------------
Configure Apache server

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

What is the fpm-php service name ? default to [fpm-php] > php7.1-fpm The fpm-php service : php7.1-fpm

Do you want to reload PHP FPM service ? [y/n], default to [n]: > y

Preparing Centreon temporary files Change right on /var/log/centreon OK Change right on /etc/centreon OK Loading composer repositories with package information Updating dependencies Package operations: xx installs, yy updates, zz removals Writing lock file Generating autoload files Change macros for insertBaseConf.sql OK Change macros for sql update files OK Change macros for php files OK Change macros for php config files OK Change right on /etc/centreon-engine OK Add group centreon-broker to user www-data OK Add group centreon-broker to user centreon-engine OK Add group centreon to user centreon-broker OK Change right on /etc/centreon-broker OK Disconnect users from WebUI All users are disconnected 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 Change macros for centreon-backup.pl OK Install cron directory OK Change right for eventReportBuilder.pl OK Change right for dashboardBuilder.pl OK Change right for centreon-backup.pl OK Change right for centreon-backup-mysql.pl 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 Prepare generateSqlLite 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 Prepare clapi binary OK Install clapi binary OK Centreon Web Perl lib installed OK

Check PEAR modules PEAR 1.4.9 1.10.6 OK DB 1.7.6 1.9.2 OK Date 1.4.6 1.4.7 OK All PEAR modules OK

Centreon Post Install

Create /usr/local/centreon/www/install/install.conf.php OK Create /etc/centreon/instCentWeb.conf OK

Upgrading Centreon Storage

Fill in the required information..

------------------------------------------------------------------------
Start CentStorage Installation

Preparing Centreon temporary files /tmp/centreon-setup exists, it will be moved... install www/install/createTablesCentstorage.sql OK CentStorage status Directory already exists PASSED CentStorage metrics Directory already exists PASSED 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

Upgrading Centreon Core

Fill in the required information..

------------------------------------------------------------------------
Start CentCore Installation

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 Create /etc/centreon/instCentCore.conf OK

Upgrading Centreon Plugins

Fill in the required information..

------------------------------------------------------------------------
Starting Centreon Plugins Installation

Where is your monitoring plugins (libexec) directory ? default to [/usr/lib/nagios/plugins] > Path /usr/lib/nagios/plugins OK

Where is your centreon plugins directory ? default to [/usr/lib/centreon/plugins] > Path /usr/lib/centreon/plugins OK Preparing Centreon temporary files Change macros for CentPlugins OK Installing the plugins OK Change right on centreon.conf OK CentPlugins is installed Create /etc/centreon/instCentPlugins OK

Centreon SNMP trap management installation

------------------------------------------------------------------------
Start CentPlugins Traps Installation

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

Should I overwrite all your SNMP configuration files? [y/n], default to [n]: > y Install : snmptrapd.conf OK Install : centreontrapdforward OK Install : centreontrapd OK Change macros for centreontrapd.logrotate OK Install Centreon Trapd logrotate.d file OK Create /etc/centreon/instCentPlugins.conf OK

This completes the upgrade:

###############################################################################
#                                                                             #
#                 Go to the URL : http://localhost.localdomain/centreon/      #
#                          to finish the setup                                #
#                                                                             #
#           Report bugs at https://github.com/centreon/centreon/issues        #
#                                                                             #
#                         Thanks for using Centreon.                          #
#                          -----------------------                            #
#                        Contact : infos@centreon.com                         #
#                          http://www.centreon.com                            #
#                                                                             #
###############################################################################

Installing from the web

During the web installation, follow these steps:

Presentation

../_images/step01.png

Check the dependencies

This step checks the dependencies on php modules:

../_images/step02.png

Release notes

../_images/step03.png

Upgrading the database

This step upgrades the database model and data, version by version:

../_images/step04.png

Completion

../_images/step05.png