Installation de Shinken sur une Debian
De wikiGite
Source : Nicolargo
La version 0.4 du script va installer:
- Shinken 0.6
- Thruk 1.0.2
La procédure pour installer ou mettre à jour votre serveur de supervision Shinken est toujours la même:
cd ~ rm -f shinkenautoinstall-debian.sh wget http://svn.nicolargo.com/shinkenautoinstall/trunk/shinkenautoinstall-debian.sh chmod a+x shinkenautoinstall-debian.sh sudo ./shinkenautoinstall-debian.sh
Si tout se passe comme prévu, le script devrait afficher:
---------------------------------------------------- Installation is finished ---------------------------------------------------- Backup configuration file : /tmp/shinken-backup-20110513073545.tgz Configuration file folder : /etc/shinken Log file : /var/lib/shinken/nagios.log Shinken startup script : /etc/init.d/shinken Thruk startup script : /etc/init.d/thruk Thruk web interface URL : http://sam:3000
Dans certain cas, notamment lors d'une mise à jour, il faut ensuite relancer Shinken:
sudo /etc/init.d/shinken restart
Pour remonter les éventuels bugs / nouvelles fonctions, merci d'utiliser le site officiel du script qui se trouve sur GitHub à l'adresse suivante: https://github.com/nicolargo/shinkenautoinstall.
Manuel :
If you follow these instructions, here's what you'll end up with:
Shinken and the plugins will be installed underneath
”/usr/local/shinken”
Required Packages
Make sure you've installed the following packages on your Ubuntu installation before continuing.
Python >= 2.4 Pyro (Python module for distributed objects) Git (If you want the lastest code) python-setuptools
On a debian based system (like Ubuntu) you can use apt-get to install these packages by running the following commands:
sudo apt-get install python pyro git-core python-setuptools
Create Account Information
Become the root user.
sudo su -
Create a new shinken user account and give it a password.
/usr/sbin/useradd -m shinken passwd shinken
On Ubuntu server edition (9.10 and possible newer versions), you will need to also add a shinken group (it's not created by default). You should be able to skip this step on desktop editions of Ubuntu.
/usr/sbin/groupadd shinken /usr/sbin/usermod -G shinken shinken
Add the apache user to this group to allow external commands to be send from the web interface.
/usr/sbin/usermod -G shinken www-data
Download Shinken and the Plugins
Create a directory for storing the downloads.
mkdir ~/downloads cd ~/downloads
Download the source code of Shinken and the Shinken plugins (visit http://www.nagios.org/download/ for links to the latest versions of the plugins). At the time of writing, the latest versions plugins were 1.4.13.
git clone git://shinken.git.sourceforge.net/gitroot/shinken/shinken
Install Shinken (repasser en utilisateur normal)
cd shinken sudo python setup.py install --install-scripts=/usr/bin
Don't start Shinken yet - there's still more that needs to be done… Customize Configuration
Sample configuration files have now been installed in the ”/etc/shinken/” directory. These sample files should work fine for getting started with Shinken. You'll need to make just one change before you proceed… Install the Nagios Plugins to use with Shinken
You can download plugins from source, but your debian-like administrator will just will you :
sudo apt-get install nagios-plugins
Start Shinken
Configure Shinken to automatically start when the system boots.
sudo ln -s /etc/init.d/shinken-scheduler /etc/rcS.d/S98shinken-scheduler sudo ln -s /etc/init.d/shinken-poller /etc/rcS.d/S98shinken-poller sudo ln -s /etc/init.d/shinken-reactionner /etc/rcS.d/S98shinken-reactionner sudo ln -s /etc/init.d/shinken-broker /etc/rcS.d/S98shinken-broker sudo ln -s /etc/init.d/shinken-arbiter /etc/rcS.d/S98shinken-arbiter
Verify the sample Shinken configuration files.
/usr/bin/shinken-arbiter -v -c /etc/shinken/nagios.cfg -c /etc/shinken/shinken-specific.cfg
If there are no errors, start Shinken.
sudo /etc/init.d/shinken-scheduler start sudo /etc/init.d/shinken-poller start sudo /etc/init.d/shinken-broker start sudo /etc/init.d/shinken-reactionner start sudo /etc/init.d/shinken-arbiter start
Thruk FastCGI
créer un répertoire thruk dans /opt
wget http://www.thruk.org/files/Thruk-1.0.4-x86_64-linux-gnu-thread-multi-5.10.0.tar.gz
tar -xzf Thruk-1.0.4-x86_64-linux-gnu-thread-multi-5.10.0.tar.gz
apt-get install libapache2-mod-fcgid libfile-copy-recursive-perl libmodule-install-perl apache2 libgd2-xpm-dev
Attention :
use this apache example configuration: replace /home/thruk/Thruk with your installation path replace your-web-host.local with your hostname create a /home/thruk/Thruk/htpasswd.users with htpasswd2 make sure the /home/thruk/Thruk/logs/ directory exists
Lancement script Fastcgi :
./script/thruk_fastcgi.pl -n 5 -l /tmp/thruk_fastcgi.socket -p /tmp/thruk_fastcgi.pid
Paramétrage du démarrage automatique :
cp ./script/thruk_fastcgi_server.sh /etc/init.d/thruk_fastcgi_server vi /etc/init.d/thruk_fastcgi_server sudo chown root: /etc/init.d/thruk_fastcgi_server
Modifier le execuser par shinken (thruk par défaut) et le execdir
attention aux droits sur /tmp
Apache :
/etc/apache2/sites-available vi thruk
mettre le contenu du fichier
ports.conf
thruk Supprimer l'ancien lien symbolique de la configuration d'origine
sudo a2dissite default
Il faut maintenant activer le vhost. Pour cela il faut créer un lien symbolique du fichier de sites-available/ vers sites-enabled/. En utilisant:
sudo a2ensite thruk
/etc/init.d/apache2 restart / reload
git clone http://github.com/sni/Thruk.git cd Thruk perl Makefile.PL && make
cp thruk.conf thruk_local.conf
htpasswd -c /opt/thruk/htpasswd.users admin chown -R shinken:shinken /opt/thruk
Editer thruk_local.conf
libcatalyst-perl libcatalyst-engine-apache-perl libcatalyst-model-cdbi-perl libcatalyst-modules-extra-perl libcatalyst-modules-perl libcatalyst-view-tt-perl libhtml-prototype-perl
Version Arch & Perl perl -e 'use Config; print "$Config{archname} \n"' perl -e 'use Config; print "$Config{version} \n"'
A virer :
a2enmod suexec SuexecUserGroup shinken shinken apt-get install apache2-suexec /usr/lib/apache2/suexec -V
