Nagios
Parametrage
Putty nagios.clight.fr
cd /usr/local/nagios/etc/servers
nano ubuntu_host.cfg
Add to host, hostgroup and service definitions, then validate config with :
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
service nagios restart
chmod 666 /usr/local/nagios/var/rw/nagios.cmd
Afficher nagios
| http://nagios.clight.fr/nagios/ | nagiosadmin/jx.. (or admin nagios) |
Configurer cible
| config cible | vim /etc/nagios/nrpe.cfg |
| plugins cible | cd /usr/lib/nagios/plugins |
| restart cible | /etc/init.d/nagios-nrpe-server restart |
Configurer monitor
| config | /usr/local/nagios/etc/objects/linux.cfg |
| plugins | cd /usr/lib/nagios/plugins |
| website et images | /usr/share/nagios3/htdocs |
| website et images | /usr/share/nagios3/htdocs |
| convert images | pngtogd2 source dest 0 1 |
| Verifier avant restart | /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg |
| restart after changes to conf | Web interface: “Process Info”, “Restart the Nagios process” |
Monitor temperature
- apt-get install lm-sensors
- sensors-detect
- modprobe coretemp
- modprobe i2c-dev
- sensors
- sensors | grep “Core 0” : should give 1 line core 0 temperature outpu for nagios
- vim /etc/nagios/nrpe.cfg
- Add : command[check_cpu_temp]=sensors | grep “Core 0”
- /etc/init.d/nagios-nrpe-server restart
| nagios.clight.fr | thomas/para etc |
| config | cd /etc/nagios3/conf.d |
| website et images | /usr/share/nagios3/htdocs |
| convert images | pngtogd2 source dest 0 1 |
| restart after changes to conf | /etc/init.d/nagios3 restart |
Monitor APT
Pre - mut1
- /usr/local/sbin/send-apt_status
Mut1 and after : ?