Jbsky

Ipfire : Configurer Nagios

—

par

jb
dans

Voici la procédure que j'ai suivis pour configurer nagios dans ipfire.nagios dans ipfire

Procédure :

  • Créer l'utilisateur nagios et lui attribuer la propriété sur nagios.
useradd nagios -s /bin/false -d /var/nagios
chown nagios: /etc/nagios/*.cfg
chown nagios: /etc/nagios/objects/*.cfg
chown nagios: /var/nagios/ -R
sed -i.bak 's/^nagios_user=.*/nagios_user=nagios/' /etc/nagios/nagios.cfg
sed -i.bak 's/^nagios_group=.*/nagios_group=nagios/' /etc/nagios/nagios.cfg
sed -i.bak 's/^NagiosUser=.*/NagiosUser=nagios/' /etc/init.d/nagios
sed -i.bak 's/^NagiosGroup=.*/NagiosGroup=nagios/' /etc/init.d/nagios
  • Configurer son compte utilisateur, modifier /etc/nagios/objects/contacts.cfg
define contact{
contact_name webmaster; Short name of user
use generic-contact ; Inherit default values from generic-contact template (defined above)
alias webmaster ; Full name of user

email webmaster@jbsky.fr ; <<***** CHANGE THIS TO YOUR EMAIL ADDRESS ******
}
define contactgroup{
contactgroup_name admins
alias Nagios Administrators
members webmaster
}
  • Modifier le mot de passe:
htpasswd -c /etc/nagios/htpasswd.users webmaster
  • Ajouter la commande dans le fichier /etc/nagios/objects/commands.cfg
# 'check_https_ipfire' command definition
define command{
command_name check_https_ipfire
command_line $USER1$/check_http -S -I $HOSTADDRESS$ $ARG1$ -p 444 -a admin:motdepass
}
  • Rectifier le service https sur le port 444, chercher check_http dans le fichier cat /etc/nagios/objects/localhost.cfg et le tout remplacer par
define service{
use local-service ; Name of service template to use
host_name localhost
service_description HTTPS_444
check_command check_https_ipfire
notifications_enabled 0
}
  • Changer le format de date dans /etc/nagios/nagios.cfg
sed -i.bak 's/^date_format=.*/date_format=euro/' /etc/init.d/nagios
  • Modifié les commandes de notification dans  /etc/nagios/objects/commands.cfg pour que nagios envoie des mails, ajouter le package sendEmail depuis pakfire.
# 'notify-host-by-email' command definition
define command{
    command_name    notify-host-by-email
    command_line /usr/bin/printf "%b ***** Nagios *****nnNotification Type: $NOTIFICATIONTYPE$nHost: $HOSTNAME$nState: $HOSTSTATE$nAddress: $HOSTADDRESS$nInfo: $HOSTOUTPUT$nnDate/Time: $LONGDATETIME$n** " | /usr/local/bin/sendEmail -f agent.nagios@jbsky.fr -t $CONTACTEMAIL$ -u "** $NOTIFICATIONTYPE$ Host Alert: $HOSTNAME$ is $HOSTSTATE$ ** " -s 10.0.0.4 -xp motdepass -v
    }

# 'notify-host-by-email' command definition
define command{
        command_name    host-notify-by-email
        command_line /usr/bin/printf "%b ***** Nagios *****nnNotification Type: $NOTIFICATIONTYPE$nHost: $HOSTNAME$nState: $HOSTSTATE$nAddress: $HOSTADDRESS$nInfo: $HOSTOUTPUT$nnDate/Time: $LONGDATETIME$n** " | /usr/local/bin/sendEmail -f agent.nagios@jbsky.fr -t $CONTACTEMAIL$ -u "** $NOTIFICATIONTYPE$ Host Alert: $HOSTNAME$ is $HOSTSTATE$ ** " -s 10.0.0.4 -xp motdepass -v
        }

# 'notify-service-by-email' command definition
define command{
    command_name    notify-service-by-email
    command_line /usr/bin/printf "%b ***** Nagios *****nnNotification Type: $NOTIFICATIONTYPE$nnService: $SERVICEDESC$nHost: $HOSTALIAS$nAddress: $HOSTADDRESS$nState: $SERVICESTATE$nnDate/Time: $LONGDATETIME$nnAdditional Info:nn$SERVICEOUTPUT$" | /usr/local/bin/sendEmail -f agent.nagios@jbsky.fr -t $CONTACTEMAIL$ -u "** $NOTIFICATIONTYPE$ Service Alert: $HOSTALIAS$/$SERVICEDESC$ is $SERVICESTATE$ **" -s 10.0.0.4 -xp motdepass -v

    }

# 'notify-service-by-email' command definition
define command{
    command_name    service-notify-by-email
    command_line /usr/bin/printf "%b ***** Nagios *****nnNotification Type: $NOTIFICATIONTYPE$nnService: $SERVICEDESC$nHost: $HOSTALIAS$nAddress: $HOSTADDRESS$nState: $SERVICESTATE$nnDate/Time: $LONGDATETIME$nnAdditional Info:nn$SERVICEOUTPUT$" | /usr/local/bin/sendEmail -f agent.nagios@jbsky.fr -t $CONTACTEMAIL$ -u "** $NOTIFICATIONTYPE$ Service Alert: $HOSTALIAS$/$SERVICEDESC$ is $SERVICESTATE$ **" -s 10.0.0.4 -xp motdepass -v
        }
  • Recharger Nagios:
/etc/init.d/nagios reload
  1. Application Iphone intéressante:

TM-Lite Fournir l'URL complète: http://IP:1008/nagios/cgi-bin