nagios-irssi

Quick install in 3 words

* Check the symlinks
* put nagios-irssi.pl into /usr/local/bin
* modify config file (to be put on ~.irssi/) to match your configuration
* put scripts .pl into ~/.irssi/scripts/autorun

Add to nagios commands :
# 'notify-host-by-irssi' command definition
define command{
command_name notify-host-by-irssi
command_line /usr/local/bin/nagios-irssi.pl $CONTACTPAGER$ "[$LASTHOSTSTATECHANGE$] HOST ALERT: $HOSTNAME$@$HOSTSTATE$@HARD@1@$HOSTOUTPUT$"
}

define command{
command_name notify-service-by-irssi
command_line /usr/local/bin/nagios-irssi.pl $CONTACTPAGER$ "[$LASTSERVICESTATECHANGE$] SERVICE ALERT: $HOSTALIAS$@$SERVICEDESC$@$SERVICESTATE$@HARD@1@$SERVICEOUTPUT$"
}

Add to /etc/nagios3/.cfg
define contact {
contact_name TC-14
service_notification_period 24x7
alias IRSSI Bot
#service_notification_options w,c,u,r,s
#host_notification_options d,u,r,s
service_notification_options c,r
host_notification_options d,u,r,s
email tc-14@yoursystem.com
service_notification_commands notify-service-by-irssi
host_notification_commands notify-host-by-irssi
pager /home/tc-14/var/nagios-fifo
}