Simple nagios monitoring and notification scripts. `check_ircd` attempts to connect to an IRC server. `check_senderscore` checks the senderscore (a metric for whether an IP address tends to send spam email) of an IP address. `ircbot.sh` runs as a daemon as the nagios user, connects to the configured IRC server and channel, keeps the connection open, and relays messages from nagios to the channel. ## Setting up `notify_irc` Change the configuration parameters in the script itself. Edit your nagios commands configuration (eg `/usr/local/nagios/etc/commands.cfg`) and define a new host and service commands that write to the file `/tmp/ircmsg`. For example: ``` define command { command_name notify-service-by-irc command_line /usr/bin/printf "%b" "$NOTIFICATIONTYPE$ Service: $SERVICEDESC$ Host: $HOSTALIAS$ Address: $HOSTADDRESS$ State: $SERVICESTATE$ Additional Info: $SERVICEOUTPUT$\n" >> /tmp/ircmsg } define command { command_name notify-host-by-irc command_line /usr/bin/printf "%b" "$NOTIFICATIONTYPE$ Host: $HOSTNAME$ State: $HOSTSTATE$ Address: $HOSTADDRESS$ Info: $HOSTOUTPUT$\n" >> /tmp/ircmsg } ``` Then create a contact with parameters: service_notification_commands notify-service-by-irc host_notification_commands notify-host-by-irc Check that the new configuration is valid: sudo /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg And then restart nagios with `systemctl` or `rcctl`. Register `ircbot.sh` as a service with `systemd` or `rc`. (TODO: write service files for these.)