https://wiki.itadmins.net/ 2026-05-23T10:41:15+00:00 https://wiki.itadmins.net/ https://wiki.itadmins.net/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2020-02-24T10:16:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.itadmins.net/doku.php?id=icinga-nagios:check_ipsec2&rev=1582539361&do=diff check_ipsec2 Howto check_ipsec2 v1.0rc1 (nagios-plugins 1.4.15) The nagios plugins come with ABSOLUTELY NO WARRANTY. You may redistribute copies of the plugins under the terms of the GNU General Public License. For more information about these matters, see the file named COPYING. text/html 2020-02-24T10:16:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.itadmins.net/doku.php?id=icinga-nagios:check_longrunning_proc&rev=1582539361&do=diff check_longrunning_proc plugin Sometimes you have cronjobs that just hang for no reason and block the next cron run. Well, here is an easy way to keep an eye out for such a process. Tell the script what to look for and what the time limits should be (in seconds) and away you go. text/html 2020-02-24T10:16:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.itadmins.net/doku.php?id=icinga-nagios:npcd_wrapper&rev=1582539361&do=diff NPCD Wrapper Due to the instability of npcd (as soon as memory or cpu resources get tight npcd will just error out and exit) it is necessary to keep a close eye on it in case it decides to stop playing nicely and you start losing stats. I use a simple little bash script that checks if npcd is still running or not and just restarts it if missing. Works like a charm and I don't have to wait for icinga/nagios to make the check and then sometime restart the service per action handler. text/html 2020-02-24T10:16:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.itadmins.net/doku.php?id=icinga-nagios:nullmailer-mailq-check&rev=1582539361&do=diff Check the mailq of nullmailer in Icinga/Nagios I found the original (non-functional) version of this patch on sourceforge.net. After messing about with it for a bit it works fine now and if you need it here it is. check_mailq.diff --- check_mailq 2005-05-08 17:15:26.000000000 +0200 +++ check_mailq 2006-06-22 16:29:57.000000000 +0200 @@ -378,7 +378,7 @@ # } #} } -} # end of ($mailq eq "postfixl") +} # end of ($mailq eq "postfix") elsif ( $mai…