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资源说明：Parser of nagios's mails, notifier and dzen2 status daemon
== DESCRIPTION:
This bunch of scripts are for analizing emails from Nagios.
While letters comes, the scripts will store events in spool
directory and notify you using popup messages and statusbar.
== SCRIPTS:
* parser.pl:
Is for reading and parsing emails from Nagios.
Call it from procmail or similar and it will save new event
in the spool directory, then notify your using notify.pl
script.
* notify.pl:
Shows red/green/yellow popup when new event come. Is called
by parser.pl.
* daemon.pl:
Scans spool and shows current events using permanent dzen2
statusbar or just write it to run/status file.
* get_status.pl
Just scans spool directory and returns formated status if there
are events and empty string otherwise
== REQUIRMENTS:
* perl and nonstandart perl modules:
* GetOpt::Long
* Linux::Inotify2
* Config::Auto
* dzen2
== INSTALL:
=== Base installation:
1. Copy this tree to .dzen2/nagios. If you decide to
use another dir, than do not forget to pass --base
param to every script.
2. Copy config.example to config. Edit it if you want.
You can check is all setted up correctly by running:
cat test/h-down.msg | ./parser.pl
and after a while
cat test/h-up.msg | ./parser.pl
You should see red and green popups and in directory spool
a file should be created and removed.
=== Integrate it with your mail reader:
Ex. for procmail:
:0:
* ^From:.nagios@example.com
{
# Firstly copy to .Nagios/ maildir (or mailbox)
:0 c
$MAILDIR/.Nagios/
# Then pipe to script:
:0
| $HOME/.dzen2/nagios/parse.pl
}
=== Integrate it with dzen2:
There is three ways to do this:
I. daemon.pl with standalone dzen2 statusbar (if you haven't
your own dzen2 statusbar)
Edit section [daemon] in config and run daemon.pl
at session startup
II. daemon.pl without own statusbar.
Run daemon.pl --dump at session startup, then
read ~/.dzen2/nagios/run/status in your statusbar script.
III. run get_status.pl in your statusbar script.
It's simple but more expensive way, because it does not use
inotify and polls spool dir every time.
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