massive monitoring
Steve Shipway
s.shipway at auckland.ac.nz
Mon Oct 31 21:05:02 CET 2005
>We experienced same problem here. The CGIs don't scales well.
>
>We are trying take out the cgis load from the nagios central
>server and spread then into dedicated webservers. Our nagios
>central server will export the /var nagios dir to the
>webservers, and those will run the cgis.
>
It might be a good idea to use something like speedycgi or mod_perl, and
then make the read of the status file persist between invocations, only
re-reading the file at a minimum of 1-minute intervals. Not ideal, though.
Alternatively, a separate helper daemon that parses the file and stores it
in a more perl-friendly format?
These will all require some big rewrites of the CGIs though. I wonder if
any of the other 3rd-party Nagios frontends are better for this? We're only
on 3000 services, but its going up quickly - so we're also going to hit this
problem shortly.
Steve
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