Hello,
> Why is it so convoluted?
:)
> My question is to why perfparse is so convoluted? Here is the current flow
of events, I
> may not have it configured right but here it is: First you have to have
perfparse
> daemon started to get any performance data into the database. I've seen the
Without the daemon running, nagios will thow data performance away. This is
obvious that the perfparse daemon is running before the nagios one :)
whole thing
> it crash, and the error was due to the database not responding properly. In
order to
> get this going again, you have to first delete the pipe, then kill all
You should not have to delete the pipe. If nothing works while the pipe is
there, this is a bug. Please report how you managed to have that (your config,
what you did...)
> perfparse_nagios_pipe_command processes that may be hanging around. Then restart
> perfparsed. Nagios fires off a separate process for
perfparse_nagios_pipe_command.pl
> which writes to a pipe Perfparsed then reads the pipe and inserts the
values into the
> database.
With perl-embedded, nagios does not fire off a separate process for
perfparse_nagios_pipe_command.pl.
In future nagios-2.0, nagios directly writes to that pipe, without the help of
perfparse_nagios_pipe_command.pl.
> Why not cut a few of the steps out, get rid of the daemon, and have Nagios
execute a
> command like this:
> define command{
> command_name process-service-perfdata
> command_line /usr/bin/perfparse-db "$TIMET$"
"$HOSTNAME$"
> "$SERVICEDESC$" "$OUTPUT$""$SERVICESTATE$"
> "$PERFDATA$"
> }
This is possible, in more ways than you think. Please read the documentation
in the doc/ directory of recent perfparse source packages.
However, with nagios-2.0 that is able to write directly to the pipe, it's
better to have perfparse running as a daemon and reading that pipe. The Perl
script perfparse_nagios_pipe_command.pl is provided for nagios-1.2 users who
want to do like testers of beta releases of nagios-2.0.
Yves
--
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