Re: [Nagios-users] I give up ....
+++ Danilo [Mon, Nov 13, 2006 at 03:45:45PM CET]:
>
> Ok, I am not (really not) a Perl Expert. I am simply trying to get
> out some values from ngraph.log to display free space on a windows
> server ...
>
>
> This is the line that nagios gives me.
>
> PIPE: DB2 DISCO_D Disk ok - 25.33G (31%) free on \\10.1.1.8\d
>
>
> My check script in nagios_grapher is
>
>
> define ngraph {
> service_name DISCO
> graph_perf_regex [0-9]*\.[0-9]*G
> graph_value disk_free
> graph_units Bytes
> graph_legend spazio libero %
> rrd_plottype AREA
> rrd_color 00a000
> hide yes
> }
>
>
>
> can somebody help me telling the right way to write a valid and fully
> functional regex to be able to catch the value (25.33G in this case)
>
>
> Thanks a lot .
>
>
> a coffee cup payed :-)
\s*([0-9]*\.[0-9]*)G or -\s*([0-9]*\.[0-9]*)G
Btw, this stupid pseudo regex has nearly nothing to do with perl ;)
Another suggestion, each time you have modified your ngraph.ncfg
file. Verify that there are no unprintable chars (vi :set list) like
blanks or tabs
Ciao
Frank
--
Join the ||==| Soon bombing
US World ||==| a small
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Tour 2007! |===| near you!
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Re: [Nagios-users] I give up ....
> 2006-11-13 16:28:02 REGEX: regex=m/- (\d+\.\d+)G/i
> 2006-11-13 16:28:02 REGEX: perfdata=
> 2006-11-13 16:28:02 REGEX: NO MATCH.
> 2006-11-13 16:28:02 VALUES: [Domino][DISCO_D]:No matching
> perfdata values found.
> ..
>
>
> any other hint
>
>
Hi Danilo,
Your perfdata is empty, what is your process-service-perfdata command
look like?
Mine looks something like:
(For network socket mode:)
define command{
command_name process-service-perfdata
command_line /opt/nagios/contrib/udpecho 127.0.0.1
'$HOSTNAME$\t$SERVICEDESC$\t$SERVICEOUTPUT$\t$SERVICEPERFDATA$\n' 5667
}
(For pipe mode, change command line to something like:)
# command_lineecho -e
'$HOSTNAME$\t$SERVICEDESC$\t$SERVICEOUTPUT$\t$SERVICEPERFDATA$' >
/opt/nagios/var/rw/ngraph.pipe
Notice that I am sending nagiosgrapher both the service output and the
service perfdata.
It seems that your plugin doesn't provide perfdata, so you'll need to
send the service output as well.
Thanks
Giles
PS There is a (rather low-volume) nagios-grapher mailing list, and this
is actually slightly off-topic from the core Nagios discussion.
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Re: [Nagios-users] I give up ....
> Ahh, I am now showing my noviceness with Nagios. > > The regex below is OK, unless you don't have a gig free. > > Wouldn't this be a better regex: > graph_log_regex t=- (.+)\D [(] > > Tal > Indeed - that does look better (though I've not tested it, and am not a regex expert either). However, I messed up my syntax for ngraph so a (minor) correction would be: graph_log_regex - (.+)\D [(] I took my example from another plugin (returning temperature via t=x.x), it's not required for his plug-in. Thanks Giles __ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email __ - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] I give up ....
> graph_log_regex t=- (\d+\.\d+)G Grrr... graph_log_regex - (\d+\.\d+)G Ah better... __ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email __ - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] I give up ....
> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf
> Of Danilo
> Sent: 13 November 2006 15:46
> To: nagios-users@lists.sourceforge.net
> Subject: [Nagios-users] I give up
>
>
> Ok, I am not (really not) a Perl Expert. I am simply trying
> to get out some values from ngraph.log to display free space
> on a windows server ...
>
>
> This is the line that nagios gives me.
>
> PIPE: DB2 DISCO_D Disk ok - 25.33G (31%) free on \\10.1.1.8\d
>
>
> My check script in nagios_grapher is
>
>
> define ngraph {
> service_name DISCO
> graph_perf_regex [0-9]*\.[0-9]*G
> graph_value disk_free
> graph_units Bytes
> graph_legend spazio libero %
> rrd_plottype AREA
> rrd_color 00a000
> hide yes
> }
>
>
Try something like:
define ngraph{
service_nameDiskFree
graph_log_regex t=- (\d+\.\d+)G
graph_value df
graph_units Gigabytes
graph_legendGigabytes
graph_legent_eolleft
graph_legend_max100
rrd_plottypeLINE1
rrd_color 00a000
}
define ngraph{
service_nameDiskFree
typeCDEF
graph_value cdef_df
graph_units
graph_legend
graph_calc df
rrd_plottypeLINE1
rrd_color 00a000
hideno
}
>
> can somebody help me telling the right way to write a valid
> and fully functional regex to be able to catch the value
> (25.33G in this case)
>
>
> Thanks a lot .
>
>
> a coffee cup payed :-)
>
> Danilo
>
>
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[Nagios-users] I give up ....
Ok, I am not (really not) a Perl Expert. I am simply trying to get
out some values from ngraph.log to display free space on a windows
server ...
This is the line that nagios gives me.
PIPE: DB2 DISCO_D Disk ok - 25.33G (31%) free on \\10.1.1.8\d
My check script in nagios_grapher is
define ngraph {
service_name DISCO
graph_perf_regex [0-9]*\.[0-9]*G
graph_value disk_free
graph_units Bytes
graph_legend spazio libero %
rrd_plottype AREA
rrd_color 00a000
hide yes
}
can somebody help me telling the right way to write a valid and fully
functional regex to be able to catch the value (25.33G in this case)
Thanks a lot .
a coffee cup payed :-)
Danilo
-
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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::: Please include Nagios version, plugin version (-v) and OS when reporting
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