Hi,
First it seems that you have your regexp wrong.
sample script to verify what type of output you get:
#!/usr/bin/perl
$_ = "OK - Established connections: 235";
s/OK .* ([0-9]+) //g;
print $_ . "\n";
print "1 = " . $1 . "\n";
and runing it:
./regexp.pl
OK - Established connections: 235
1 =
OK - Established connections: ([0-9]+)
gives you right result.
Assaf Flatto skrev:
> Hello List
>
> I've been struggling with the nagiosgraph , granted i am not that fluent
> with perl , but i do have
> a basic grasp of it .
>
> The problem i am having is adding services ( of course) .
>
> define service{
> use linux-service
> host_name host
> service_description SLAPD Open connections
> check_command check_nrpe_no_ssl!check_slapd
> icon_image ldap.gif
> action_url
> /nagiosgraph/show.cgi?host=$HOSTNAME$&service=$SERVICEDESC$
> }
>
> I have a check in nagios to see the amount of slapd connections to my
> openldap servers :
> Command :
> /usr/lib/nagios/plugins/check_connections -w 800 -c 925 -C slapd
>
> sample Result :
> OK - Established connections: 235
>
> now - trying to parse this in the nagiosgraph map file i have the following
> definition :
>
> # Service type: unix-slapd
> # ouput:OK - Established connections: 6
> /output:OK .* ([0-9]+) /
> and push @s, ['slapd',
> [ 'Established connections:', GAUGE, $1 ] ];
>
> In the nagiosgraph log i have the following :
> Wed Feb 25 11:24:04 2009 showgraph.cgi debug - graphinfo(host, SLAPD Open
> connections)
> Wed Feb 25 11:24:04 2009 showgraph.cgi debug - db = [];
> Wed Feb 25 11:24:04 2009 showgraph.cgi debug - getfilename(host, SLAPD Open
> connections, )
> Wed Feb 25 11:24:04 2009 showgraph.cgi debug - getfilename dbseparator:
> 'subdir'
> Wed Feb 25 11:24:04 2009 showgraph.cgi debug - scanning
> /usr/local/nagios/nagiosgraph/rrd/host for
> SLAPD%20Open%20connections___
> Wed Feb 25 11:24:04 2009 showgraph.cgi debug - dbfilelist = [];
> Wed Feb 25 11:24:04 2009 showgraph.cgi info - Listing
> host/SLAPD%20Open%20connections___ db files
> in /usr/local/nagios/nagiosgraph/rrd:
> Wed Feb 25 11:24:04 2009 showgraph.cgi debug - rrd = [];
> Wed Feb 25 11:24:04 2009 showgraph.cgi debug - rrdline(host, SLAPD Open
> connections, , , 118800)
> Wed Feb 25 11:24:04 2009 showgraph.cgi info - RRDs::graph = [
> '-',
> '-a',
> 'PNG',
> '--start',
> '-118800',
> '-w',
> 600
> ];
>
> yet i get no graph .
>
> Any ideas where i am doing this wrong ?
>
> Thank you
>
>
--
Vänliga hälsningar / Best Regards
Mattias Ryrlén
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