[hobbit] I can't get any graph on hobbit

Fri Jul 8 13:48:44 CEST 2005

Hi, 

I'm back with some troubles( again ?). 

First of all, if you didn't have fun today, I just spent my last day rebuilding my /usr/local/bin dir I trashed due to a stupid "find  -rm" command. (I can send the complete command if you don't know how to spend the rest of your workday). 

I recompiled a lot of stuff, and at last hobbit. 

I tried to run the hobbitcgi from command line, and here is the result : 
export QUERY_STRING="host=hostname&service=la&disp=hostname&graph=hourly&action=view"
exec ~hobbit/server/bin/hobbitgraph.cgi $CGI_HOBBITGRAPH_OPTS
Content-type: image/png
Expires: Fri, 08 Jul 2005 11:43:46 GMT

Content-type: text/html

<html><head><title>Invalid request</title></head>
<body>Garbage ': 08-Jul-2005 13:38:46' after command:
COMMENT:Updated: 08-Jul-2005 13:38:46</body></html>

The  rrd looks good : 
rrdtool fetch ~hobbit/data/rrd/hostname/la.rrd AVERAGE
<snip>
1120821300: 2.0000000000e+01
1120821600: 1.1990000000e+01
1120821900: 9.0000000000e+00
1120822200: 8.0000000000e+00
1120822500: 8.0000000000e+00
1120822800: 6.6666666667e+00
1120823100: 6.6666666667e+00
1120823400: NaNQ

Any idea ? 

NF 

-----Message d'origine-----
De : Henrik Stoerner [mailto:henrik at hswn.dk] 
Envoyé : jeudi 7 juillet 2005 10:22
À : hobbit at hswn.dk
Objet : Re: [hobbit] I can't get any graph on hobbit

On Thu, Jul 07, 2005 at 09:41:48AM +0200, FIGARO Nicolas wrote:
> Hi,
> 
> After recompiling rrdtool 1.2.10 on aix 5.2 and hobbit 4.0.4, I have 
> infos in my rrd files (rrd fetch shows some entries).
> 
> But I can't get any graph at the bottom of hobbit pages.

Did you also recompile Hobbit ? If you are moving from rrdtool 1.0.x to 1.2.x you must do a "make distclean; ./configure; make; make install" of Hobbit because the library interface is different in the two rrdtool versions.

> I tried to run the cgi from command line, but I have the following 
> message :
> "xgetenv: Cannot find value for variable QUERY_STRING"

QUERY_STRING is set by the webserver when running a CGI program. It the "query" part of the URL, ie. everything after the '?' mark in the URL.

Regards,
Henrik

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