No graphs in Munin 2.0rc

March 22nd, 2012 - 01:30 pm ET by Brad Alexander | Report spam
Munin 2.0rc has been released into sid, and I have been having issues
with it, and was wondering if anyone has seen similar problems. It was
upgraded on the server and all the nodes, and i had to revert back to
the old config file because munin node would immediately die after
restarting with no errors. (I'm trying to find time to look into that
piece of it).

However, now on the munin page, none of the graphs are being drawn.
The page is being drawn, the links all work, but the graphs are little
boxes. Has anyone else upgraded to munin 2.0 and seen this?

Thanks,


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#1 Darac Marjal
March 23rd, 2012 - 05:10 am ET | Report spam
On Thu, Mar 22, 2012 at 02:28:13PM -0400, Brad Alexander wrote:
Munin 2.0rc has been released into sid, and I have been having issues
with it, and was wondering if anyone has seen similar problems. It was
upgraded on the server and all the nodes, and i had to revert back to
the old config file because munin node would immediately die after
restarting with no errors. (I'm trying to find time to look into that
piece of it).

However, now on the munin page, none of the graphs are being drawn.
The page is being drawn, the links all work, but the graphs are little
boxes. Has anyone else upgraded to munin 2.0 and seen this?



IIRC, Munin 2.0 has switched to CGI graphing by default (it was
available in 1.4, but optional), so check
/var/log/munin/munin-cgi-graph.log for errors. You might also try
right-clicking on one of the images and opening it in a new tab/window.
If the CGI process errors, I think it'll print out an error message to
the browser (however, the browser is expecting the data to be an image
so you get the broken-image icon). Finally, check your webserver's
error.log.


Darac Marjal


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