I'm not sure if this is the proper forum to report bugs, but since I didn't see
any links like, "report a bug in ZenOSS" on the main page, I figured it would
work its way to the correct party here.
In ZenOSS 2.1.1
I've got a bunch of custom graphs set up in a custom performance template. The
issue was that when I would use a remote collector and renderer, none of my
custom graphs would show up. Digging a bit deeper, it appears that these are
processed as DataPoint graphs. When ZenOSS renders a datapoint graph, it
checks if the rendering is "isFake." If not, it will then check if the file
exists on the filesystem.
Code from Products/ZenModel/DataPointGraphPoint.py:
77:86
Code:
# If we are really drawing the graph (ie we do not have a fake context)
# then make sure the rrd file actually exists.
if not getattr(context, 'isFake', False):
if not os.path.isfile(rrdFile):
desc = context.device().id
if context.meta_type != 'Device':
desc += ' %s' % context.name()
desc += ' %s' % self.dpName
cmds.append('COMMENT:MISSING\: data file for %s' % desc)
return cmds
Unfortunately, the isFake flag is not set when this is on a remote render
server:
Code from Products/ZenModel/RRDView.py:
66:68
Code:
if perfServer:
return perfServer.performanceGraphUrl(objpaq, targetpath,
template, graph, drange)
Changing this to set the isFake flag works:
Code:
if perfServer:
setattr(objpaq,'isFake', True)
return perfServer.performanceGraphUrl(objpaq, targetpath,
template, graph, drange)
-------------------- m2f --------------------
Read this topic online here:
http://community.zenoss.com/forums/viewtopic.php?p=21722#21722
-------------------- m2f --------------------
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