After rebooting a virtual machine the volumes list was empty and
Firebug console displayed a traceback (see below).
(After like two minutes, the volume items showed up in the list.
But this makes the WebUI tests fail (every time the jenkins job runs, the machine will reboot first [stateless]) until the list contains elements again.
Traceback: File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py" in get_response 114. response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/usr/lib/python2.7/dist-packages/django/views/decorators/csrf.py" in wrapped_view 57. return view_func(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/rest_framework/viewsets.py" in view 79. return self.dispatch(request, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/rest_framework/views.py" in dispatch 403. response = self.handle_exception(exc) File "/usr/lib/python2.7/dist-packages/rest_framework/views.py" in dispatch 400. response = handler(request, *args, **kwargs) File "/srv/openattic/backend/rest/multinode/handlers.py" in list 57. results.append(serializer.data) File "/usr/lib/python2.7/dist-packages/rest_framework/serializers.py" in data 572. self._data = self.to_native(obj) File "/srv/openattic/backend/volumes/restapi.py" in to_native 298. data.update(serializers.HyperlinkedModelSerializer.to_native(self, obj)) File "/usr/lib/python2.7/dist-packages/rest_framework/serializers.py" in to_native 351. value = field.field_to_native(obj, field_name) File "/usr/lib/python2.7/dist-packages/rest_framework/fields.py" in field_to_native 1041. value = getattr(self.parent, self.method_name)(obj) File "/srv/openattic/backend/volumes/restapi.py" in get_status 317. return obj.get_status() File "/srv/openattic/backend/volumes/models.py" in get_status 490. flags = self._get_status() File "/srv/openattic/backend/volumes/models.py" in _get_status 465. pd = self.blockvolume_or_none.perfdata File "/srv/openattic/backend/volumes/models.py" in perfdata 851. if serv.last_check is None: File "/srv/openattic/backend/nagios/models.py" in last_check 140. tstamp = int(self.state["last_check"]) or self.rrd.last_check File "/srv/openattic/backend/nagios/models.py" in rrd 135. return RRD(xmlpath) File "/srv/openattic/backend/nagios/graphbuilder.py" in __init__ 598. self.xml = minidom.parse(xmlpath) File "/usr/lib/python2.7/xml/dom/minidom.py" in parse 1918. return expatbuilder.parse(file) File "/usr/lib/python2.7/xml/dom/expatbuilder.py" in parse 924. result = builder.parseFile(fp) File "/usr/lib/python2.7/xml/dom/expatbuilder.py" in parseFile 211. parser.Parse("", True) Exception Type: ExpatError at /api/volumes Exception Value: no element found: line 1, column 0
This happened again, with the following traceback: Edit: And again.
Traceback: File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py" in get_response 114. response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/usr/lib/python2.7/dist-packages/django/views/decorators/csrf.py" in wrapped_view 57. return view_func(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/rest_framework/viewsets.py" in view 79. return self.dispatch(request, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/rest_framework/views.py" in dispatch 403. response = self.handle_exception(exc) File "/usr/lib/python2.7/dist-packages/rest_framework/views.py" in dispatch 400. response = handler(request, *args, **kwargs) File "/srv/openattic/backend/rest/multinode/handlers.py" in list 57. results.append(serializer.data) File "/usr/lib/python2.7/dist-packages/rest_framework/serializers.py" in data 572. self._data = self.to_native(obj) File "/srv/openattic/backend/volumes/restapi.py" in to_native 311. data.update(serializers.HyperlinkedModelSerializer.to_native(self, obj)) File "/usr/lib/python2.7/dist-packages/rest_framework/serializers.py" in to_native 351. value = field.field_to_native(obj, field_name) File "/usr/lib/python2.7/dist-packages/rest_framework/fields.py" in field_to_native 1041. value = getattr(self.parent, self.method_name)(obj) File "/srv/openattic/backend/volumes/restapi.py" in get_usage 328. return obj.get_volume_usage() File "/srv/openattic/backend/volumes/models.py" in get_volume_usage 381. obj.get_volume_usage(stats) File "/srv/openattic/backend/lvm/models.py" in get_volume_usage 524. snapstats = snapshot_so.get_volume_usage() File "/srv/openattic/backend/volumes/models.py" in get_volume_usage 381. obj.get_volume_usage(stats) File "/srv/openattic/backend/lvm/models.py" in get_volume_usage 503. stats["bd_used"] = self.storageobj.megs * float(self.lvm_info["LVM2_DATA_PERCENT"]) / 100. Exception Type: ValueError at /api/volumes Exception Value: could not convert string to float:
- is cloned by
-
OP-1277 Nagios module reads unexpected empty xml file
-
- Closed
-
