[Openstack] openstack Nova and Oslo error

Roman Mashak roman.mashak at gmail.com
Tue Dec 16 21:23:10 UTC 2014


I am installing OpenStack with DPDK patches from Intel; it uses
devstack scripts in a two-node configuration, i.e. a
controller/network node and a separate compute node.

Everything seems have started properly, I see the services running on
the nodes. However when trying to start an instance via dashboard or
manually running commands on the controller (glance image-create...
and then nova boot), it fails with the following in logs:

ERROR oslo.messaging._drivers.common
[req-892e7b17-49dc-4ce5-a193-ceaf547c97eb admin demo] ['Traceback
(most recent call last):\n', '  File
line 137, in _dispatch_and_reply\n    incoming.message))\n', '  File
line 180, in _dispatch\n    return self._do_dispatch(endpoint, method,
ctxt, args)\n', '  File
line 126, in _do_dispatch\n    result = getattr(endpoint,
method)(ctxt, **new_args)\n', '  File
"/usr/lib/python2.7/site-packages/oslo/messaging/rpc/server.py", line
139, in inner\n    return func(*args, **kwargs)\n', '  File
"/opt/stack/nova/nova/scheduler/manager.py", line 175, in
select_destinations\n    filter_properties)\n', '  File
"/opt/stack/nova/nova/scheduler/filter_scheduler.py", line 147, in
select_destinations\n    filter_properties)\n', '  File
"/opt/stack/nova/nova/scheduler/filter_scheduler.py", line 276, in
_schedule\n    filter_properties, index=num)\n', '  File
"/opt/stack/nova/nova/scheduler/host_manager.py", line 359, in
get_filtered_hosts\n    filter_classes =
self._choose_host_filters(filter_class_names)\n', '  File
"/opt/stack/nova/nova/scheduler/host_manager.py", line 309, in
_choose_host_filters\n    raise
'SchedulerHostFilterNotFound: Scheduler Host Filter  could not be

For some reason it doesn't print what filter is missing (it is
supposed to be right after "Scheduler Host Filter" string). Did
somebody face this issue before, could you explain the reason how to
fix it?


Roman Mashak

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