Boot from volume cannot work when IsolatedHostsFilter is configured

[Zhenyu Zheng]

When we configured our environment to use IsolatedHostsFilter, our requests for
launching instances from volume will not able to perform:

2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher [req-b8cc5967-8cd8-4bdc-ab0e-ec7498f1daf2 b25e86ae65d2419fa6f0ce627aa04427 a33219daac154ec889eaeeb95104d517 - - -] Exception during message handling: Cannot load 'id' in the base class
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher Traceback (most recent call last):
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 138, in _dispatch_and_reply
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher incoming.message))
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 183, in _dispatch
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher return self._do_dispatch(endpoint, method, ctxt, args)
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 127, in _do_dispatch
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher result = func(ctxt, **new_args)
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py", line 150, in inner
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher return func(*args, **kwargs)
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher File "/opt/stack/nova/nova/scheduler/manager.py", line 104, in select_destinations
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher dests = self.driver.select_destinations(ctxt, spec_obj)
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher File "/opt/stack/nova/nova/scheduler/filter_scheduler.py", line 53, in select_destinations
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher selected_hosts = self._schedule(context, spec_obj)
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher File "/opt/stack/nova/nova/scheduler/filter_scheduler.py", line 113, in _schedule
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher spec_obj, index=num)
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher File "/opt/stack/nova/nova/scheduler/host_manager.py", line 534, in get_filtered_hosts
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher hosts, spec_obj, index)
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher File "/opt/stack/nova/nova/filters.py", line 89, in get_filtered_objects
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher list_objs = list(objs)
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher File "/opt/stack/nova/nova/filters.py", line 44, in filter_all
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher if self._filter_one(obj, spec_obj):
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher File "/opt/stack/nova/nova/scheduler/filters/__init__.py", line 26, in _filter_one
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher return self.host_passes(obj, filter_properties)
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher File "/opt/stack/nova/nova/scheduler/filters/isolated_hosts_filter.py", line 51, in host_passes
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher isolated_hosts = CONF.isolated_hosts
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 67, in getter
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher self.obj_load_attr(name)
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 580, in obj_load_attr
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher _("Cannot load '%s' in the base class") % attrname)
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher NotImplementedError: Cannot load 'id' in the base class
2016-05-23 20:12:17.975 61434 ERROR oslo_messaging.rpc.dispatcher

This is due to the image_id property didn't copied from cinder volume's image properties to nova.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/319905

[sean redmond (sean-redmond1)]

I am also impacted by this in Mitaka - Do we expect a back port?

[OpenStack Infra (hudson-openstack)]

Change abandoned by Zhenyu Zheng (<email address hidden>) on branch: master
Review: https://review.openstack.org/319905
Reason: duplicate of bug 1746483 which was fixed:
Ieb8abb1a3f04ce008f9617e051e4d720dbe6917a