Can you ensure you have the below "allow_resize_to_same_host=true" and "allow_migrate_to_same_host=true" set in nova.conf,its needed for all in one deployment or a scenario with only one available compute node. Restart nova services and try to resize the instance
Best, Ashok On Tue, Dec 17, 2013 at 1:38 PM, Mārtiņš Jakubovičs <[email protected]>wrote: > Hello all, > > I got a lot problems with XenServer + OpenStack and one more is with > instance resize. When I attempt to resize instance nothing happens, only in > nova-conductor.log <http://paste.openstack.org/show/55109/> I got some > error messages. Maybe someone know how to fix this? Looks like schaduler > can't find host, but in my setup in current moment I got only one host. > > Error message: > > 2013-12-17 09:52:50.611 9598 WARNING nova.scheduler.utils > [req-3f26dac5-e043-4173-a547-4988abf2120f a7712da5cc054f819886dbe5a89429d5 > 76619aca43f841e0bed1a3b89ce8b426] Failed to compute_task_migrate_server: No > valid host was found. > Traceback (most recent call last): > > File > "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/common.py", > line 420, in catch_client_exception > return func(*args, **kwargs) > > File "/usr/lib/python2.7/dist-packages/nova/scheduler/manager.py", line > 298, in select_destinations > filter_properties) > > File > "/usr/lib/python2.7/dist-packages/nova/scheduler/filter_scheduler.py", line > 148, in select_destinations > raise exception.NoValidHost(reason='') > > NoValidHost: No valid host was found. > > 2013-12-17 09:52:50.615 9598 WARNING nova.scheduler.utils > [req-3f26dac5-e043-4173-a547-4988abf2120f a7712da5cc054f819886dbe5a89429d5 > 76619aca43f841e0bed1a3b89ce8b426] [instance: > cad657b7-85b7-487a-b659-22604d83364d] Setting instance to ACTIVE state. > 2013-12-17 09:52:50.697 9598 WARNING nova.conductor.manager > [req-3f26dac5-e043-4173-a547-4988abf2120f a7712da5cc054f819886dbe5a89429d5 > 76619aca43f841e0bed1a3b89ce8b426] No valid host found for cold migrate > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > >
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