[nova-conductor] NoValidHost exception with message: 'No valid host was found.'

asked 2016-05-16 09:14:31 -0600

RHK gravatar image

I implemented openstack suse cloud and provisioned vm, but vm is going to error state i have checked all the services are running good.

i found no valid host error in conductor logs,

tail -f /var/log/nova/nova-conductor.log

2016-05-16 18:34:28.928 8671 INFO oslo.messaging._drivers.impl_rabbit [req-ea493b9e-14bc-4fcb-a3ed-d58bb57c4665 ] Connecting to AMQP server on 10.75.44.81:5672
2016-05-16 18:34:28.983 8671 INFO oslo.messaging._drivers.impl_rabbit [req-ea493b9e-14bc-4fcb-a3ed-d58bb57c4665 ] Connected to AMQP server on 10.75.44.81:5672
2016-05-16 18:34:29.048 8671 WARNING nova.scheduler.driver [req-ea493b9e-14bc-4fcb-a3ed-d58bb57c4665 None] [instance: 00e4119d-f0eb-4b99-ac6b-ec41e35bed1e] NoValidHost exception with message: 'No valid host was found.'
2016-05-16 18:34:29.049 8671 WARNING nova.scheduler.driver [req-ea493b9e-14bc-4fcb-a3ed-d58bb57c4665 None] [instance: 00e4119d-f0eb-4b99-ac6b-ec41e35bed1e] Setting instance to ERROR state.
2016-05-16 19:30:00.501 8672 INFO oslo.messaging._drivers.impl_rabbit [req-36b98e85-8ada-43c2-aeb0-eaac65f31a26 ] Connecting to AMQP server on 10.75.44.81:5672
2016-05-16 19:30:00.514 8672 INFO oslo.messaging._drivers.impl_rabbit [req-36b98e85-8ada-43c2-aeb0-eaac65f31a26 ] Connected to AMQP server on 10.75.44.81:5672
2016-05-16 19:30:00.547 8672 WARNING nova.scheduler.driver [req-36b98e85-8ada-43c2-aeb0-eaac65f31a26 None] [instance: 68340e84-1c3b-4f01-a5a8-d80dd182f820] NoValidHost exception with message: 'No valid host was found.'
2016-05-16 19:30:00.547 8672 WARNING nova.scheduler.driver [req-36b98e85-8ada-43c2-aeb0-eaac65f31a26 None] [instance: 68340e84-1c3b-4f01-a5a8-d80dd182f820] Setting instance to ERROR state.

i can see in nova service-list all internal and nova zone is up and running.

Regards,
RHK

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Comments

What says nova-scheduler.log && make sure nova-compute is up on Compute Node ?
How many VNICs is starting VM supposed to have ?

dbaxps gravatar imagedbaxps ( 2016-05-16 10:49:18 -0600 )edit