<div dir="ltr">Hi <div><br></div><div>I would like to spawn docker image using the devstack.</div><div><br></div><div>Able to bring-up the devstack with  compute_driver = novadocker.virt.docker.DockerDriver.</div><div><br></div><div>created the .docker image in glance. when I try to create docker image using ""nova boot --flavor 1 --image <image-id> --nic net-id=<net-id> dock"" command I am seeing the below</div><div><br></div><div><div>^[[01;31m2015-04-27 18:17:12.213 TRACE nova.compute.manager ^[[01;35m[instance: a4752d27-041c-4b5f-b025-cd803343f013] ^[[00mTraceback (most recent call last):</div><div>^[[01;31m2015-04-27 18:17:12.213 TRACE nova.compute.manager ^[[01;35m[instance: a4752d27-041c-4b5f-b025-cd803343f013] ^[[00m  File "/opt/stack/nova/nova/compute/manager.py", line 2303, in _build_resources</div><div>^[[01;31m2015-04-27 18:17:12.213 TRACE nova.compute.manager ^[[01;35m[instance: a4752d27-041c-4b5f-b025-cd803343f013] ^[[00m    yield resources</div><div>^[[01;31m2015-04-27 18:17:12.213 TRACE nova.compute.manager ^[[01;35m[instance: a4752d27-041c-4b5f-b025-cd803343f013] ^[[00m  File "/opt/stack/nova/nova/compute/manager.py", line 2173, in _build_and_run_instance</div><div>^[[01;31m2015-04-27 18:17:12.213 TRACE nova.compute.manager ^[[01;35m[instance: a4752d27-041c-4b5f-b025-cd803343f013] ^[[00m    flavor=flavor)</div><div>^[[01;31m2015-04-27 18:17:12.213 TRACE nova.compute.manager ^[[01;35m[instance: a4752d27-041c-4b5f-b025-cd803343f013] ^[[00m  File "/usr/local/lib/python2.7/dist-packages/novadocker/virt/docker/driver.py", line 423, in spawn</div><div>^[[01;31m2015-04-27 18:17:12.213 TRACE nova.compute.manager ^[[01;35m[instance: a4752d27-041c-4b5f-b025-cd803343f013] ^[[00m    'mem_limit': self._get_memory_limit_bytes(instance),</div><div>^[[01;31m2015-04-27 18:17:12.213 TRACE nova.compute.manager ^[[01;35m[instance: a4752d27-041c-4b5f-b025-cd803343f013] ^[[00m  File "/usr/local/lib/python2.7/dist-packages/novadocker/virt/docker/driver.py", line 336, in _get_memory_limit_bytes</div><div>^[[01;31m2015-04-27 18:17:12.213 TRACE nova.compute.manager ^[[01;35m[instance: a4752d27-041c-4b5f-b025-cd803343f013] ^[[00m    return instance.flavor.memory_mb * units.Mi</div><div>^[[01;31m2015-04-27 18:17:12.213 TRACE nova.compute.manager ^[[01;35m[instance: a4752d27-041c-4b5f-b025-cd803343f013] ^[[00mAttributeError: 'Instance' object has no attribute 'flavor'</div><div>^[[01;31m2015-04-27 18:17:12.213 TRACE nova.compute.manager ^[[01;35m[instance: a4752d27-041c-4b5f-b025-cd803343f013] ^[[00m</div><div>2015-04-27 18:17:12.214 ^[[01;36mAUDIT nova.compute.manager [^[[01;36mreq-d5179c71-527b-45c7-b7ec-3c67a171627c ^[[00;36madmin demo^[[01;36m] ^[[01;35m[instance: a4752d27-041c-4b5f-b025-cd803343f013] ^[[01;36mTerminating instance^[[00m</div></div><div><br></div><div>your help is appreciated to overcome this error</div><div><br></div><div>Thanks</div><div>-Murali</div></div>