Crash if ephemeral is not present

[Julien Danjou]

[Thu Mar 15 16:12:02 2012] [error] File "/usr/lib/python2.7/dist-packages/horizon/forms/views.py", line 66, in get
[Thu Mar 15 16:12:02 2012] [error] context = self.get_context_data(**kwargs)
[Thu Mar 15 16:12:02 2012] [error] File "/usr/lib/python2.7/dist-packages/horizon/dashboards/nova/images_and_snapshots/images/views.py", line 69, in get_context_data
[Thu Mar 15 16:12:02 2012] [error] exceptions.handle(self.request)
[Thu Mar 15 16:12:02 2012] [error] File "/usr/lib/python2.7/dist-packages/horizon/dashboards/nova/images_and_snapshots/images/views.py", line 67, in get_context_data
[Thu Mar 15 16:12:02 2012] [error] context['usages'] = api.tenant_quota_usages(self.request)
[Thu Mar 15 16:12:02 2012] [error] File "/usr/lib/python2.7/dist-packages/horizon/api/nova.py", line 386, in tenant_quota_usages
[Thu Mar 15 16:12:02 2012] [error] flavors[instance.flavor['id']], flavor_field)
[Thu Mar 15 16:12:02 2012] [error] File "/usr/lib/python2.7/dist-packages/novaclient/base.py", line 293, in __getattr__
[Thu Mar 15 16:12:02 2012] [error] raise AttributeError(k)
[Thu Mar 15 16:12:02 2012] [error] AttributeError: ephemeral

[Gabriel Hurley (gabriel-hurley)]

I believe this was meant to be reported against Horizon. Adding Horizon to the bug.

[Gabriel Hurley (gabriel-hurley)]

Review here: https://review.openstack.org/#change,5450

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/5450
Committed: http://github.com/openstack/horizon/commit/cefb1350f18cc4b4d326e1725ff9b5c981d11e0f
Submitter: Jenkins
Branch: master

commit cefb1350f18cc4b4d326e1725ff9b5c981d11e0f
Author: Julien Danjou <email address hidden>
Date: Fri Mar 16 15:05:11 2012 +0100

    Set usage to 0 if attribute not present

    This fixes bug #956989

    Change-Id: If673dff48806642c866c593ab0575a470906cb2d
    Signed-off-by: Julien Danjou <email address hidden>