Fix issue when Nova does not support DiskConfig

When DiskConfig is not support by Nova, the disk_config field is
removed from the form. This fix takes care of safely handling the
case when the field is not available.

Change-Id: I44727eb3fc44c209b3b8cf28ab89a45c7d3bcfa1
Closes-Bug: #1326406
This commit is contained in:
lin-hua-cheng 2014-06-04 21:00:23 -07:00
parent c28c221f77
commit cb7b559f0f
2 changed files with 15 additions and 6 deletions

View File

@ -1444,7 +1444,8 @@ class InstanceTests(test.TestCase):
cinder: ('volume_list',
'volume_snapshot_list',),
quotas: ('tenant_quota_usages',)})
def test_launch_instance_post(self):
def test_launch_instance_post(self,
disk_config=True):
flavor = self.flavors.first()
image = self.images.first()
keypair = self.keypairs.first()
@ -1497,10 +1498,14 @@ class InstanceTests(test.TestCase):
policy_profile_id=policy_profile_id).AndReturn(port)
api.nova.extension_supported('DiskConfig',
IsA(http.HttpRequest)) \
.AndReturn(True)
.AndReturn(disk_config)
cinder.volume_list(IsA(http.HttpRequest)) \
.AndReturn([])
cinder.volume_snapshot_list(IsA(http.HttpRequest)).AndReturn([])
if disk_config:
disk_config_value = u'AUTO'
else:
disk_config_value = None
api.nova.server_create(IsA(http.HttpRequest),
server.name,
image.id,
@ -1514,7 +1519,7 @@ class InstanceTests(test.TestCase):
availability_zone=avail_zone.zoneName,
instance_count=IsA(int),
admin_pass=u'',
disk_config=u'AUTO')
disk_config=disk_config_value)
quotas.tenant_quota_usages(IsA(http.HttpRequest)) \
.AndReturn(quota_usages)
api.nova.flavor_list(IsA(http.HttpRequest)) \
@ -1534,14 +1539,18 @@ class InstanceTests(test.TestCase):
'availability_zone': avail_zone.zoneName,
'volume_type': '',
'network': self.networks.first().id,
'count': 1,
'disk_config': 'AUTO'}
'count': 1}
if disk_config:
form_data['disk_config'] = 'AUTO'
url = reverse('horizon:project:instances:launch')
res = self.client.post(url, form_data)
self.assertNoFormErrors(res)
self.assertRedirectsNoFollow(res, INDEX_URL)
def test_launch_instance_post_no_disk_config_supported(self):
self.test_launch_instance_post(disk_config=False)
@test.create_stubs({api.glance: ('image_list_detailed',),
api.neutron: ('network_list',
'profile_list',),

View File

@ -751,7 +751,7 @@ class LaunchInstance(workflows.Workflow):
availability_zone=avail_zone,
instance_count=int(context['count']),
admin_pass=context['admin_pass'],
disk_config=context['disk_config'])
disk_config=context.get('disk_config'))
return True
except Exception:
exceptions.handle(request)