119 lines
4.7 KiB
Python
119 lines
4.7 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from cinderclient import exceptions as cinder_exp
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from cinderclient.v2 import client as cinderclient
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import six
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from heat.engine.clients.os import cinder
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from heat.engine.clients.os import nova
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from heat.engine.resources.aws.ec2 import volume as aws_vol
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from heat.engine.resources.openstack.cinder import volume as os_vol
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from heat.engine import scheduler
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from heat.tests import common
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from heat.tests.openstack.nova import fakes as fakes_nova
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class BaseVolumeTest(common.HeatTestCase):
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def setUp(self):
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super(BaseVolumeTest, self).setUp()
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self.fc = fakes_nova.FakeClient()
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self.cinder_fc = cinderclient.Client('username', 'password')
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self.cinder_fc.volume_api_version = 2
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self.m.StubOutWithMock(cinder.CinderClientPlugin, '_create')
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self.m.StubOutWithMock(nova.NovaClientPlugin, '_create')
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self.m.StubOutWithMock(self.cinder_fc.volumes, 'create')
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self.m.StubOutWithMock(self.cinder_fc.volumes, 'get')
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self.m.StubOutWithMock(self.cinder_fc.volumes, 'delete')
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self.m.StubOutWithMock(self.cinder_fc.volumes, 'extend')
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self.m.StubOutWithMock(self.cinder_fc.volumes, 'update')
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self.m.StubOutWithMock(self.cinder_fc.volumes, 'update_all_metadata')
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self.m.StubOutWithMock(self.fc.volumes, 'create_server_volume')
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self.m.StubOutWithMock(self.fc.volumes, 'delete_server_volume')
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self.m.StubOutWithMock(self.fc.volumes, 'get_server_volume')
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self.use_cinder = False
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def _mock_delete_volume(self, fv):
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self.cinder_fc.volumes.get(fv.id).AndReturn(
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FakeVolume('available'))
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self.cinder_fc.volumes.delete(fv.id).AndReturn(True)
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self.cinder_fc.volumes.get(fv.id).AndRaise(
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cinder_exp.NotFound('Not found'))
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def _mock_create_server_volume_script(self, fva,
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server=u'WikiDatabase',
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volume='vol-123',
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device=u'/dev/vdc',
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final_status='in-use',
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update=False):
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if not update:
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nova.NovaClientPlugin._create().MultipleTimes().AndReturn(self.fc)
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self.fc.volumes.create_server_volume(
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device=device, server_id=server, volume_id=volume).AndReturn(fva)
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fv_ready = FakeVolume(final_status, id=fva.id)
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self.cinder_fc.volumes.get(fva.id).AndReturn(fv_ready)
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return fv_ready
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def get_volume(self, t, stack, resource_name):
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if self.use_cinder:
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Volume = os_vol.CinderVolume
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else:
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data = t['Resources'][resource_name]
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data['Properties']['AvailabilityZone'] = 'nova'
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Volume = aws_vol.Volume
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vol = Volume(resource_name,
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stack.t.resource_definitions(stack)[resource_name],
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stack)
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return vol
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def create_volume(self, t, stack, resource_name):
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rsrc = self.get_volume(t, stack, resource_name)
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self.assertIsNone(rsrc.validate())
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scheduler.TaskRunner(rsrc.create)()
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self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
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return rsrc
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def create_attachment(self, t, stack, resource_name):
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if self.use_cinder:
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Attachment = os_vol.CinderVolumeAttachment
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else:
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Attachment = aws_vol.VolumeAttachment
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resource_defns = stack.t.resource_definitions(stack)
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rsrc = Attachment(resource_name,
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resource_defns[resource_name],
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stack)
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self.assertIsNone(rsrc.validate())
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scheduler.TaskRunner(rsrc.create)()
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self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
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return rsrc
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class FakeVolume(object):
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_ID = 'vol-123'
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def __init__(self, status, **attrs):
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self.status = status
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for key, value in six.iteritems(attrs):
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setattr(self, key, value)
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if 'id' not in attrs:
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self.id = self._ID
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class FakeBackup(FakeVolume):
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_ID = 'backup-123'
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class FakeBackupRestore(object):
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def __init__(self, volume_id='vol-123'):
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self.volume_id = volume_id
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