c38a2a0282
Add 'encrypted' and 'attachments' attributes for cinder volume resource. Change-Id: I920f97d196e5f4bed7bc8186b7d12157ee25edea
1436 lines
53 KiB
Python
1436 lines
53 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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import copy
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import json
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from cinderclient import exceptions as cinder_exp
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from cinderclient.v1 import client as cinderclient
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import mox
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from oslo.config import cfg
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import six
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from heat.common import exception
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from heat.common import template_format
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from heat.db import api as db_api
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from heat.engine.clients.os import cinder
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from heat.engine.clients.os import glance
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from heat.engine.clients.os import nova
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from heat.engine.resources import instance
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from heat.engine.resources import volume as vol
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from heat.engine import rsrc_defn
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from heat.engine import scheduler
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from heat.tests.common import HeatTestCase
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from heat.tests import utils
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from heat.tests.v1_1 import fakes
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volume_template = '''
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{
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"AWSTemplateFormatVersion" : "2010-09-09",
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"Description" : "Volume Test",
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"Parameters" : {},
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"Resources" : {
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"WikiDatabase": {
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"Type": "AWS::EC2::Instance",
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"Properties": {
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"ImageId" : "foo",
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"InstanceType" : "m1.large",
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"KeyName" : "test",
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"UserData" : "some data"
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}
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},
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"DataVolume" : {
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"Type" : "AWS::EC2::Volume",
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"Properties" : {
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"Size" : "1",
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"AvailabilityZone" : {"Fn::GetAtt": ["WikiDatabase",
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"AvailabilityZone"]},
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"Tags" : [{ "Key" : "Usage", "Value" : "Wiki Data Volume" }]
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}
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},
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"MountPoint" : {
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"Type" : "AWS::EC2::VolumeAttachment",
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"Properties" : {
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"InstanceId" : { "Ref" : "WikiDatabase" },
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"VolumeId" : { "Ref" : "DataVolume" },
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"Device" : "/dev/vdc"
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}
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}
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}
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}
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'''
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cinder_volume_template = '''
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heat_template_version: 2013-05-23
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description: Cinder volumes and attachments.
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resources:
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volume:
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type: OS::Cinder::Volume
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properties:
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availability_zone: nova
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size: 1
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name: test_name
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description: test_description
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metadata:
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key: value
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volume2:
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type: OS::Cinder::Volume
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properties:
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availability_zone: nova
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size: 2
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attachment:
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type: OS::Cinder::VolumeAttachment
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properties:
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instance_uuid: WikiDatabase
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volume_id: { get_resource: volume }
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mountpoint: /dev/vdc
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'''
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class BaseVolumeTest(HeatTestCase):
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def setUp(self):
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super(BaseVolumeTest, self).setUp()
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self.fc = fakes.FakeClient()
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self.cinder_fc = cinderclient.Client('username', 'password')
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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.m.StubOutWithMock(fv, 'delete')
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fv.delete().AndReturn(True)
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self.m.StubOutWithMock(fv, 'get')
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fv.get().AndReturn(None)
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fv.get().AndRaise(cinder_exp.NotFound('Not found'))
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self.m.ReplayAll()
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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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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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self.cinder_fc.volumes.get(volume).AndReturn(fva)
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def create_volume(self, t, stack, resource_name):
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if self.use_cinder:
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Volume = 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 = vol.Volume
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rsrc = Volume(resource_name,
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stack.t.resource_definitions(stack)[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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def create_attachment(self, t, stack, resource_name):
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if self.use_cinder:
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Attachment = vol.CinderVolumeAttachment
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else:
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Attachment = 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 VolumeTest(BaseVolumeTest):
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def setUp(self):
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super(VolumeTest, self).setUp()
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self.t = template_format.parse(volume_template)
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self.use_cinder = False
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def _mock_create_volume(self, fv, stack_name):
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cinder.CinderClientPlugin._create().MultipleTimes().AndReturn(
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self.cinder_fc)
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vol_name = utils.PhysName(stack_name, 'DataVolume')
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self.cinder_fc.volumes.create(
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size=1, availability_zone='nova',
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display_description=vol_name,
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display_name=vol_name,
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metadata={u'Usage': u'Wiki Data Volume'}).AndReturn(fv)
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def test_volume(self):
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fv = FakeVolume('creating', 'available')
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stack_name = 'test_volume_stack'
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# create script
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self._mock_create_volume(fv, stack_name)
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# delete script
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self.cinder_fc.volumes.get('vol-123').AndReturn(fv)
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self.cinder_fc.volumes.get('vol-123').AndReturn(fv)
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self.m.ReplayAll()
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stack = utils.parse_stack(self.t, stack_name=stack_name)
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rsrc = self.create_volume(self.t, stack, 'DataVolume')
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self.assertEqual('available', fv.status)
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fv.status = 'in-use'
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ex = self.assertRaises(exception.ResourceFailure,
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scheduler.TaskRunner(rsrc.destroy))
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self.assertIn("Volume in use", six.text_type(ex))
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self._mock_delete_volume(fv)
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fv.status = 'available'
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scheduler.TaskRunner(rsrc.destroy)()
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self.m.VerifyAll()
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def test_volume_default_az(self):
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fv = FakeVolume('creating', 'available')
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stack_name = 'test_volume_stack'
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# create script
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nova.NovaClientPlugin._create().AndReturn(self.fc)
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self.m.StubOutWithMock(instance.Instance, 'handle_create')
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self.m.StubOutWithMock(instance.Instance, 'check_create_complete')
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self.m.StubOutWithMock(instance.Instance, '_resolve_attribute')
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self.m.StubOutWithMock(vol.VolumeAttachment, 'handle_create')
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self.m.StubOutWithMock(vol.VolumeAttachment, 'check_create_complete')
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instance.Instance.handle_create().AndReturn(None)
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instance.Instance.check_create_complete(None).AndReturn(True)
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instance.Instance._resolve_attribute(
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'AvailabilityZone').MultipleTimes().AndReturn(None)
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cinder.CinderClientPlugin._create().AndReturn(
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self.cinder_fc)
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self.stub_ImageConstraint_validate()
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vol_name = utils.PhysName(stack_name, 'DataVolume')
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self.cinder_fc.volumes.create(
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size=1, availability_zone=None,
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display_description=vol_name,
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display_name=vol_name,
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metadata={u'Usage': u'Wiki Data Volume'}).AndReturn(fv)
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vol.VolumeAttachment.handle_create().AndReturn(None)
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vol.VolumeAttachment.check_create_complete(None).AndReturn(True)
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# delete script
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self.m.StubOutWithMock(instance.Instance, 'handle_delete')
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self.m.StubOutWithMock(vol.VolumeAttachment, 'handle_delete')
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instance.Instance.handle_delete().AndReturn(None)
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self.cinder_fc.volumes.get('vol-123').AndRaise(
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cinder_exp.NotFound('Not found'))
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vol.VolumeAttachment.handle_delete().AndReturn(None)
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self.m.ReplayAll()
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stack = utils.parse_stack(self.t, stack_name=stack_name)
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rsrc = stack['DataVolume']
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self.assertIsNone(rsrc.validate())
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scheduler.TaskRunner(stack.create)()
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self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
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scheduler.TaskRunner(stack.delete)()
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self.m.VerifyAll()
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def test_volume_create_error(self):
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fv = FakeVolume('creating', 'error')
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stack_name = 'test_volume_create_error_stack'
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cfg.CONF.set_override('action_retry_limit', 0)
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self._mock_create_volume(fv, stack_name)
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self.m.ReplayAll()
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stack = utils.parse_stack(self.t, stack_name=stack_name)
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ex = self.assertRaises(exception.ResourceFailure,
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self.create_volume, self.t, stack, 'DataVolume')
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self.assertIn('Went to status error due to "Unknown"',
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six.text_type(ex))
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self.m.VerifyAll()
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def test_volume_bad_tags(self):
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stack_name = 'test_volume_bad_tags_stack'
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self.t['Resources']['DataVolume']['Properties'][
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'Tags'] = [{'Foo': 'bar'}]
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stack = utils.parse_stack(self.t, stack_name=stack_name)
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ex = self.assertRaises(exception.StackValidationFailed,
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self.create_volume, self.t, stack, 'DataVolume')
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self.assertIn('Tags Property error', six.text_type(ex))
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self.m.VerifyAll()
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def test_volume_attachment_error(self):
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fv = FakeVolume('creating', 'available')
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fva = FakeVolume('attaching', 'error')
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stack_name = 'test_volume_attach_error_stack'
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self._mock_create_volume(fv, stack_name)
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self._mock_create_server_volume_script(fva)
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self.m.ReplayAll()
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stack = utils.parse_stack(self.t, stack_name=stack_name)
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self.create_volume(self.t, stack, 'DataVolume')
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self.assertEqual('available', fv.status)
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ex = self.assertRaises(exception.ResourceFailure,
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self.create_attachment,
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self.t, stack, 'MountPoint')
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self.assertIn("Volume attachment failed - Unknown status error",
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six.text_type(ex))
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self.m.VerifyAll()
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def test_volume_attachment(self):
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fv = FakeVolume('creating', 'available')
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fva = FakeVolume('attaching', 'in-use')
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stack_name = 'test_volume_attach_stack'
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self._mock_create_volume(fv, stack_name)
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self._mock_create_server_volume_script(fva)
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# delete script
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fva = FakeVolume('in-use', 'available')
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self.fc.volumes.get_server_volume(u'WikiDatabase',
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'vol-123').AndReturn(fva)
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self.cinder_fc.volumes.get(fva.id).AndReturn(fva)
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self.fc.volumes.delete_server_volume(
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'WikiDatabase', 'vol-123').MultipleTimes().AndReturn(None)
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self.fc.volumes.get_server_volume(u'WikiDatabase',
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'vol-123').AndReturn(fva)
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self.fc.volumes.get_server_volume(
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u'WikiDatabase', 'vol-123').AndRaise(fakes.fake_exception())
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self.m.ReplayAll()
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stack = utils.parse_stack(self.t, stack_name=stack_name)
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self.create_volume(self.t, stack, 'DataVolume')
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self.assertEqual('available', fv.status)
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rsrc = self.create_attachment(self.t, stack, 'MountPoint')
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scheduler.TaskRunner(rsrc.delete)()
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self.m.VerifyAll()
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def test_volume_detachment_err(self):
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fv = FakeVolume('creating', 'available')
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fva = FakeVolume('in-use', 'available')
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stack_name = 'test_volume_detach_stack'
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self._mock_create_volume(fv, stack_name)
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self._mock_create_server_volume_script(fva)
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# delete script
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fva = FakeVolume('in-use', 'available')
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self.fc.volumes.get_server_volume(u'WikiDatabase',
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'vol-123').AndReturn(fva)
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self.cinder_fc.volumes.get(fva.id).AndReturn(fva)
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self.fc.volumes.delete_server_volume(
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'WikiDatabase', 'vol-123').AndRaise(fakes.fake_exception(400))
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self.fc.volumes.get_server_volume(u'WikiDatabase',
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'vol-123').AndReturn(fva)
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self.fc.volumes.get_server_volume(
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u'WikiDatabase', 'vol-123').AndRaise(fakes.fake_exception())
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self.m.ReplayAll()
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stack = utils.parse_stack(self.t, stack_name=stack_name)
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self.create_volume(self.t, stack, 'DataVolume')
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self.assertEqual('available', fv.status)
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rsrc = self.create_attachment(self.t, stack, 'MountPoint')
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scheduler.TaskRunner(rsrc.delete)()
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self.m.VerifyAll()
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def test_volume_detach_non_exist(self):
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fv = FakeVolume('creating', 'available')
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fva = FakeVolume('in-use', 'available')
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stack_name = 'test_volume_detach_stack'
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self._mock_create_volume(fv, stack_name)
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self._mock_create_server_volume_script(fva)
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# delete script
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self.fc.volumes.get_server_volume(u'WikiDatabase',
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'vol-123').AndReturn(fva)
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self.cinder_fc.volumes.get(fva.id).AndRaise(
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cinder_exp.NotFound('Not found'))
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self.m.ReplayAll()
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stack = utils.parse_stack(self.t, stack_name=stack_name)
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self.create_volume(self.t, stack, 'DataVolume')
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rsrc = self.create_attachment(self.t, stack, 'MountPoint')
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scheduler.TaskRunner(rsrc.delete)()
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self.m.VerifyAll()
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def test_volume_detach_with_latency(self):
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fv = FakeVolume('creating', 'available')
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fva = FakeVolume('attaching', 'in-use')
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stack_name = 'test_volume_attach_stack'
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self._mock_create_volume(fv, stack_name)
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self._mock_create_server_volume_script(fva)
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# delete script
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volume_detach_cycle = 'in-use', 'detaching', 'available'
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fva = FakeLatencyVolume(life_cycle=volume_detach_cycle)
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self.fc.volumes.get_server_volume(u'WikiDatabase',
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'vol-123').AndReturn(fva)
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self.cinder_fc.volumes.get(fva.id).AndReturn(fva)
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self.fc.volumes.delete_server_volume(
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'WikiDatabase', 'vol-123').MultipleTimes().AndReturn(None)
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self.fc.volumes.get_server_volume(u'WikiDatabase',
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'vol-123').AndReturn(fva)
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self.fc.volumes.get_server_volume(
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u'WikiDatabase', 'vol-123').AndRaise(fakes.fake_exception())
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self.m.ReplayAll()
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stack = utils.parse_stack(self.t, stack_name=stack_name)
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self.create_volume(self.t, stack, 'DataVolume')
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self.assertEqual('available', fv.status)
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rsrc = self.create_attachment(self.t, stack, 'MountPoint')
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scheduler.TaskRunner(rsrc.delete)()
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self.m.VerifyAll()
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def test_volume_detach_with_error(self):
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fv = FakeVolume('creating', 'available')
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fva = FakeVolume('attaching', 'in-use')
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stack_name = 'test_volume_attach_stack'
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self._mock_create_volume(fv, stack_name)
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self._mock_create_server_volume_script(fva)
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# delete script
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fva = FakeVolume('in-use', 'error')
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self.fc.volumes.get_server_volume(u'WikiDatabase',
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'vol-123').AndReturn(fva)
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self.cinder_fc.volumes.get(fva.id).AndReturn(fva)
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self.fc.volumes.delete_server_volume('WikiDatabase',
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'vol-123').AndReturn(None)
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self.m.ReplayAll()
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stack = utils.parse_stack(self.t, stack_name=stack_name)
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self.create_volume(self.t, stack, 'DataVolume')
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self.assertEqual('available', fv.status)
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rsrc = self.create_attachment(self.t, stack, 'MountPoint')
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detach_task = scheduler.TaskRunner(rsrc.delete)
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ex = self.assertRaises(exception.ResourceFailure, detach_task)
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self.assertIn('Volume detachment failed - Unknown status error',
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six.text_type(ex))
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self.m.VerifyAll()
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def test_volume_delete(self):
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stack_name = 'test_volume_stack'
|
|
fv = FakeVolume('creating', 'available')
|
|
|
|
self._mock_create_volume(fv, stack_name)
|
|
self.m.ReplayAll()
|
|
|
|
self.t['Resources']['DataVolume']['DeletionPolicy'] = 'Delete'
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
rsrc = self.create_volume(self.t, stack, 'DataVolume')
|
|
|
|
self.m.StubOutWithMock(rsrc, "handle_delete")
|
|
rsrc.handle_delete().AndReturn(None)
|
|
self.m.StubOutWithMock(rsrc, "check_delete_complete")
|
|
rsrc.check_delete_complete(mox.IgnoreArg()).AndReturn(True)
|
|
self.m.ReplayAll()
|
|
scheduler.TaskRunner(rsrc.destroy)()
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_volume_update_not_supported(self):
|
|
stack_name = 'test_volume_stack'
|
|
fv = FakeVolume('creating', 'available')
|
|
|
|
self._mock_create_volume(fv, stack_name)
|
|
self.m.ReplayAll()
|
|
|
|
t = template_format.parse(volume_template)
|
|
stack = utils.parse_stack(t, stack_name=stack_name)
|
|
|
|
rsrc = self.create_volume(t, stack, 'DataVolume')
|
|
|
|
props = copy.deepcopy(rsrc.properties.data)
|
|
props['Size'] = 2
|
|
props['Tags'] = None
|
|
props['AvailabilityZone'] = 'other'
|
|
after = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(), props)
|
|
|
|
updater = scheduler.TaskRunner(rsrc.update, after)
|
|
ex = self.assertRaises(exception.ResourceFailure, updater)
|
|
self.assertIn("NotSupported: Update to properties "
|
|
"AvailabilityZone, Size, Tags of DataVolume "
|
|
"(AWS::EC2::Volume) is not supported",
|
|
six.text_type(ex))
|
|
self.assertEqual((rsrc.UPDATE, rsrc.FAILED), rsrc.state)
|
|
|
|
def test_snapshot(self):
|
|
stack_name = 'test_volume_stack'
|
|
fv = FakeVolume('creating', 'available')
|
|
fb = FakeBackup('creating', 'available')
|
|
|
|
self._mock_create_volume(fv, stack_name)
|
|
|
|
# snapshot script
|
|
self.m.StubOutWithMock(self.cinder_fc.backups, 'create')
|
|
self.cinder_fc.backups.create('vol-123').AndReturn(fb)
|
|
self.cinder_fc.volumes.get('vol-123').AndReturn(fv)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
self.t['Resources']['DataVolume']['DeletionPolicy'] = 'Snapshot'
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
rsrc = self.create_volume(self.t, stack, 'DataVolume')
|
|
|
|
self._mock_delete_volume(fv)
|
|
scheduler.TaskRunner(rsrc.destroy)()
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_snapshot_error(self):
|
|
stack_name = 'test_volume_stack'
|
|
fv = FakeVolume('creating', 'available')
|
|
fb = FakeBackup('creating', 'error')
|
|
|
|
self._mock_create_volume(fv, stack_name)
|
|
|
|
# snapshot script
|
|
self.cinder_fc.volumes.get('vol-123').AndReturn(fv)
|
|
self.m.StubOutWithMock(self.cinder_fc.backups, 'create')
|
|
self.cinder_fc.backups.create('vol-123').AndReturn(fb)
|
|
self.m.ReplayAll()
|
|
|
|
self.t['Resources']['DataVolume']['DeletionPolicy'] = 'Snapshot'
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
rsrc = self.create_volume(self.t, stack, 'DataVolume')
|
|
|
|
ex = self.assertRaises(exception.ResourceFailure,
|
|
scheduler.TaskRunner(rsrc.destroy))
|
|
self.assertIn('Unknown status error', six.text_type(ex))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_snapshot_no_volume(self):
|
|
stack_name = 'test_volume_stack'
|
|
|
|
cfg.CONF.set_override('action_retry_limit', 0)
|
|
fv = FakeVolume('creating', 'error')
|
|
|
|
self._mock_create_volume(fv, stack_name)
|
|
|
|
self.cinder_fc.volumes.get('vol-123').AndReturn(fv)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
self.t['Resources']['DataVolume']['DeletionPolicy'] = 'Snapshot'
|
|
self.t['Resources']['DataVolume']['Properties'][
|
|
'AvailabilityZone'] = 'nova'
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
resource_defns = stack.t.resource_definitions(stack)
|
|
rsrc = vol.Volume('DataVolume',
|
|
resource_defns['DataVolume'],
|
|
stack)
|
|
|
|
create = scheduler.TaskRunner(rsrc.create)
|
|
ex = self.assertRaises(exception.ResourceFailure, create)
|
|
self.assertIn('Went to status error due to "Unknown"',
|
|
six.text_type(ex))
|
|
|
|
self._mock_delete_volume(fv)
|
|
scheduler.TaskRunner(rsrc.destroy)()
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_create_from_snapshot(self):
|
|
stack_name = 'test_volume_stack'
|
|
fv = FakeVolumeWithStateTransition('restoring-backup', 'available')
|
|
fvbr = FakeBackupRestore('vol-123')
|
|
|
|
# create script
|
|
cinder.CinderClientPlugin._create().AndReturn(
|
|
self.cinder_fc)
|
|
self.m.StubOutWithMock(self.cinder_fc.restores, 'restore')
|
|
self.cinder_fc.restores.restore('backup-123').AndReturn(fvbr)
|
|
self.cinder_fc.volumes.get('vol-123').AndReturn(fv)
|
|
self.m.StubOutWithMock(fv, 'update')
|
|
vol_name = utils.PhysName(stack_name, 'DataVolume')
|
|
fv.update(
|
|
display_description=vol_name,
|
|
display_name=vol_name)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
self.t['Resources']['DataVolume']['Properties'][
|
|
'SnapshotId'] = 'backup-123'
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
self.create_volume(self.t, stack, 'DataVolume')
|
|
self.assertEqual('available', fv.status)
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_create_from_snapshot_error(self):
|
|
stack_name = 'test_volume_stack'
|
|
cfg.CONF.set_override('action_retry_limit', 0)
|
|
fv = FakeVolumeWithStateTransition('restoring-backup', 'error')
|
|
fvbr = FakeBackupRestore('vol-123')
|
|
|
|
# create script
|
|
cinder.CinderClientPlugin._create().AndReturn(
|
|
self.cinder_fc)
|
|
self.m.StubOutWithMock(self.cinder_fc.restores, 'restore')
|
|
self.cinder_fc.restores.restore('backup-123').AndReturn(fvbr)
|
|
self.cinder_fc.volumes.get('vol-123').AndReturn(fv)
|
|
self.m.StubOutWithMock(fv, 'update')
|
|
vol_name = utils.PhysName(stack_name, 'DataVolume')
|
|
fv.update(
|
|
display_description=vol_name,
|
|
display_name=vol_name)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
self.t['Resources']['DataVolume']['Properties'][
|
|
'SnapshotId'] = 'backup-123'
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
ex = self.assertRaises(exception.ResourceFailure,
|
|
self.create_volume, self.t, stack, 'DataVolume')
|
|
self.assertIn('Went to status error due to "Unknown"',
|
|
six.text_type(ex))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_volume_size_constraint(self):
|
|
self.t['Resources']['DataVolume']['Properties']['Size'] = '0'
|
|
stack = utils.parse_stack(self.t)
|
|
error = self.assertRaises(exception.StackValidationFailed,
|
|
self.create_volume,
|
|
self.t, stack, 'DataVolume')
|
|
self.assertEqual(
|
|
"Property error : DataVolume: Size 0 is out of "
|
|
"range (min: 1, max: None)", six.text_type(error))
|
|
|
|
def test_volume_attachment_updates_not_supported(self):
|
|
fv = FakeVolume('creating', 'available')
|
|
fva = FakeVolume('attaching', 'in-use')
|
|
stack_name = 'test_volume_attach_stack'
|
|
|
|
self._mock_create_volume(fv, stack_name)
|
|
self._mock_create_server_volume_script(fva)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
self.create_volume(self.t, stack, 'DataVolume')
|
|
self.assertEqual('available', fv.status)
|
|
rsrc = self.create_attachment(self.t, stack, 'MountPoint')
|
|
|
|
props = copy.deepcopy(rsrc.properties.data)
|
|
props['InstanceId'] = 'some_other_instance_id'
|
|
props['VolumeId'] = 'some_other_volume_id'
|
|
props['Device'] = '/dev/vdz'
|
|
after = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(), props)
|
|
|
|
update_task = scheduler.TaskRunner(rsrc.update, after)
|
|
ex = self.assertRaises(exception.ResourceFailure, update_task)
|
|
self.assertIn('NotSupported: Update to properties Device, InstanceId, '
|
|
'VolumeId of MountPoint (AWS::EC2::VolumeAttachment)',
|
|
six.text_type(ex))
|
|
self.assertEqual((rsrc.UPDATE, rsrc.FAILED), rsrc.state)
|
|
self.m.VerifyAll()
|
|
|
|
|
|
class CinderVolumeTest(BaseVolumeTest):
|
|
|
|
def setUp(self):
|
|
super(CinderVolumeTest, self).setUp()
|
|
self.t = template_format.parse(cinder_volume_template)
|
|
self.use_cinder = True
|
|
|
|
def _mock_create_volume(self, fv, stack_name, size=1):
|
|
cinder.CinderClientPlugin._create().MultipleTimes().AndReturn(
|
|
self.cinder_fc)
|
|
self.cinder_fc.volumes.create(
|
|
size=size, availability_zone='nova',
|
|
display_description='test_description',
|
|
display_name='test_name',
|
|
metadata={'key': 'value'}).AndReturn(fv)
|
|
|
|
def test_cinder_volume_size_constraint(self):
|
|
self.t['resources']['volume']['properties']['size'] = 0
|
|
stack = utils.parse_stack(self.t)
|
|
error = self.assertRaises(exception.StackValidationFailed,
|
|
self.create_volume,
|
|
self.t, stack, 'volume')
|
|
self.assertEqual(
|
|
"Property error : volume: size 0 is out of "
|
|
"range (min: 1, max: None)", six.text_type(error))
|
|
|
|
def test_cinder_create(self):
|
|
fv = FakeVolume('creating', 'available')
|
|
stack_name = 'test_volume_stack'
|
|
|
|
cinder.CinderClientPlugin._create().AndReturn(
|
|
self.cinder_fc)
|
|
self.cinder_fc.volumes.create(
|
|
size=1, availability_zone='nova',
|
|
display_description='test_description',
|
|
display_name='test_name',
|
|
imageRef='46988116-6703-4623-9dbc-2bc6d284021b',
|
|
snapshot_id='snap-123',
|
|
metadata={'key': 'value'},
|
|
source_volid='vol-012',
|
|
volume_type='lvm').AndReturn(fv)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
self.t['resources']['volume']['properties'].update({
|
|
'volume_type': 'lvm',
|
|
# Note that specifying all these arguments doesn't work in
|
|
# practice, as they are conflicting, but we just want to check they
|
|
# are sent to the backend.
|
|
'imageRef': '46988116-6703-4623-9dbc-2bc6d284021b',
|
|
'snapshot_id': 'snap-123',
|
|
'source_volid': 'vol-012',
|
|
})
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
self.create_volume(self.t, stack, 'volume')
|
|
self.assertEqual('available', fv.status)
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_create_from_image(self):
|
|
fv = FakeVolumeWithStateTransition('downloading', 'available')
|
|
stack_name = 'test_volume_stack'
|
|
image_id = '46988116-6703-4623-9dbc-2bc6d284021b'
|
|
cinder.CinderClientPlugin._create().AndReturn(
|
|
self.cinder_fc)
|
|
self.m.StubOutWithMock(glance.GlanceClientPlugin, 'get_image_id')
|
|
glance.GlanceClientPlugin.get_image_id(
|
|
image_id).MultipleTimes().AndReturn(image_id)
|
|
|
|
self.cinder_fc.volumes.create(
|
|
size=1, availability_zone='nova',
|
|
display_description='ImageVolumeDescription',
|
|
display_name='ImageVolume',
|
|
imageRef=image_id).AndReturn(fv)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
self.t['resources']['volume']['properties'] = {
|
|
'size': '1',
|
|
'name': 'ImageVolume',
|
|
'description': 'ImageVolumeDescription',
|
|
'availability_zone': 'nova',
|
|
'image': image_id,
|
|
}
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
self.create_volume(self.t, stack, 'volume')
|
|
self.assertEqual('available', fv.status)
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_default(self):
|
|
fv = FakeVolume('creating', 'available')
|
|
stack_name = 'test_volume_stack'
|
|
|
|
cinder.CinderClientPlugin._create().AndReturn(
|
|
self.cinder_fc)
|
|
vol_name = utils.PhysName(stack_name, 'volume')
|
|
self.cinder_fc.volumes.create(
|
|
size=1, availability_zone='nova',
|
|
display_description=None,
|
|
display_name=vol_name).AndReturn(fv)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
self.t['resources']['volume']['properties'] = {
|
|
'size': '1',
|
|
'availability_zone': 'nova',
|
|
}
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
self.create_volume(self.t, stack, 'volume')
|
|
self.assertEqual('available', fv.status)
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_fn_getatt(self):
|
|
fv = FakeVolume('creating', 'available', availability_zone='zone1',
|
|
size=1, snapshot_id='snap-123', display_name='name',
|
|
display_description='desc', volume_type='lvm',
|
|
metadata={'key': 'value'}, source_volid=None,
|
|
status='available', bootable=False,
|
|
created_at='2013-02-25T02:40:21.000000',
|
|
encrypted=False, attachments=[])
|
|
stack_name = 'test_volume_stack'
|
|
|
|
self._mock_create_volume(fv, stack_name)
|
|
self.cinder_fc.volumes.get('vol-123').MultipleTimes().AndReturn(fv)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
rsrc = self.create_volume(self.t, stack, 'volume')
|
|
|
|
self.assertEqual(u'zone1', rsrc.FnGetAtt('availability_zone'))
|
|
self.assertEqual(u'1', rsrc.FnGetAtt('size'))
|
|
self.assertEqual(u'snap-123', rsrc.FnGetAtt('snapshot_id'))
|
|
self.assertEqual(u'name', rsrc.FnGetAtt('display_name'))
|
|
self.assertEqual(u'desc', rsrc.FnGetAtt('display_description'))
|
|
self.assertEqual(u'lvm', rsrc.FnGetAtt('volume_type'))
|
|
self.assertEqual(json.dumps({'key': 'value'}),
|
|
rsrc.FnGetAtt('metadata'))
|
|
self.assertEqual({'key': 'value'},
|
|
rsrc.FnGetAtt('metadata_values'))
|
|
self.assertEqual(u'None', rsrc.FnGetAtt('source_volid'))
|
|
self.assertEqual(u'available', rsrc.FnGetAtt('status'))
|
|
self.assertEqual(u'2013-02-25T02:40:21.000000',
|
|
rsrc.FnGetAtt('created_at'))
|
|
self.assertEqual(u'False', rsrc.FnGetAtt('bootable'))
|
|
self.assertEqual(u'False', rsrc.FnGetAtt('encrypted'))
|
|
self.assertEqual(u'[]', rsrc.FnGetAtt('attachments'))
|
|
error = self.assertRaises(exception.InvalidTemplateAttribute,
|
|
rsrc.FnGetAtt, 'unknown')
|
|
self.assertEqual(
|
|
'The Referenced Attribute (volume unknown) is incorrect.',
|
|
six.text_type(error))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_attachment(self):
|
|
fv = FakeVolume('creating', 'available')
|
|
fva = FakeVolume('attaching', 'in-use')
|
|
stack_name = 'test_volume_attach_stack'
|
|
|
|
self._mock_create_volume(fv, stack_name)
|
|
|
|
self._mock_create_server_volume_script(fva)
|
|
|
|
# delete script
|
|
fva = FakeVolume('in-use', 'available')
|
|
self.fc.volumes.get_server_volume(u'WikiDatabase',
|
|
'vol-123').AndReturn(fva)
|
|
self.cinder_fc.volumes.get(fva.id).AndReturn(fva)
|
|
self.fc.volumes.delete_server_volume(
|
|
'WikiDatabase', 'vol-123').MultipleTimes().AndReturn(None)
|
|
self.fc.volumes.get_server_volume(u'WikiDatabase',
|
|
'vol-123').AndReturn(fva)
|
|
self.fc.volumes.get_server_volume(
|
|
u'WikiDatabase', 'vol-123').AndRaise(fakes.fake_exception())
|
|
|
|
self.m.ReplayAll()
|
|
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
self.create_volume(self.t, stack, 'volume')
|
|
self.assertEqual('available', fv.status)
|
|
rsrc = self.create_attachment(self.t, stack, 'attachment')
|
|
scheduler.TaskRunner(rsrc.delete)()
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_volume_shrink_fails(self):
|
|
fv = FakeVolume('creating', 'available', size=2)
|
|
stack_name = 'test_volume_stack'
|
|
|
|
# create script
|
|
self._mock_create_volume(fv, stack_name, size=2)
|
|
# update script
|
|
self.cinder_fc.volumes.get(fv.id).AndReturn(fv)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
self.t['resources']['volume']['properties']['size'] = 2
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
rsrc = self.create_volume(self.t, stack, 'volume')
|
|
self.assertEqual('available', fv.status)
|
|
|
|
props = copy.deepcopy(rsrc.properties.data)
|
|
props['size'] = 1
|
|
after = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(), props)
|
|
|
|
update_task = scheduler.TaskRunner(rsrc.update, after)
|
|
ex = self.assertRaises(exception.ResourceFailure, update_task)
|
|
self.assertEqual('NotSupported: Shrinking volume is not supported.',
|
|
six.text_type(ex))
|
|
|
|
self.assertEqual((rsrc.UPDATE, rsrc.FAILED), rsrc.state)
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_volume_extend_detached(self):
|
|
fv = FakeVolume('creating', 'available', size=1, attachments=[])
|
|
stack_name = 'test_volume_stack'
|
|
|
|
# create script
|
|
self._mock_create_volume(fv, stack_name)
|
|
# update script
|
|
self.cinder_fc.volumes.get(fv.id).AndReturn(fv)
|
|
fv2 = FakeLatencyVolume(life_cycle=('extending', 'extending',
|
|
'available'))
|
|
self.cinder_fc.volumes.get(fv.id).AndReturn(fv2)
|
|
|
|
self.cinder_fc.volumes.extend(fv.id, 2)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
rsrc = self.create_volume(self.t, stack, 'volume')
|
|
self.assertEqual('available', fv.status)
|
|
|
|
props = copy.deepcopy(rsrc.properties.data)
|
|
props['size'] = 2
|
|
after = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(), props)
|
|
|
|
update_task = scheduler.TaskRunner(rsrc.update, after)
|
|
self.assertIsNone(update_task())
|
|
|
|
self.assertEqual((rsrc.UPDATE, rsrc.COMPLETE), rsrc.state)
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_volume_extend_fails_to_start(self):
|
|
fv = FakeVolume('creating', 'available', size=1, attachments=[])
|
|
stack_name = 'test_volume_stack'
|
|
|
|
# create script
|
|
self._mock_create_volume(fv, stack_name)
|
|
# update script
|
|
self.cinder_fc.volumes.get(fv.id).AndReturn(fv)
|
|
fv2 = FakeVolume('extending', 'extending')
|
|
self.cinder_fc.volumes.get(fv.id).AndReturn(fv2)
|
|
|
|
self.cinder_fc.volumes.extend(fv.id, 2).AndRaise(
|
|
cinder_exp.OverLimit(413))
|
|
|
|
self.m.ReplayAll()
|
|
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
rsrc = self.create_volume(self.t, stack, 'volume')
|
|
self.assertEqual('available', fv.status)
|
|
|
|
props = copy.deepcopy(rsrc.properties.data)
|
|
props['size'] = 2
|
|
after = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(), props)
|
|
|
|
update_task = scheduler.TaskRunner(rsrc.update, after)
|
|
ex = self.assertRaises(exception.ResourceFailure, update_task)
|
|
self.assertIn('Over limit', six.text_type(ex))
|
|
|
|
self.assertEqual((rsrc.UPDATE, rsrc.FAILED), rsrc.state)
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_volume_extend_fails_to_complete(self):
|
|
fv = FakeVolume('creating', 'available', size=1, attachments=[])
|
|
stack_name = 'test_volume_stack'
|
|
|
|
# create script
|
|
self._mock_create_volume(fv, stack_name)
|
|
# update script
|
|
self.cinder_fc.volumes.get(fv.id).AndReturn(fv)
|
|
fv2 = FakeLatencyVolume(life_cycle=('extending', 'extending',
|
|
'error_extending'))
|
|
self.cinder_fc.volumes.get(fv.id).AndReturn(fv2)
|
|
|
|
self.cinder_fc.volumes.extend(fv.id, 2)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
rsrc = self.create_volume(self.t, stack, 'volume')
|
|
self.assertEqual('available', fv.status)
|
|
|
|
props = copy.deepcopy(rsrc.properties.data)
|
|
props['size'] = 2
|
|
after = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(), props)
|
|
|
|
update_task = scheduler.TaskRunner(rsrc.update, after)
|
|
ex = self.assertRaises(exception.ResourceFailure, update_task)
|
|
self.assertIn("Volume resize failed - Unknown status error_extending",
|
|
six.text_type(ex))
|
|
|
|
self.assertEqual((rsrc.UPDATE, rsrc.FAILED), rsrc.state)
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_volume_extend_attached(self):
|
|
# create script
|
|
fv = FakeVolume('creating', 'available')
|
|
stack_name = 'test_volume_stack'
|
|
self._mock_create_volume(fv, stack_name)
|
|
|
|
fva = FakeVolume('attaching', 'in-use')
|
|
self._mock_create_server_volume_script(fva)
|
|
|
|
# update script
|
|
attachments = [{'id': 'vol-123',
|
|
'device': '/dev/vdc',
|
|
'server_id': u'WikiDatabase'}]
|
|
fv2 = FakeVolume('available', 'available', attachments=attachments,
|
|
size=1)
|
|
self.cinder_fc.volumes.get(fv2.id).AndReturn(fv2)
|
|
|
|
# detach script
|
|
fvd = FakeVolume('in-use', 'available')
|
|
self.fc.volumes.get_server_volume(u'WikiDatabase',
|
|
'vol-123').AndReturn(fvd)
|
|
self.cinder_fc.volumes.get(fvd.id).AndReturn(fvd)
|
|
self.fc.volumes.delete_server_volume('WikiDatabase', 'vol-123')
|
|
self.fc.volumes.get_server_volume(u'WikiDatabase',
|
|
'vol-123').AndReturn(fvd)
|
|
self.fc.volumes.get_server_volume(
|
|
u'WikiDatabase', 'vol-123').AndRaise(fakes.fake_exception())
|
|
|
|
# resize script
|
|
fvr = FakeLatencyVolume(life_cycle=('extending', 'extending',
|
|
'available'))
|
|
self.cinder_fc.volumes.get(fvr.id).AndReturn(fvr)
|
|
|
|
self.cinder_fc.volumes.extend(fvr.id, 2)
|
|
|
|
# attach script
|
|
fva2 = FakeVolume('attaching', 'in-use')
|
|
self._mock_create_server_volume_script(fva2, update=True)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
rsrc = self.create_volume(self.t, stack, 'volume')
|
|
self.assertEqual('available', fv.status)
|
|
self.create_attachment(self.t, stack, 'attachment')
|
|
|
|
props = copy.deepcopy(rsrc.properties.data)
|
|
props['size'] = 2
|
|
after = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(), props)
|
|
|
|
update_task = scheduler.TaskRunner(rsrc.update, after)
|
|
self.assertIsNone(update_task())
|
|
|
|
self.assertEqual((rsrc.UPDATE, rsrc.COMPLETE), rsrc.state)
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_volume_extend_created_from_backup_with_same_size(self):
|
|
stack_name = 'test_volume_stack'
|
|
fv = FakeVolumeWithStateTransition('restoring-backup', 'available',
|
|
size=2)
|
|
fvbr = FakeBackupRestore('vol-123')
|
|
|
|
# create script
|
|
cinder.CinderClientPlugin._create().MultipleTimes().AndReturn(
|
|
self.cinder_fc)
|
|
self.m.StubOutWithMock(self.cinder_fc.restores, 'restore')
|
|
self.cinder_fc.restores.restore('backup-123').AndReturn(fvbr)
|
|
self.cinder_fc.volumes.get('vol-123').AndReturn(fv)
|
|
self.m.StubOutWithMock(fv, 'update')
|
|
vol_name = utils.PhysName(stack_name, 'volume')
|
|
fv.update(
|
|
display_description=None,
|
|
display_name=vol_name)
|
|
|
|
# update script
|
|
self.cinder_fc.volumes.get(fv.id).AndReturn(fv)
|
|
self.m.ReplayAll()
|
|
|
|
self.t['resources']['volume']['properties'] = {
|
|
'availability_zone': 'nova',
|
|
'backup_id': 'backup-123'
|
|
}
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
rsrc = self.create_volume(self.t, stack, 'volume')
|
|
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
|
|
self.assertEqual('available', fv.status)
|
|
|
|
props = copy.deepcopy(rsrc.properties.data)
|
|
props['size'] = 2
|
|
after = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(), props)
|
|
|
|
update_task = scheduler.TaskRunner(rsrc.update, after)
|
|
self.assertIsNone(update_task())
|
|
|
|
self.assertEqual((rsrc.UPDATE, rsrc.COMPLETE), rsrc.state)
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_volume_update_name_and_metadata(self):
|
|
# update the name, description and metadata
|
|
fv = FakeVolume('creating', 'available', size=1, name='my_vol',
|
|
description='test')
|
|
stack_name = 'test_volume_stack'
|
|
update_name = 'update_name'
|
|
meta = {'Key': 'New Value'}
|
|
update_description = 'update_description'
|
|
kwargs = {
|
|
'display_name': update_name,
|
|
'display_description': update_description
|
|
}
|
|
|
|
self._mock_create_volume(fv, stack_name)
|
|
self.cinder_fc.volumes.get(fv.id).AndReturn(fv)
|
|
self.cinder_fc.volumes.update(fv, **kwargs).AndReturn(None)
|
|
self.cinder_fc.volumes.update_all_metadata(fv, meta).AndReturn(None)
|
|
self.m.ReplayAll()
|
|
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
rsrc = self.create_volume(self.t, stack, 'volume')
|
|
|
|
props = copy.deepcopy(rsrc.properties.data)
|
|
props['name'] = update_name
|
|
props['description'] = update_description
|
|
props['metadata'] = meta
|
|
after = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(), props)
|
|
scheduler.TaskRunner(rsrc.update, after)()
|
|
|
|
self.assertEqual((rsrc.UPDATE, rsrc.COMPLETE), rsrc.state)
|
|
|
|
def test_cinder_snapshot(self):
|
|
fv = FakeVolume('creating', 'available')
|
|
fb = FakeBackup('creating', 'available')
|
|
stack_name = 'test_volume_stack'
|
|
|
|
cinder.CinderClientPlugin._create().MultipleTimes().AndReturn(
|
|
self.cinder_fc)
|
|
self.cinder_fc.volumes.create(
|
|
size=1, availability_zone='nova', display_name='CustomName',
|
|
display_description='CustomDescription').AndReturn(fv)
|
|
|
|
self.m.StubOutWithMock(self.cinder_fc.backups, 'create')
|
|
self.cinder_fc.backups.create('vol-123').AndReturn(fb)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
t = template_format.parse(volume_template)
|
|
t['Resources']['DataVolume']['Properties'] = {
|
|
'size': '1',
|
|
'availability_zone': 'nova',
|
|
'description': 'CustomDescription',
|
|
'name': 'CustomName'
|
|
}
|
|
stack = utils.parse_stack(t, stack_name=stack_name)
|
|
|
|
resource_defns = stack.t.resource_definitions(stack)
|
|
rsrc = vol.CinderVolume('DataVolume',
|
|
resource_defns['DataVolume'],
|
|
stack)
|
|
scheduler.TaskRunner(rsrc.create)()
|
|
|
|
scheduler.TaskRunner(rsrc.snapshot)()
|
|
|
|
self.assertEqual((rsrc.SNAPSHOT, rsrc.COMPLETE), rsrc.state)
|
|
|
|
self.assertEqual({'backup_id': 'backup-123'},
|
|
db_api.resource_data_get_all(rsrc))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_snapshot_error(self):
|
|
fv = FakeVolume('creating', 'available')
|
|
fb = FakeBackup('creating', 'error')
|
|
stack_name = 'test_volume_stack'
|
|
|
|
cinder.CinderClientPlugin._create().MultipleTimes().AndReturn(
|
|
self.cinder_fc)
|
|
self.cinder_fc.volumes.create(
|
|
size=1, availability_zone='nova', display_name='CustomName',
|
|
display_description='CustomDescription').AndReturn(fv)
|
|
|
|
self.m.StubOutWithMock(self.cinder_fc.backups, 'create')
|
|
self.cinder_fc.backups.create('vol-123').AndReturn(fb)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
t = template_format.parse(volume_template)
|
|
t['Resources']['DataVolume']['Properties'] = {
|
|
'size': '1',
|
|
'availability_zone': 'nova',
|
|
'description': 'CustomDescription',
|
|
'name': 'CustomName'
|
|
}
|
|
stack = utils.parse_stack(t, stack_name=stack_name)
|
|
|
|
resource_defns = stack.t.resource_definitions(stack)
|
|
rsrc = vol.CinderVolume('DataVolume',
|
|
resource_defns['DataVolume'],
|
|
stack)
|
|
scheduler.TaskRunner(rsrc.create)()
|
|
|
|
self.assertRaises(exception.ResourceFailure,
|
|
scheduler.TaskRunner(rsrc.snapshot))
|
|
|
|
self.assertEqual((rsrc.SNAPSHOT, rsrc.FAILED), rsrc.state)
|
|
self.assertEqual("Error: error", rsrc.status_reason)
|
|
|
|
self.assertEqual({}, db_api.resource_data_get_all(rsrc))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_volume_attachment_update_device(self):
|
|
fv = FakeVolume('creating', 'available')
|
|
fva = FakeVolume('attaching', 'in-use')
|
|
fva2 = FakeVolume('attaching', 'in-use')
|
|
stack_name = 'test_volume_attach_stack'
|
|
|
|
self._mock_create_volume(fv, stack_name)
|
|
|
|
self._mock_create_server_volume_script(fva)
|
|
|
|
# delete script
|
|
fva = FakeVolume('in-use', 'available')
|
|
self.fc.volumes.get_server_volume(u'WikiDatabase',
|
|
'vol-123').AndReturn(fva)
|
|
self.cinder_fc.volumes.get(fva.id).AndReturn(fva)
|
|
self.fc.volumes.delete_server_volume(
|
|
'WikiDatabase', 'vol-123').MultipleTimes().AndReturn(None)
|
|
self.fc.volumes.get_server_volume(u'WikiDatabase',
|
|
'vol-123').AndReturn(fva)
|
|
self.fc.volumes.get_server_volume(
|
|
u'WikiDatabase', 'vol-123').AndRaise(fakes.fake_exception())
|
|
|
|
# attach script
|
|
self._mock_create_server_volume_script(fva2, device=u'/dev/vdd',
|
|
update=True)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
self.create_volume(self.t, stack, 'volume')
|
|
self.assertEqual('available', fv.status)
|
|
|
|
rsrc = self.create_attachment(self.t, stack, 'attachment')
|
|
|
|
props = copy.deepcopy(rsrc.properties.data)
|
|
props['mountpoint'] = '/dev/vdd'
|
|
props['volume_id'] = 'vol-123'
|
|
after = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(), props)
|
|
scheduler.TaskRunner(rsrc.update, after)()
|
|
|
|
self.assertEqual((rsrc.UPDATE, rsrc.COMPLETE), rsrc.state)
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_volume_attachment_update_volume(self):
|
|
fv = FakeVolume('creating', 'available')
|
|
fva = FakeVolume('attaching', 'in-use')
|
|
fv2 = FakeVolume('creating', 'available')
|
|
fv2.id = 'vol-456'
|
|
fv2a = FakeVolume('attaching', 'in-use')
|
|
fv2a.id = 'vol-456'
|
|
stack_name = 'test_volume_attach_stack'
|
|
|
|
self._mock_create_volume(fv, stack_name)
|
|
|
|
vol2_name = utils.PhysName(stack_name, 'volume2')
|
|
self.cinder_fc.volumes.create(
|
|
size=2, availability_zone='nova',
|
|
display_description=None,
|
|
display_name=vol2_name).AndReturn(fv2)
|
|
|
|
self._mock_create_server_volume_script(fva)
|
|
|
|
# delete script
|
|
fva = FakeVolume('in-use', 'available')
|
|
self.fc.volumes.get_server_volume(u'WikiDatabase',
|
|
'vol-123').AndReturn(fva)
|
|
self.cinder_fc.volumes.get(fva.id).AndReturn(fva)
|
|
self.fc.volumes.delete_server_volume(
|
|
'WikiDatabase', 'vol-123').MultipleTimes().AndReturn(None)
|
|
self.fc.volumes.get_server_volume(u'WikiDatabase',
|
|
'vol-123').AndReturn(fva)
|
|
self.fc.volumes.get_server_volume(
|
|
u'WikiDatabase', 'vol-123').AndRaise(fakes.fake_exception())
|
|
|
|
# attach script
|
|
self._mock_create_server_volume_script(fv2a, volume='vol-456',
|
|
update=True)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
self.create_volume(self.t, stack, 'volume')
|
|
self.assertEqual('available', fv.status)
|
|
self.create_volume(self.t, stack, 'volume2')
|
|
self.assertEqual('available', fv2.status)
|
|
|
|
rsrc = self.create_attachment(self.t, stack, 'attachment')
|
|
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
|
|
|
|
props = copy.deepcopy(rsrc.properties.data)
|
|
props['volume_id'] = 'vol-456'
|
|
after = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(), props)
|
|
scheduler.TaskRunner(rsrc.update, after)()
|
|
|
|
self.assertEqual((rsrc.UPDATE, rsrc.COMPLETE), rsrc.state)
|
|
self.assertEqual(fv2a.id, rsrc.resource_id)
|
|
self.m.VerifyAll()
|
|
|
|
def test_cinder_volume_attachment_update_server(self):
|
|
fv = FakeVolume('creating', 'available')
|
|
fva = FakeVolume('attaching', 'in-use')
|
|
fva2 = FakeVolume('attaching', 'in-use')
|
|
stack_name = 'test_volume_attach_stack'
|
|
|
|
self._mock_create_volume(fv, stack_name)
|
|
|
|
self._mock_create_server_volume_script(fva)
|
|
|
|
# delete script
|
|
fva = FakeVolume('in-use', 'available')
|
|
self.fc.volumes.get_server_volume(u'WikiDatabase',
|
|
'vol-123').AndReturn(fva)
|
|
self.cinder_fc.volumes.get(fva.id).AndReturn(fva)
|
|
self.fc.volumes.delete_server_volume(
|
|
'WikiDatabase', 'vol-123').MultipleTimes().AndReturn(None)
|
|
self.fc.volumes.get_server_volume(u'WikiDatabase',
|
|
'vol-123').AndReturn(fva)
|
|
self.fc.volumes.get_server_volume(
|
|
u'WikiDatabase', 'vol-123').AndRaise(fakes.fake_exception())
|
|
|
|
# attach script
|
|
self._mock_create_server_volume_script(fva2, server=u'AnotherServer',
|
|
update=True)
|
|
|
|
self.m.ReplayAll()
|
|
|
|
stack = utils.parse_stack(self.t, stack_name=stack_name)
|
|
|
|
self.create_volume(self.t, stack, 'volume')
|
|
self.assertEqual('available', fv.status)
|
|
|
|
rsrc = self.create_attachment(self.t, stack, 'attachment')
|
|
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
|
|
|
|
props = copy.deepcopy(rsrc.properties.data)
|
|
props['instance_uuid'] = 'AnotherServer'
|
|
props['volume_id'] = 'vol-123'
|
|
after = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(), props)
|
|
scheduler.TaskRunner(rsrc.update, after)()
|
|
|
|
self.assertEqual((rsrc.UPDATE, rsrc.COMPLETE), rsrc.state)
|
|
self.m.VerifyAll()
|
|
|
|
|
|
class FakeVolume(object):
|
|
status = 'attaching'
|
|
id = 'vol-123'
|
|
|
|
def __init__(self, initial_status, final_status, **attrs):
|
|
self.status = initial_status
|
|
self.final_status = final_status
|
|
for key, value in six.iteritems(attrs):
|
|
setattr(self, key, value)
|
|
|
|
def get(self):
|
|
self.status = self.final_status
|
|
|
|
def update(self, **kw):
|
|
pass
|
|
|
|
def delete(self):
|
|
pass
|
|
|
|
|
|
class FakeLatencyVolume(object):
|
|
status = 'attaching'
|
|
id = 'vol-123'
|
|
|
|
def __init__(self, life_cycle=('creating', 'available'), **attrs):
|
|
if not isinstance(life_cycle, tuple):
|
|
raise exception.Error('life_cycle need to be a tuple.')
|
|
if not len(life_cycle):
|
|
raise exception.Error('life_cycle should not be an empty tuple.')
|
|
self.life_cycle = iter(life_cycle)
|
|
self.status = next(self.life_cycle)
|
|
for key, value in six.iteritems(attrs):
|
|
setattr(self, key, value)
|
|
|
|
def get(self):
|
|
self.status = next(self.life_cycle)
|
|
|
|
def update(self, **kw):
|
|
pass
|
|
|
|
|
|
class FakeBackup(FakeVolume):
|
|
status = 'creating'
|
|
id = 'backup-123'
|
|
|
|
|
|
class FakeBackupRestore(object):
|
|
volume_id = 'vol-123'
|
|
|
|
def __init__(self, volume_id):
|
|
self.volume_id = volume_id
|
|
|
|
|
|
class FakeVolumeWithStateTransition(FakeVolume):
|
|
status = 'restoring-backup'
|
|
get_call_count = 0
|
|
|
|
def get(self):
|
|
# Allow get to be called once without changing the status
|
|
# This is to allow the check_create_complete method to
|
|
# check the initial status.
|
|
if self.get_call_count < 1:
|
|
self.get_call_count += 1
|
|
else:
|
|
self.status = self.final_status
|