def setUp(self):
"""
Setup objects required by VM instances
:return:
"""
guid = self.__class__.__name__ + '-' + str(uuid.uuid4())
self.nova = nova_utils.nova_client(self.os_creds, self.os_session)
self.cinder = cinder_utils.cinder_client(
self.os_creds, self.os_session)
self.image_creator = None
self.network_creator = None
self.flavor_creator = None
self.volume_creator = None
self.instance_creator = None
try:
image_settings = openstack_tests.cirros_image_settings(
name=guid + '-image', image_metadata=self.image_metadata)
self.image_creator = OpenStackImage(
self.os_creds, image_settings=image_settings)
self.image_creator.create()
network_settings = openstack_tests.get_priv_net_config(
project_name=self.os_creds.project_name,
net_name="{}-{}".format(guid, 'net'),
subnet_name="{}-{}".format(guid, 'subnet')).network_settings
self.network_creator = OpenStackNetwork(
self.os_creds, network_settings)
self.network_creator.create()
flavor_settings = openstack_tests.get_flavor_config(
name=guid + '-flavor', ram=256, disk=10, vcpus=1,
metadata=self.flavor_metadata)
self.flavor_creator = OpenStackFlavor(
self.os_creds, flavor_settings)
self.flavor_creator.create()
# Create Volume
volume_settings = VolumeConfig(
name=self.__class__.__name__ + '-' + str(guid))
self.volume_creator = OpenStackVolume(
self.os_creds, volume_settings)
self.volume_creator.create(block=True)
port_settings = PortConfig(
name=guid + '-port', network_name=network_settings.name)
instance_settings = VmInstanceConfig(
name=guid + '-vm_inst',
flavor=self.flavor_creator.flavor_settings.name,
port_settings=[port_settings])
self.instance_creator = OpenStackVmInstance(
self.os_creds, instance_settings, image_settings)
self.instance_creator.create(block=True)
except:
self.tearDown()
raise
def test_create_two_vol_same_name_diff_proj(self):
"""
Creates a volume as admin to the project of os_creds then instantiates
a creator object with the os_creds project to ensure it initializes
without creation
"""
vol_name = self.guid + '-vol'
self.volume_creators.append(
OpenStackVolume(self.admin_os_creds, VolumeConfig(name=vol_name)))
admin_vol = self.volume_creators[0].create(block=True)
self.assertIsNotNone(admin_vol)
admin_key = keystone_utils.keystone_client(self.admin_os_creds,
self.admin_os_session)
admin_proj = keystone_utils.get_project(
admin_key, project_name=self.admin_os_creds.project_name)
self.assertEqual(admin_vol.project_id, admin_proj.id)
admin_cinder = cinder_utils.cinder_client(self.admin_os_creds,
self.admin_os_session)
admin_vol_get = cinder_utils.get_volume(
admin_cinder,
admin_key,
volume_name=vol_name,
project_name=self.admin_os_creds.project_name)
self.assertIsNotNone(admin_vol_get)
self.assertEqual(admin_vol, admin_vol_get)
self.volume_creators.append(
OpenStackVolume(self.os_creds, VolumeConfig(name=vol_name)))
proj_vol = self.volume_creators[1].create(block=True)
self.assertIsNotNone(proj_vol)
self.assertNotEqual(admin_vol, proj_vol)
proj_key = keystone_utils.keystone_client(self.os_creds,
self.os_session)
proj_cinder = cinder_utils.cinder_client(self.os_creds,
self.os_session)
proj_vol_get = cinder_utils.get_volume(
proj_cinder,
proj_key,
volume_name=vol_name,
project_name=self.os_creds.project_name)
self.assertIsNotNone(proj_vol_get)
self.assertEqual(proj_vol, proj_vol_get)
def test_config_with_name_only(self):
settings = VolumeConfig(**{'name': 'foo'})
self.assertEqual('foo', settings.name)
self.assertIsNone(settings.project_name)
self.assertIsNone(settings.description)
self.assertEquals(1, settings.size)
self.assertIsNone(settings.image_name)
self.assertIsNone(settings.type_name)
self.assertIsNone(settings.availability_zone)
self.assertFalse(settings.multi_attach)
def test_bad_volume_type(self):
"""
Expect a NotFound to be raised when the volume type does not exist
"""
self.volume_creator = OpenStackVolume(
self.os_creds, VolumeConfig(name=self.volume_name,
type_name='foo'))
with self.assertRaises(NotFound):
self.volume_creator.create()
def test_bad_image_name(self):
"""
Tests OpenStackVolume#create() method to ensure a volume is NOT created
when associating it to an invalid image name
"""
self.volume_creator = OpenStackVolume(
self.os_creds, VolumeConfig(name=self.volume_name,
image_name='foo'))
with self.assertRaises(BadRequest):
self.volume_creator.create(block=True)
def create_volume_config(volume):
"""
Returns a VolumeConfig object
:param volume: a SNAPS-OO Volume object
"""
return VolumeConfig(name=volume.name,
description=volume.description,
size=volume.size,
type_name=volume.type,
availability_zone=volume.availability_zone,
multi_attach=volume.multi_attach)
def test_valid_volume_type(self):
"""
Expect a NotFound to be raised when the volume type does not exist
"""
self.volume_creator = OpenStackVolume(
self.admin_os_creds,
VolumeConfig(name=self.volume_name,
type_name=self.volume_type_name))
created_volume = self.volume_creator.create(block=True)
self.assertIsNotNone(created_volume)
self.assertEqual(self.volume_type_name, created_volume.type)
def test_all_correct_type(self):
settings = VolumeConfig(
name='foo', project_name='proj-foo', description='desc', size=2,
image_name='image', type_name='bar', availability_zone='zone1',
multi_attach=True)
self.assertEqual('foo', settings.name)
self.assertEqual('proj-foo', settings.project_name)
self.assertEqual('desc', settings.description)
self.assertEqual(2, settings.size)
self.assertEqual('image', settings.image_name)
self.assertEqual('bar', settings.type_name)
self.assertEqual('zone1', settings.availability_zone)
self.assertTrue(settings.multi_attach)
def test_create_volume_bad_image(self):
"""
Tests the creation of an OpenStack volume with an image that does not
exist to ensure it raises a BadRequest exception.
"""
volume_settings = VolumeConfig(name=self.__class__.__name__ + '-' +
str(self.guid),
image_name='foo')
# Create Volume
self.volume_creator = OpenStackVolume(self.os_creds, volume_settings)
with self.assertRaises(BadRequest):
self.volume_creator.create(block=True)
def test_create_volume_bad_size(self):
"""
Tests the creation of an OpenStack volume with a negative size to
ensure it raises a BadRequest exception.
"""
volume_settings = VolumeConfig(name=self.__class__.__name__ + '-' +
str(self.guid),
size=-1)
# Create Volume
self.volume_creator = OpenStackVolume(self.os_creds, volume_settings)
with self.assertRaises(BadRequest):
self.volume_creator.create(block=True)
def test_config_all(self):
settings = VolumeConfig(
**{'name': 'foo', 'project_name': 'proj-foo',
'description': 'desc', 'size': '2',
'image_name': 'foo', 'type_name': 'bar',
'availability_zone': 'zone1', 'multi_attach': 'true'})
self.assertEqual('foo', settings.name)
self.assertEqual('proj-foo', settings.project_name)
self.assertEqual('desc', settings.description)
self.assertEqual(2, settings.size)
self.assertEqual('foo', settings.image_name)
self.assertEqual('bar', settings.type_name)
self.assertEqual('zone1', settings.availability_zone)
self.assertTrue(settings.multi_attach)
def setUp(self):
"""
Instantiates the CreateVolume object that is responsible for
downloading and creating an OS volume file within OpenStack
"""
super(self.__class__, self).__start__()
guid = uuid.uuid4()
self.volume_settings = VolumeConfig(name=self.__class__.__name__ +
'-' + str(guid))
self.cinder = cinder_utils.cinder_client(self.os_creds,
self.os_session)
self.keystone = keystone_utils.keystone_client(self.os_creds,
self.os_session)
self.volume_creator = None
def test_create_simple_volume(self):
"""
Tests the cinder_utils.create_volume()
"""
volume_settings = VolumeConfig(name=self.volume_name)
self.volume = cinder_utils.create_volume(
self.cinder, self.keystone, volume_settings)
self.assertIsNotNone(self.volume)
self.assertEqual(self.volume_name, self.volume.name)
self.assertTrue(volume_active(self.cinder, self.volume))
volume = cinder_utils.get_volume(
self.cinder, self.keystone, volume_settings=volume_settings,
project_name=self.os_creds.project_name)
self.assertIsNotNone(volume)
validation_utils.objects_equivalent(self.volume, volume)
def test_valid_volume_image(self):
"""
Tests OpenStackVolume#create() method to ensure a volume is NOT created
when associating it to an invalid image name
"""
self.volume_creator = OpenStackVolume(
self.os_creds,
VolumeConfig(name=self.volume_name, image_name=self.image_name))
created_volume = self.volume_creator.create(block=True)
self.assertIsNotNone(created_volume)
self.assertEqual(self.volume_creator.volume_settings.name,
created_volume.name)
self.assertTrue(self.volume_creator.volume_active())
retrieved_volume = cinder_utils.get_volume_by_id(
self.cinder, created_volume.id)
self.assertEqual(created_volume, retrieved_volume)
def test_empty_config(self):
with self.assertRaises(VolumeConfigError):
VolumeConfig(**dict())
def test_no_params(self):
with self.assertRaises(VolumeConfigError):
VolumeConfig()