diff options
Diffstat (limited to 'snaps/openstack/utils/tests/nova_utils_tests.py')
| -rw-r--r-- | snaps/openstack/utils/tests/nova_utils_tests.py | 185 |
1 files changed, 170 insertions, 15 deletions
diff --git a/snaps/openstack/utils/tests/nova_utils_tests.py b/snaps/openstack/utils/tests/nova_utils_tests.py index c5b29b5..8cb0812 100644 --- a/snaps/openstack/utils/tests/nova_utils_tests.py +++ b/snaps/openstack/utils/tests/nova_utils_tests.py @@ -13,20 +13,26 @@ # See the License for the specific language governing permissions and # limitations under the License. import logging +import time import uuid import os -import time from snaps import file_utils +from snaps.config.flavor import FlavorConfig +from snaps.config.network import PortConfig +from snaps.config.vm_inst import VmInstanceConfig +from snaps.config.volume import VolumeConfig from snaps.openstack import create_instance -from snaps.openstack.create_flavor import FlavorSettings, OpenStackFlavor +from snaps.openstack.create_flavor import OpenStackFlavor from snaps.openstack.create_image import OpenStackImage -from snaps.openstack.create_instance import VmInstanceSettings -from snaps.openstack.create_network import OpenStackNetwork, PortSettings +from snaps.openstack.create_instance import OpenStackVmInstance +from snaps.openstack.create_network import OpenStackNetwork +from snaps.openstack.create_volume import OpenStackVolume from snaps.openstack.tests import openstack_tests from snaps.openstack.tests.os_source_file_test import OSComponentTestCase -from snaps.openstack.utils import nova_utils, neutron_utils, glance_utils +from snaps.openstack.utils import ( + nova_utils, neutron_utils, glance_utils, cinder_utils) __author__ = 'spisarski' @@ -47,6 +53,16 @@ class NovaSmokeTests(OSComponentTestCase): # This should not throw an exception nova.flavors.list() + def test_nova_get_hypervisor_hosts(self): + """ + Tests to ensure that get_hypervisors() function works. + """ + nova = nova_utils.nova_client(self.os_creds) + + hosts = nova_utils.get_hypervisor_hosts(nova) + # This should not throw an exception + self.assertGreaterEqual(len(hosts), 1) + def test_nova_connect_fail(self): """ Tests to ensure that the improper credentials cannot connect. @@ -156,11 +172,9 @@ class NovaUtilsFlavorTests(OSComponentTestCase): and creating an OS image file within OpenStack """ guid = self.__class__.__name__ + '-' + str(uuid.uuid4()) - self.flavor_settings = FlavorSettings(name=guid + '-name', - flavor_id=guid + '-id', ram=1, - disk=1, vcpus=1, - ephemeral=1, swap=2, - rxtx_factor=3.0, is_public=False) + self.flavor_settings = FlavorConfig( + name=guid + '-name', flavor_id=guid + '-id', ram=1, disk=1, + vcpus=1, ephemeral=1, swap=2, rxtx_factor=3.0, is_public=False) self.nova = nova_utils.nova_client(self.os_creds) self.flavor = None @@ -252,16 +266,16 @@ class NovaUtilsInstanceTests(OSComponentTestCase): self.flavor_creator = OpenStackFlavor( self.os_creds, - FlavorSettings( + FlavorConfig( name=guid + '-flavor-name', ram=256, disk=10, vcpus=1)) self.flavor_creator.create() - port_settings = PortSettings(name=guid + '-port', - network_name=network_settings.name) + port_settings = PortConfig( + name=guid + '-port', network_name=network_settings.name) self.port = neutron_utils.create_port( self.neutron, self.os_creds, port_settings) - self.instance_settings = VmInstanceSettings( + self.instance_settings = VmInstanceConfig( name=guid + '-vm_inst', flavor=self.flavor_creator.flavor_settings.name, port_settings=[port_settings]) @@ -325,7 +339,148 @@ class NovaUtilsInstanceTests(OSComponentTestCase): iters += 1 self.assertTrue(active) - vm_inst = nova_utils.get_latest_server_object(self.nova, self.vm_inst) + vm_inst = nova_utils.get_latest_server_object( + self.nova, self.neutron, self.vm_inst) self.assertEqual(self.vm_inst.name, vm_inst.name) self.assertEqual(self.vm_inst.id, vm_inst.id) + + +class NovaUtilsInstanceVolumeTests(OSComponentTestCase): + """ + Tests the creation of VM instances via nova_utils.py + """ + + 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.cinder = cinder_utils.cinder_client(self.os_creds) + + 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( + guid + '-net', guid + '-subnet').network_settings + self.network_creator = OpenStackNetwork( + self.os_creds, network_settings) + self.network_creator.create() + + self.flavor_creator = OpenStackFlavor( + self.os_creds, + FlavorConfig( + name=guid + '-flavor-name', ram=256, disk=10, vcpus=1)) + 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 tearDown(self): + """ + Cleanup deployed resources + :return: + """ + if self.instance_creator: + try: + self.instance_creator.clean() + except: + pass + if self.volume_creator: + try: + self.volume_creator.clean() + except: + pass + if self.flavor_creator: + try: + self.flavor_creator.clean() + except: + pass + if self.network_creator: + try: + self.network_creator.clean() + except: + pass + if self.image_creator: + try: + self.image_creator.clean() + except: + pass + + def test_add_remove_volume(self): + """ + Tests the nova_utils.create_server() method + :return: + """ + + self.assertIsNotNone(self.volume_creator.get_volume()) + self.assertEqual(0, len(self.volume_creator.get_volume().attachments)) + + # Attach volume to VM + neutron = neutron_utils.neutron_client(self.os_creds) + nova_utils.attach_volume( + self.nova, neutron, self.instance_creator.get_vm_inst(), + self.volume_creator.get_volume()) + + time.sleep(10) + + vol_attach = cinder_utils.get_volume_by_id( + self.cinder, self.volume_creator.get_volume().id) + vm_attach = nova_utils.get_server_object_by_id( + self.nova, neutron, self.instance_creator.get_vm_inst().id) + + # Detach volume to VM + nova_utils.detach_volume( + self.nova, neutron, self.instance_creator.get_vm_inst(), + self.volume_creator.get_volume()) + + time.sleep(10) + + vol_detach = cinder_utils.get_volume_by_id( + self.cinder, self.volume_creator.get_volume().id) + vm_detach = nova_utils.get_server_object_by_id( + self.nova, neutron, self.instance_creator.get_vm_inst().id) + + # Validate Attachment + self.assertIsNotNone(vol_attach) + self.assertEqual(self.volume_creator.get_volume().id, vol_attach.id) + self.assertEqual(1, len(vol_attach.attachments)) + self.assertEqual(vm_attach.volume_ids[0]['id'], + vol_attach.attachments[0]['volume_id']) + + # Validate Detachment + self.assertIsNotNone(vol_detach) + self.assertEqual(self.volume_creator.get_volume().id, vol_detach.id) + self.assertEqual(0, len(vol_detach.attachments)) + self.assertEqual(0, len(vm_detach.volume_ids)) |