367 lines
14 KiB
Python
367 lines
14 KiB
Python
# Copyright 2016 IBM Corp. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
|
|
from __future__ import absolute_import
|
|
from __future__ import print_function
|
|
from nova import context as context_object
|
|
from nova import exception
|
|
from nova.objects import flavor as flavor_object
|
|
from nova.test import TestCase
|
|
from nova_dpm.tests.unit.virt.dpm import test_data as utils
|
|
from nova_dpm.virt.dpm import driver
|
|
from nova_dpm.virt.dpm import exceptions
|
|
from nova_dpm.virt.dpm import vm
|
|
from nova_dpm.virt.dpm.volume import fibrechannel
|
|
from oslo_config import cfg
|
|
|
|
import mock
|
|
import zhmcclient
|
|
import zhmcclient_mock
|
|
|
|
PARTITION_WWPN = 'C05076FFEB8000D6'
|
|
|
|
|
|
def fake_session():
|
|
session = zhmcclient_mock.FakedSession(
|
|
'fake-host', 'fake-hmc', '2.13.1', '1.8')
|
|
|
|
cpc1 = session.hmc.cpcs.add({
|
|
'object-id': '6511ee0f-0d64-4392-b9e0-bbbbbbbbbbbb',
|
|
'name': 'cpc_1',
|
|
'description': 'CPC #1',
|
|
'dpm-enabled': True,
|
|
'processor-count-ifl': 10,
|
|
'storage-customer': 2048,
|
|
'se-version': '2.13.1'
|
|
})
|
|
partition1 = cpc1.partitions.add({
|
|
'name': 'OpenStack-foo-6511ee0f-0d64-4392-b9e0-aaaaaaaaaaaa',
|
|
'description': 'OpenStack CPCSubset=foo',
|
|
'initial-memory': 1,
|
|
'status': 'ACTIVE',
|
|
'maximum-memory': 512,
|
|
'ifl-processors': 3
|
|
})
|
|
adapter1 = cpc1.adapters.add({
|
|
'object-id': '6511ee0f-0d64-4392-b9e0-cdbea10a17c3',
|
|
'name': 'fcp_1',
|
|
'description': 'FCP #1',
|
|
'type': 'fcp',
|
|
})
|
|
adapter1.ports.add({
|
|
'element-id': '1',
|
|
'name': 'fcp_1_1',
|
|
'description': 'FCP #1 Port #1',
|
|
})
|
|
|
|
partition1.hbas.add({
|
|
'object-d': '1',
|
|
"adapter-port-uri":
|
|
"/api/adapters/"
|
|
+ "6511ee0f-0d64-4392-b9e0-cdbea10a17c3"
|
|
+ "/storage-ports/"
|
|
+ "1",
|
|
'wwpn': PARTITION_WWPN
|
|
})
|
|
|
|
return session
|
|
|
|
|
|
class DPMdriverInitHostTestCase(TestCase):
|
|
|
|
def setUp(self):
|
|
super(DPMdriverInitHostTestCase, self).setUp()
|
|
self.session = fake_session()
|
|
self.client = zhmcclient.Client(self.session)
|
|
self.dpmdriver = driver.DPMDriver(None)
|
|
self.dpmdriver._client = self.client
|
|
|
|
self.client = zhmcclient.Client(self.session)
|
|
self.cpc = self.client.cpcs.find(**{"name": "cpc_1"})
|
|
self.partition = self.cpc.partitions.find(
|
|
**{"name": "OpenStack-foo-6511ee0f-0d64-4392-b9e0-aaaaaaaaaaaa"})
|
|
adapter = self.cpc.adapters.find(**{'name': 'fcp_1'})
|
|
self.adapter_object_id = adapter.get_property('object-id')
|
|
self.port_element_id = adapter.ports.list()[0].get_property(
|
|
'element-id')
|
|
|
|
storage = self.adapter_object_id + ":" + self.port_element_id
|
|
cfg.CONF.set_override("physical_storage_adapter_mappings", [storage],
|
|
group="dpm")
|
|
|
|
self.flags(
|
|
group="dpm",
|
|
cpc_object_id="6511ee0f-0d64-4392-b9e0-bbbbbbbbbbbb")
|
|
self.flags(group="dpm", max_processors=1)
|
|
self.flags(group="dpm", max_memory=512)
|
|
self.dpmdriver.init_host(None)
|
|
|
|
def test_cpc_not_exists(self):
|
|
self.flags(group="dpm",
|
|
cpc_object_id="aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa")
|
|
self.assertRaises(SystemExit,
|
|
self.dpmdriver.init_host, None)
|
|
|
|
def test_get_available_resource(self):
|
|
host_properties = self.dpmdriver.get_available_resource(None)
|
|
self.assertEqual('cpc_1', host_properties['cpc_name'])
|
|
|
|
def test_invalid_mem_config(self):
|
|
self.flags(group="dpm", max_memory=3000)
|
|
|
|
self.assertRaises(exceptions.MaxMemoryExceededError,
|
|
self.dpmdriver.init_host,
|
|
None)
|
|
|
|
def test_invalid_proc_config(self):
|
|
self.flags(group="dpm", max_processors=50)
|
|
|
|
self.assertRaises(
|
|
exceptions.MaxProcessorExceededError,
|
|
self.dpmdriver.init_host,
|
|
None)
|
|
|
|
@mock.patch.object(flavor_object.Flavor, 'get_by_id')
|
|
@mock.patch.object(context_object, 'get_admin_context')
|
|
@mock.patch.object(vm.PartitionInstance, 'create')
|
|
@mock.patch.object(vm.PartitionInstance, 'attach_hbas')
|
|
@mock.patch.object(vm.PartitionInstance, 'get_partition')
|
|
@mock.patch.object(vm.PartitionInstance, 'properties')
|
|
def test__prep_for_spawn_volume(self, mock_properties,
|
|
mock_partition,
|
|
mock_attac_hbas,
|
|
mock_create,
|
|
mock_context,
|
|
mock_flavor):
|
|
|
|
instance = mock.Mock()
|
|
instance.image_ref = ''
|
|
self.dpmdriver._prep_for_spawn(instance)
|
|
mock_create.assert_called_once()
|
|
mock_attac_hbas.assert_called_once()
|
|
|
|
@mock.patch.object(flavor_object.Flavor, 'get_by_id')
|
|
@mock.patch.object(context_object, 'get_admin_context')
|
|
@mock.patch.object(vm.PartitionInstance, 'create')
|
|
@mock.patch.object(vm.PartitionInstance, 'attach_hbas')
|
|
@mock.patch.object(vm.PartitionInstance, 'get_partition')
|
|
@mock.patch.object(vm.PartitionInstance, 'properties')
|
|
def test__prep_for_spawn_image(self, mock_properties,
|
|
mock_partition,
|
|
mock_attac_hbas,
|
|
mock_create,
|
|
mock_context,
|
|
mock_flavor):
|
|
instance = mock.Mock()
|
|
instance.image_ref = '6c77503d-4bff-4205-9e90-d75373c3c689'
|
|
self.assertRaises(
|
|
exceptions.BootFromImageNotSupported,
|
|
self.dpmdriver._prep_for_spawn, instance)
|
|
|
|
@mock.patch.object(vm.PartitionInstance, 'get_partition')
|
|
def test_get_volume_connector(self, mock_get_partition):
|
|
instance = mock.Mock()
|
|
instance.image_ref = ""
|
|
self.dpmdriver.get_volume_connector(instance)
|
|
|
|
def test_get_available_nodes(self):
|
|
self.flags(host="fake-mini")
|
|
nodes = self.dpmdriver.get_available_nodes()
|
|
self.assertEqual(nodes, ['fake-mini'])
|
|
|
|
def test_node_is_available(self):
|
|
self.flags(host="fake-mini")
|
|
self.assertTrue(self.dpmdriver.node_is_available('fake-mini'))
|
|
|
|
|
|
class DPMdriverVolumeTestCase(TestCase):
|
|
|
|
def setUp(self):
|
|
super(DPMdriverVolumeTestCase, self).setUp()
|
|
self.dpmdriver = driver.DPMDriver(None)
|
|
|
|
def test_get_volume_drivers(self):
|
|
|
|
driver_reg = self.dpmdriver._get_volume_drivers()
|
|
self.assertIsInstance(driver_reg['fibre_channel'],
|
|
fibrechannel.DpmFibreChannelVolumeDriver)
|
|
|
|
@mock.patch.object(fibrechannel.DpmFibreChannelVolumeDriver,
|
|
'connect_volume')
|
|
def test_attach_volume(self, mock_connect_volume):
|
|
|
|
connection_info = {'driver_volume_type': 'fibre_channel'}
|
|
|
|
self.dpmdriver.attach_volume(None, connection_info, None, None)
|
|
mock_connect_volume.assert_called_once()
|
|
|
|
@mock.patch.object(fibrechannel.DpmFibreChannelVolumeDriver,
|
|
'disconnect_volume')
|
|
def test_detach_volume(self, mock_disconnect_volume):
|
|
|
|
connection_info = {'driver_volume_type': 'fibre_channel'}
|
|
|
|
self.dpmdriver.detach_volume(connection_info, None, None)
|
|
mock_disconnect_volume.assert_called_once()
|
|
|
|
def test_attach_volume_Exception(self):
|
|
|
|
connection_info = {'driver_volume_type': 'Dummy_channel'}
|
|
|
|
self.assertRaises(exception.VolumeDriverNotFound,
|
|
self.dpmdriver.attach_volume, None,
|
|
connection_info, None, None)
|
|
|
|
def test_detach_volume_Exception(self):
|
|
|
|
connection_info = {'driver_volume_type': 'Dummy_channel'}
|
|
|
|
self.assertRaises(exception.VolumeDriverNotFound,
|
|
self.dpmdriver.detach_volume,
|
|
connection_info, None, None)
|
|
|
|
|
|
class DPMDriverInstanceTestCase(TestCase):
|
|
|
|
def setUp(self):
|
|
super(DPMDriverInstanceTestCase, self).setUp()
|
|
self.session = utils.create_session_1()
|
|
self.client = zhmcclient.Client(self.session)
|
|
self.dpmdriver = driver.DPMDriver(None)
|
|
self.dpmdriver._client = self.client
|
|
|
|
def _test__get_partition_instance(self, context=None, bdi=None):
|
|
self.dpmdriver._cpc = mock.Mock()
|
|
|
|
mock_inst = mock.Mock()
|
|
mock_inst.image_ref = ''
|
|
|
|
part_inst = self.dpmdriver._get_partition_instance(
|
|
mock_inst, context=context, block_device_info=bdi)
|
|
self.assertEqual(mock_inst, part_inst.instance)
|
|
self.assertEqual(self.dpmdriver._cpc, part_inst.cpc)
|
|
self.assertEqual(context, part_inst.context)
|
|
self.assertEqual(bdi, part_inst.block_device_info)
|
|
|
|
@mock.patch.object(vm.PartitionInstance, 'get_partition')
|
|
def test___get_partition_instance_minimal(self, mocked_gp):
|
|
self._test__get_partition_instance()
|
|
|
|
@mock.patch.object(vm.PartitionInstance, 'get_partition')
|
|
def test___get_partition_instance_max(self, mocked_gp):
|
|
mock_context = mock.Mock()
|
|
mock_bdi = mock.Mock()
|
|
|
|
self._test__get_partition_instance(context=mock_context,
|
|
bdi=mock_bdi)
|
|
|
|
def test__get_partition_instance_boot_from_image(self):
|
|
mock_inst = mock.Mock()
|
|
mock_inst.image_ref = 'something'
|
|
|
|
self.assertRaises(exceptions.BootFromImageNotSupported,
|
|
self.dpmdriver._get_partition_instance, mock_inst)
|
|
|
|
@mock.patch.object(driver.DPMDriver, '_get_partition_instance')
|
|
def test_spawn_context(self, mocked_get_part_inst):
|
|
"""Make sure that context is provided to the PartitionInstance"""
|
|
mock_context = mock.Mock()
|
|
mock_inst = mock.Mock()
|
|
self.dpmdriver.spawn(mock_context, mock_inst, None, None, None, None,
|
|
[])
|
|
|
|
mocked_get_part_inst.assert_called_once_with(mock_inst, mock_context,
|
|
None)
|
|
|
|
@mock.patch.object(driver.DPMDriver, '_get_partition_instance')
|
|
def test_spawn_bdi(self, mocked_get_part_inst):
|
|
"""Make sure that block_device_info is provided to PartitionInstance"""
|
|
mock_bdm = mock.Mock()
|
|
mock_inst = mock.Mock()
|
|
self.dpmdriver.spawn(None, mock_inst, None, None, None, None,
|
|
[], block_device_info=mock_bdm)
|
|
|
|
mocked_get_part_inst.assert_called_once_with(mock_inst, None, mock_bdm)
|
|
|
|
@mock.patch.object(vm.PartitionInstance, 'get_partition')
|
|
@mock.patch.object(vm.PartitionInstance, 'create')
|
|
@mock.patch.object(vm.PartitionInstance, 'properties')
|
|
def test_spawn_max_nics(self, mock_prop, mock_create, mock_get_part):
|
|
dpmdriver = driver.DPMDriver(None)
|
|
network_info = [x for x in range(0, 13)]
|
|
mock_instance = mock.Mock()
|
|
mock_instance.image_ref = ""
|
|
self.assertRaises(exceptions.MaxAmountOfInstancePortsExceededError,
|
|
dpmdriver.spawn, None, mock_instance, None, None,
|
|
None, None, network_info)
|
|
|
|
@mock.patch.object(vm.PartitionInstance, 'set_boot_properties')
|
|
@mock.patch.object(vm.PartitionInstance, 'get_boot_hba')
|
|
@mock.patch.object(vm.PartitionInstance, 'launch')
|
|
@mock.patch.object(vm.PartitionInstance, 'attach_hbas')
|
|
@mock.patch.object(vm.PartitionInstance, 'properties')
|
|
def test_spawn_attach_nic(self, mock_prop, mock_attachHba, mock_launch,
|
|
mock_hba_uri, mock_get_bprops):
|
|
|
|
cpc = self.client.cpcs.find(**{"object-id": "2"})
|
|
self.dpmdriver._cpc = cpc
|
|
self.flags(host="fake-mini")
|
|
|
|
mock_instance = mock.Mock()
|
|
mock_instance.uuid = "1"
|
|
mock_instance.image_ref = ""
|
|
|
|
vif = {"address": "aa:bb:cc:dd:ee:ff",
|
|
"id": "foo-id",
|
|
"type": "dpm_vswitch",
|
|
"details": {"object_id": "1"}}
|
|
vif2 = {"address": "11:22:33:44:55:66",
|
|
"id": "foo-id2",
|
|
"type": "dpm_vswitch",
|
|
"details": {"object_id": "2"}}
|
|
network_info = [vif, vif2]
|
|
self.dpmdriver.spawn(None, mock_instance, None, None, None, None,
|
|
network_info)
|
|
partition = cpc.partitions.find(**{
|
|
"object-id": "1"})
|
|
nics = partition.nics.list()
|
|
self.assertEqual(nics[0].name, "OpenStack_Port_foo-id")
|
|
self.assertEqual(nics[1].name, "OpenStack_Port_foo-id2")
|
|
|
|
self.assertIn("8001,0,aabbccddeeff;",
|
|
partition.get_property("boot-os-specific-parameters"))
|
|
self.assertIn("8002,0,112233445566;",
|
|
partition.get_property("boot-os-specific-parameters"))
|
|
|
|
def test_list_instances(self):
|
|
self.flags(host="fakemini")
|
|
cpc = self.client.cpcs.find(**{"object-id": "3"})
|
|
self.dpmdriver._cpc = cpc
|
|
self.assertTrue(
|
|
'OpenStack-fakemini-38400000-8cf0-11bd-b23e-10b96e4ef00d'
|
|
in self.dpmdriver.list_instances())
|
|
|
|
def test_get_info(self):
|
|
self.flags(host="fakemini")
|
|
cpc = self.client.cpcs.find(**{"object-id": "3"})
|
|
self.dpmdriver._cpc = cpc
|
|
|
|
mock_instance = mock.Mock()
|
|
mock_instance.uuid = "38400000-8cf0-11bd-b23e-10b96e4ef00d"
|
|
|
|
partitionInfo = self.dpmdriver.get_info(mock_instance)
|
|
self.assertEqual(partitionInfo.mem, 512)
|
|
self.assertEqual(partitionInfo.num_cpu, 1)
|