443 lines
18 KiB
Python
443 lines
18 KiB
Python
# Copyright (2015-2017) Hewlett Packard Enterprise Development LP
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# Copyright (2015-2017) Universidade Federal de Campina Grande
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#
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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 mock
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from oslo_utils import importutils
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from ironic.common import driver_factory
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from ironic.common import exception
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from ironic.common import states
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from ironic.conductor import task_manager
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from ironic.drivers.modules.oneview import common
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from ironic.drivers.modules.oneview import deploy_utils
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from ironic import objects
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from ironic.tests.unit.conductor import mgr_utils
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from ironic.tests.unit.db import base as db_base
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from ironic.tests.unit.db import utils as db_utils
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from ironic.tests.unit.objects import utils as obj_utils
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oneview_models = importutils.try_import('oneview_client.models')
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@mock.patch.object(common, 'get_oneview_client', spec_set=True, autospec=True)
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class OneViewDeployUtilsTestCase(db_base.DbTestCase):
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def setUp(self):
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super(OneViewDeployUtilsTestCase, self).setUp()
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self.config(manager_url='https://1.2.3.4', group='oneview')
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self.config(username='user', group='oneview')
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self.config(password='password', group='oneview')
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mgr_utils.mock_the_extension_manager(driver='fake_oneview')
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self.driver = driver_factory.get_driver('fake_oneview')
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self.node = obj_utils.create_test_node(
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self.context, driver='fake_oneview',
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properties=db_utils.get_test_oneview_properties(),
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driver_info=db_utils.get_test_oneview_driver_info(),
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)
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self.info = common.get_oneview_info(self.node)
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# Tests for prepare
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def test_prepare_node_is_in_use_by_oneview(self, mock_get_ov_client):
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"""`prepare` behavior when the node already has a Profile on OneView.
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"""
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oneview_client = mock_get_ov_client()
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fake_server_hardware = oneview_models.ServerHardware()
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fake_server_hardware.server_profile_uri = "/any/sp_uri"
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oneview_client.get_server_hardware.return_value = fake_server_hardware
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with task_manager.acquire(self.context, self.node.uuid) as task:
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driver_info = task.node.driver_info
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task.node.driver_info = driver_info
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task.node.provision_state = states.DEPLOYING
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self.assertRaises(
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exception.InstanceDeployFailure,
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deploy_utils.prepare,
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oneview_client,
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task
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)
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@mock.patch.object(objects.Node, 'save')
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def test_prepare_node_is_successfuly_allocated_to_ironic(
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self, mock_node_save, mock_get_ov_client
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):
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"""`prepare` behavior when the node is free from OneView standpoint.
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"""
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oneview_client = mock_get_ov_client()
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fake_sh = oneview_models.ServerHardware()
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fake_sh.server_profile_uri = None
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oneview_client.get_server_hardware_by_uuid.return_value = fake_sh
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.node.provision_state = states.DEPLOYING
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deploy_utils.prepare(oneview_client, task)
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self.assertTrue(oneview_client.clone_template_and_apply.called)
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self.assertTrue(oneview_client.get_server_profile_from_hardware)
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# Tests for tear_down
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def test_tear_down(self, mock_get_ov_client):
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"""`tear_down` behavior when node already has Profile applied
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"""
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sp_uri = '/rest/server-profiles/1234556789'
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ov_client = mock_get_ov_client()
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fake_sh = oneview_models.ServerHardware()
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fake_sh.server_profile_uri = sp_uri
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ov_client = mock_get_ov_client.return_value
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ov_client.get_server_hardware_by_uuid.return_value = fake_sh
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with task_manager.acquire(self.context, self.node.uuid) as task:
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driver_info = task.node.driver_info
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driver_info['applied_server_profile_uri'] = \
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'/rest/server-profiles/1234556789'
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task.node.driver_info = driver_info
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self.assertIn(
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'applied_server_profile_uri', task.node.driver_info
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)
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deploy_utils.tear_down(ov_client, task)
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self.assertNotIn(
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'applied_server_profile_uri', task.node.driver_info
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)
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self.assertTrue(
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ov_client.delete_server_profile.called
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)
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# Tests for prepare_cleaning
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@mock.patch.object(objects.Node, 'save')
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def test_prepare_cleaning_when_node_does_not_have_sp_applied(
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self, mock_node_save, mock_get_ov_client
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):
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"""`prepare_cleaning` behavior when node is free
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"""
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oneview_client = mock_get_ov_client()
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fake_sh = oneview_models.ServerHardware()
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fake_sh.server_profile_uri = None
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oneview_client.get_server_hardware_by_uuid.return_value = fake_sh
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with task_manager.acquire(self.context, self.node.uuid) as task:
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deploy_utils.prepare_cleaning(oneview_client, task)
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self.assertTrue(oneview_client.clone_template_and_apply.called)
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@mock.patch.object(objects.Node, 'save')
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def test_prepare_cleaning_when_node_has_sp_applied(
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self, mock_node_save, mock_get_ov_client
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):
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"""`prepare_cleaning` behavior when node already has Profile applied
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"""
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oneview_client = mock_get_ov_client()
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fake_sh = oneview_models.ServerHardware()
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fake_sh.server_profile_uri = 'same/sp_applied'
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oneview_client.get_server_hardware_by_uuid.return_value = fake_sh
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with task_manager.acquire(self.context, self.node.uuid) as task:
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driver_info = task.node.driver_info
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driver_info['applied_server_profile_uri'] = 'same/sp_applied'
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task.node.driver_info = driver_info
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deploy_utils.prepare_cleaning(oneview_client, task)
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self.assertFalse(oneview_client.clone_template_and_apply.called)
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def test_prepare_cleaning_node_is_in_use_by_oneview(
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self, mock_get_ov_client
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):
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"""`prepare_cleaning` behavior when node has Server Profile on OneView
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"""
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oneview_client = mock_get_ov_client()
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fake_server_hardware = oneview_models.ServerHardware()
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fake_server_hardware.server_profile_uri = "/any/sp_uri"
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oneview_client.get_server_hardware.return_value = fake_server_hardware
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with task_manager.acquire(self.context, self.node.uuid) as task:
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driver_info = task.node.driver_info
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task.node.driver_info = driver_info
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task.node.provision_state = states.DEPLOYING
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self.assertRaises(
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exception.NodeCleaningFailure,
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deploy_utils.prepare_cleaning,
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oneview_client,
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task
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)
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# Tests for tear_down_cleaning
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def test_tear_down_cleaning(self, mock_get_ov_client):
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"""Checks if Server Profile was deleted and its uri removed
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"""
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sp_uri = '/rest/server-profiles/1234556789'
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ov_client = mock_get_ov_client()
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fake_sh = oneview_models.ServerHardware()
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fake_sh.server_profile_uri = sp_uri
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ov_client = mock_get_ov_client.return_value
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ov_client.get_server_hardware_by_uuid.return_value = fake_sh
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with task_manager.acquire(self.context, self.node.uuid) as task:
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driver_info = task.node.driver_info
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driver_info['applied_server_profile_uri'] = \
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'/rest/server-profiles/1234556789'
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task.node.driver_info = driver_info
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self.assertIn('applied_server_profile_uri', task.node.driver_info)
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deploy_utils.tear_down_cleaning(ov_client, task)
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self.assertNotIn('applied_server_profile_uri',
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task.node.driver_info)
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self.assertTrue(ov_client.delete_server_profile.called)
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# Tests for is_node_in_use_by_oneview
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def test_is_node_in_use_by_oneview(self, mock_get_ov_client):
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"""Node has a Server Profile applied by a third party user.
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"""
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oneview_client = mock_get_ov_client()
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fake_server_hardware = oneview_models.ServerHardware()
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fake_server_hardware.server_profile_uri = "/any/sp_uri"
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with task_manager.acquire(self.context, self.node.uuid) as task:
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driver_info = task.node.driver_info
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task.node.driver_info = driver_info
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self.assertTrue(
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deploy_utils.is_node_in_use_by_oneview(oneview_client,
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task.node)
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)
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def test_is_node_in_use_by_oneview_no_server_profile(
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self, mock_get_ov_client
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):
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"""Node has no Server Profile.
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"""
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oneview_client = mock_get_ov_client()
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fake_sh = oneview_models.ServerHardware()
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fake_sh.server_profile_uri = None
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oneview_client.get_server_hardware_by_uuid.return_value = fake_sh
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with task_manager.acquire(self.context, self.node.uuid) as task:
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self.assertFalse(
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deploy_utils.is_node_in_use_by_oneview(oneview_client,
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task.node)
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)
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def test_is_node_in_use_by_oneview_same_server_profile_applied(
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self, mock_get_ov_client
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):
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"""Node's Server Profile uri is the same applied by ironic.
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"""
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oneview_client = mock_get_ov_client()
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fake_sh = oneview_models.ServerHardware()
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fake_sh.server_profile_uri = 'same/applied_sp_uri/'
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oneview_client.get_server_hardware_by_uuid.return_value = fake_sh
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with task_manager.acquire(self.context, self.node.uuid) as task:
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driver_info = task.node.driver_info
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driver_info['applied_server_profile_uri'] = 'same/applied_sp_uri/'
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task.node.driver_info = driver_info
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self.assertFalse(
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deploy_utils.is_node_in_use_by_oneview(oneview_client,
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task.node)
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)
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# Tests for is_node_in_use_by_ironic
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def test_is_node_in_use_by_ironic(self, mock_get_ov_client):
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"""Node has a Server Profile applied by ironic.
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"""
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fake_sh = oneview_models.ServerHardware()
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fake_sh.server_profile_uri = "same/applied_sp_uri/"
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ov_client = mock_get_ov_client.return_value
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ov_client.get_server_hardware_by_uuid.return_value = fake_sh
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with task_manager.acquire(self.context, self.node.uuid) as task:
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driver_info = task.node.driver_info
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driver_info['applied_server_profile_uri'] = 'same/applied_sp_uri/'
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task.node.driver_info = driver_info
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self.assertTrue(
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deploy_utils.is_node_in_use_by_ironic(ov_client, task.node)
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)
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def test_is_node_in_use_by_ironic_no_server_profile(
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self, mock_get_ov_client
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):
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"""Node has no Server Profile.
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"""
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fake_sh = oneview_models.ServerHardware()
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fake_sh.server_profile_uri = None
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ov_client = mock_get_ov_client.return_value
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ov_client.get_server_hardware_by_uuid.return_value = fake_sh
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with task_manager.acquire(self.context, self.node.uuid) as task:
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self.assertFalse(
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deploy_utils.is_node_in_use_by_ironic(ov_client, task.node)
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)
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# Tests for _add_applied_server_profile_uri_field
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def test__add_applied_server_profile_uri_field(self, mock_get_ov_client):
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"""Checks if applied_server_profile_uri was added to driver_info.
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"""
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with task_manager.acquire(self.context, self.node.uuid) as task:
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driver_info = task.node.driver_info
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task.node.driver_info = driver_info
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fake_server_profile = oneview_models.ServerProfile()
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fake_server_profile.uri = 'any/applied_sp_uri/'
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self.assertNotIn('applied_server_profile_uri',
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task.node.driver_info)
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deploy_utils._add_applied_server_profile_uri_field(
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task.node,
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fake_server_profile
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)
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self.assertIn('applied_server_profile_uri', task.node.driver_info)
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# Tests for _del_applied_server_profile_uri_field
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def test__del_applied_server_profile_uri_field(self, mock_get_ov_client):
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"""Checks if applied_server_profile_uri was removed from driver_info.
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"""
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with task_manager.acquire(self.context, self.node.uuid) as task:
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driver_info = task.node.driver_info
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driver_info['applied_server_profile_uri'] = 'any/applied_sp_uri/'
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task.node.driver_info = driver_info
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self.assertIn('applied_server_profile_uri', task.node.driver_info)
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deploy_utils._del_applied_server_profile_uri_field(task.node)
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self.assertNotIn('applied_server_profile_uri',
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task.node.driver_info)
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# Tests for allocate_server_hardware_to_ironic
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@mock.patch.object(objects.Node, 'save')
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def test_allocate_server_hardware_to_ironic(
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self, mock_node_save, mock_get_ov_client
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):
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"""Checks if a Server Profile was created and its uri is in driver_info.
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"""
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oneview_client = mock_get_ov_client()
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fake_sh = oneview_models.ServerHardware()
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fake_sh.server_profile_uri = None
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oneview_client.get_server_hardware_by_uuid.return_value = fake_sh
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with task_manager.acquire(self.context, self.node.uuid) as task:
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deploy_utils.allocate_server_hardware_to_ironic(
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oneview_client, task.node, 'serverProfileName'
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)
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self.assertTrue(oneview_client.clone_template_and_apply.called)
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self.assertIn('applied_server_profile_uri', task.node.driver_info)
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@mock.patch.object(objects.Node, 'save')
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@mock.patch.object(deploy_utils,
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'_del_applied_server_profile_uri_field')
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def test_allocate_server_hardware_to_ironic_node_has_server_profile(
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self, mock_delete_applied_sp, mock_node_save, mock_get_ov_client
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):
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"""Tests server profile allocation when applied_server_profile_uri exists.
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This test consider that no Server Profile is applied on the Server
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Hardware but the applied_server_profile_uri remained on the node. Thus,
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the conductor should remove the value and apply a new server profile to
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use the node.
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"""
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oneview_client = mock_get_ov_client()
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fake_sh = oneview_models.ServerHardware()
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fake_sh.server_profile_uri = None
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oneview_client.get_server_hardware_by_uuid.return_value = fake_sh
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with task_manager.acquire(self.context, self.node.uuid) as task:
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driver_info = task.node.driver_info
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driver_info['applied_server_profile_uri'] = 'any/applied_sp_uri/'
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task.node.driver_info = driver_info
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deploy_utils.allocate_server_hardware_to_ironic(
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oneview_client, task.node, 'serverProfileName'
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)
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self.assertTrue(mock_delete_applied_sp.called)
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# Tests for deallocate_server_hardware_from_ironic
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@mock.patch.object(objects.Node, 'save')
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def test_deallocate_server_hardware_from_ironic(
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self, mock_node_save, mock_get_ov_client
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):
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oneview_client = mock_get_ov_client()
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fake_sh = oneview_models.ServerHardware()
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fake_sh.server_profile_uri = 'any/applied_sp_uri/'
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oneview_client.get_server_hardware_by_uuid.return_value = fake_sh
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mock_get_ov_client.return_value = oneview_client
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with task_manager.acquire(self.context, self.node.uuid) as task:
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driver_info = task.node.driver_info
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driver_info['applied_server_profile_uri'] = 'any/applied_sp_uri/'
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task.node.driver_info = driver_info
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deploy_utils.deallocate_server_hardware_from_ironic(
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oneview_client, task.node
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)
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self.assertTrue(oneview_client.delete_server_profile.called)
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self.assertNotIn(
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'applied_server_profile_uri', task.node.driver_info
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)
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@mock.patch.object(objects.Node, 'save')
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def test_deallocate_server_hardware_from_ironic_missing_profile_uuid(
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self, mock_node_save, mock_get_ov_client
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):
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"""Test for case when server profile application fails.
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Due to an error when applying Server Profile in OneView,
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the node will have no Server Profile uuid in the
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'applied_server_profile_uri' namespace. When the method
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tested is called without Server Profile uuid, the client
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will raise a ValueError when trying to delete the profile,
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this error is converted to an OneViewError.
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"""
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ov_client = mock_get_ov_client.return_value
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fake_sh = oneview_models.ServerHardware()
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fake_sh.server_profile_uri = 'any/applied_sp_uri/'
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ov_client.get_server_hardware_by_uuid.return_value = fake_sh
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ov_client.delete_server_profile.side_effect = ValueError
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mock_get_ov_client.return_value = ov_client
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with task_manager.acquire(self.context, self.node.uuid) as task:
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driver_info = task.node.driver_info
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driver_info['applied_server_profile_uri'] = 'any/applied_sp_uri/'
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task.node.driver_info = driver_info
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self.assertRaises(
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exception.OneViewError,
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deploy_utils.deallocate_server_hardware_from_ironic,
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ov_client,
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task.node
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)
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self.assertTrue(ov_client.delete_server_profile.called)
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self.assertIn(
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'applied_server_profile_uri', task.node.driver_info
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)
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