345 lines
15 KiB
Python
345 lines
15 KiB
Python
# Copyright (2016-2017) Hewlett Packard Enterprise Development LP
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# Copyright (2016-2017) 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_hponeview_client')
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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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deploy_utils.is_node_in_use_by_oneview = mock.Mock(return_value=False)
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deploy_utils.is_node_in_use_by_ironic = mock.Mock(return_value=True)
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# Tests for prepare
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def test_prepare_node_is_in_use_by_oneview(self, mock_oneview_client):
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"""`prepare` behavior when the node has a Profile on OneView."""
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client = mock_oneview_client()
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deploy_utils.is_node_in_use_by_oneview.return_value = True
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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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self.assertRaises(
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exception.InstanceDeployFailure,
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deploy_utils.prepare,
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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_save, mock_oneview_client):
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"""`prepare` behavior when the node is free from OneView standpoint."""
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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(mock_oneview_client(), task)
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self.assertTrue(mock_save.called)
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# Tests for tear_down
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def test_tear_down(self, mock_oneview_client):
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"""`tear_down` behavior when node already has Profile applied."""
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client = mock_oneview_client()
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.node.driver_info['applied_server_profile_uri'] = (
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'/rest/server-profiles/1234556789'
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)
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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(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(client.server_profiles.delete.called)
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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_save, mock_oneview_client):
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"""`prepare_cleaning` behavior when node is free."""
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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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'applied_server_profile_uri' in task.node.driver_info
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)
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deploy_utils.prepare_cleaning(mock_oneview_client(), task)
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self.assertTrue(
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'applied_server_profile_uri' in task.node.driver_info
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)
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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_oneview_client):
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"""`prepare_cleaning` behavior when node has Profile applied."""
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client = mock_oneview_client()
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client.server_hardware.get.return_value = {
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'serverProfileUri': 'same/sp_applied'
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}
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.node.driver_info['applied_server_profile_uri'] = (
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'same/sp_applied'
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)
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deploy_utils.prepare_cleaning(client, task)
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self.assertFalse(mock_node_save.called)
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def test_prepare_cleaning_node_is_in_use_by_oneview(
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self, mock_oneview_client):
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"""`prepare_cleaning` behavior when node has Profile on OneView."""
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deploy_utils.is_node_in_use_by_oneview.return_value = True
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with task_manager.acquire(self.context, self.node.uuid) as task:
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self.assertRaises(
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exception.NodeCleaningFailure,
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deploy_utils.prepare_cleaning,
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mock_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_oneview_client):
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"""Check if Server Profile was deleted and its uri removed."""
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client = mock_oneview_client()
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.node.driver_info['applied_server_profile_uri'] = (
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'/rest/server-profiles/1234556789'
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)
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self.assertTrue(
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'applied_server_profile_uri' in task.node.driver_info
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)
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deploy_utils.tear_down_cleaning(client, task)
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self.assertFalse(
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'applied_server_profile_uri' in task.node.driver_info
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)
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self.assertTrue(client.server_profiles.delete.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_oneview_client):
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"""Node has a Server Profile applied by a third party user."""
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server_hardware = {
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'serverProfileUri': '/rest/server-profile/123456789'
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}
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.node.driver_info['applied_server_profile_uri'] = (
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'/rest/server-profile/987654321'
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)
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self.assertTrue(
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deploy_utils._is_node_in_use(
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server_hardware,
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task.node.driver_info['applied_server_profile_uri'],
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by_oneview=True
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)
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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_oneview_client):
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"""Node has no Server Profile."""
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server_hardware = {'serverProfileUri': None}
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.node.driver_info['applied_server_profile_uri'] = (
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'/rest/server-profile/123456789'
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)
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self.assertFalse(
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deploy_utils._is_node_in_use(
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server_hardware,
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task.node.driver_info['applied_server_profile_uri'],
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by_oneview=True
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)
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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_oneview_client):
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"""Check if node's Server Profile uri is the same applied by ironic."""
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server_hardware = {
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'serverProfileUri': '/rest/server-profile/123456789'
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}
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.node.driver_info['applied_server_profile_uri'] = (
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'/rest/server-profile/123456789'
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)
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self.assertFalse(
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deploy_utils._is_node_in_use(
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server_hardware,
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task.node.driver_info['applied_server_profile_uri'],
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by_oneview=True
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)
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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_oneview_client):
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"""Node has a Server Profile applied by ironic."""
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server_hardware = {'serverProfileUri': 'same/applied_sp_uri/'}
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.node.driver_info['applied_server_profile_uri'] = (
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'same/applied_sp_uri/'
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)
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self.assertTrue(
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deploy_utils._is_node_in_use(
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server_hardware,
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task.node.driver_info['applied_server_profile_uri'],
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by_oneview=False
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)
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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_oneview_client):
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"""Node has no Server Profile."""
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server_hardware = {'serverProfileUri': None}
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.node.driver_info['applied_server_profile_uri'] = (
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'/applied_sp_uri/'
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)
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self.assertFalse(
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deploy_utils._is_node_in_use(
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server_hardware,
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task.node.driver_info['applied_server_profile_uri'],
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by_oneview=False
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)
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)
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def test__create_profile_from_template(self, mock_oneview_client):
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"""Check if the server_profile was created from template."""
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server_hardware_uri = "server_hardware/12456789"
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sp_template_uri = "server_profile_template_uri/13245798"
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client = mock_oneview_client()
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client.server_profile_templates.get_new_profile.return_value = {}
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server_profile = {"name": "server_profile_name",
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"serverHardwareUri": server_hardware_uri,
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"serverProfileTemplateUri": ""}
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deploy_utils._create_profile_from_template(
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client,
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"server_profile_name",
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server_hardware_uri,
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sp_template_uri
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)
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client.server_profiles.create.assert_called_with(
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server_profile)
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# Tests for _add_applied_server_profile_uri_field
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@mock.patch.object(objects.Node, 'save')
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def test__add_applied_server_profile_uri_field(
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self, save, mock_oneview_client):
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"""Check if applied_server_profile_uri was added to driver_info."""
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server_profile = {'uri': 'any/applied_sp_uri/'}
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.node.driver_info.pop('applied_server_profile_uri', None)
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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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deploy_utils._add_applied_server_profile_uri_field(
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task.node,
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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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@mock.patch.object(objects.Node, 'save')
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def test__del_applied_server_profile_uri_field(
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self, save, mock_oneview_client):
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"""Check if applied_server_profile_uri was removed from driver_info."""
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.node.driver_info['applied_server_profile_uri'] = (
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'any/applied_sp_uri/'
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)
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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(
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'applied_server_profile_uri', task.node.driver_info
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)
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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_oneview_client):
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"""Check if a Profile was created and its uri is in driver_info."""
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client = mock_oneview_client()
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server_hardware = {'serverProfileUri': None}
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client.server_hardware.get.return_value = server_hardware
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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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client, task.node, 'serverProfileName'
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)
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self.assertTrue(mock_node_save.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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def test_allocate_server_hardware_to_ironic_node_has_server_profile(
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self, mock_node_save, mock_oneview_client):
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"""Test 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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client = mock_oneview_client()
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server_hardware = {'serverProfileUri': None}
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client.server_hardware.get.return_value = server_hardware
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.node.driver_info['applied_server_profile_uri'] = (
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'any/applied_sp_uri/'
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)
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deploy_utils.allocate_server_hardware_to_ironic(
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client, task.node, 'serverProfileName'
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)
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self.assertTrue(mock_node_save.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_oneview_client):
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client = mock_oneview_client()
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server_hardware = {'serverProfileUri': 'any/applied_sp_uri/'}
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client.server_hardware.get.return_value = server_hardware
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with task_manager.acquire(self.context, self.node.uuid) as task:
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task.node.driver_info['applied_server_profile_uri'] = (
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'any/applied_sp_uri/'
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)
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deploy_utils.deallocate_server_hardware_from_ironic(
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client, task
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)
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self.assertTrue(client.server_profiles.delete.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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