184 lines
7.3 KiB
Python
184 lines
7.3 KiB
Python
# Copyright 2012 Nebula, Inc.
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# Copyright 2013 IBM Corp.
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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 versionutils
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from nova import exception
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from nova import objects
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from nova.tests.functional.api_sample_tests import test_servers
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class MigrateServerSamplesJsonTest(test_servers.ServersSampleBase):
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sample_dir = "os-migrate-server"
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def setUp(self):
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"""setUp Method for MigrateServer api samples extension
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This method creates the server that will be used in each tests
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"""
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super(MigrateServerSamplesJsonTest, self).setUp()
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self.uuid = self._post_server()
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self.host_attended = self.compute.host
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@mock.patch('nova.conductor.manager.ComputeTaskManager._cold_migrate')
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def test_post_migrate(self, mock_cold_migrate):
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# Get api samples to migrate server request.
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response = self._do_post('servers/%s/action' % self.uuid,
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'migrate-server', {})
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self.assertEqual(202, response.status_code)
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def _check_post_live_migrate_server(self, req_subs=None):
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if not req_subs:
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req_subs = {'hostname': self.compute.host}
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def fake_live_migrate(_self, context, instance, scheduler_hint,
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block_migration, disk_over_commit, request_spec):
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self.assertEqual(self.uuid, instance["uuid"])
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host = scheduler_hint["host"]
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self.assertEqual(self.host_attended, host)
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self.stub_out(
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'nova.conductor.manager.ComputeTaskManager._live_migrate',
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fake_live_migrate)
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def fake_get_compute(context, host):
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service = dict(host=host,
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binary='nova-compute',
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topic='compute',
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report_count=1,
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updated_at='foo',
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hypervisor_type='bar',
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hypervisor_version=(
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versionutils.convert_version_to_int('1.0')),
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disabled=False)
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return {'compute_node': [service]}
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self.stub_out("nova.db.api.service_get_by_compute_host",
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fake_get_compute)
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response = self._do_post('servers/%s/action' % self.uuid,
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'live-migrate-server',
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req_subs)
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self.assertEqual(202, response.status_code)
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def test_post_live_migrate_server(self):
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# Get api samples to server live migrate request.
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self._check_post_live_migrate_server()
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def test_live_migrate_compute_host_not_found(self):
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hostname = 'dummy-host'
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def fake_execute(_self):
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raise exception.ComputeHostNotFound(host=hostname)
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self.stub_out('nova.conductor.tasks.live_migrate.'
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'LiveMigrationTask._execute', fake_execute)
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response = self._do_post('servers/%s/action' % self.uuid,
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'live-migrate-server',
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{'hostname': hostname})
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self.assertEqual(400, response.status_code)
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class MigrateServerSamplesJsonTestV225(MigrateServerSamplesJsonTest):
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sample_dir = "os-migrate-server"
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microversion = '2.25'
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scenarios = [('v2_25', {'api_major_version': 'v2.1'})]
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def test_post_migrate(self):
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# no changes for migrate-server
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pass
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class MigrateServerSamplesJsonTestV230(MigrateServerSamplesJsonTest):
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sample_dir = "os-migrate-server"
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microversion = '2.30'
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scenarios = [('v2_30', {'api_major_version': 'v2.1'})]
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def test_post_migrate(self):
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# no changes for migrate-server
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pass
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@mock.patch('nova.objects.ComputeNodeList.get_all_by_host')
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def test_post_live_migrate_server(self, compute_node_get_all_by_host):
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# Get api samples to server live migrate request.
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fake_computes = objects.ComputeNodeList(
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objects=[objects.ComputeNode(host='testHost',
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hypervisor_hostname='host')])
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compute_node_get_all_by_host.return_value = fake_computes
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self.host_attended = None
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self._check_post_live_migrate_server(
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req_subs={'hostname': self.compute.host,
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'force': 'False'})
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def test_post_live_migrate_server_with_force(self):
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self.host_attended = self.compute.host
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self._check_post_live_migrate_server(
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req_subs={'hostname': self.compute.host,
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'force': 'True'})
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def test_live_migrate_compute_host_not_found(self):
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hostname = 'dummy-host'
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def fake_execute(_self):
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raise exception.ComputeHostNotFound(host=hostname)
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self.stub_out('nova.conductor.tasks.live_migrate.'
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'LiveMigrationTask._execute', fake_execute)
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response = self._do_post('servers/%s/action' % self.uuid,
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'live-migrate-server',
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{'hostname': hostname,
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'force': 'False'})
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self.assertEqual(400, response.status_code)
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class MigrateServerSamplesJsonTestV256(test_servers.ServersSampleBase):
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sample_dir = "os-migrate-server"
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microversion = '2.56'
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scenarios = [('v2_56', {'api_major_version': 'v2.1'})]
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def setUp(self):
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"""setUp Method for MigrateServer api samples extension
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This method creates the server that will be used in each tests
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"""
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super(MigrateServerSamplesJsonTestV256, self).setUp()
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self.uuid = self._post_server()
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@mock.patch('nova.conductor.manager.ComputeTaskManager._cold_migrate')
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def test_post_migrate(self, mock_cold_migrate):
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response = self._do_post('servers/%s/action' % self.uuid,
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'migrate-server',
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{'hostname': 'null'})
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self.assertEqual(202, response.status_code)
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@mock.patch('nova.objects.ComputeNodeList.get_all_by_host',
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return_value=[objects.ComputeNode(
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host='target-host', hypervisor_hostname='target-node')])
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@mock.patch('nova.conductor.manager.ComputeTaskManager._cold_migrate')
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def test_post_migrate_with_host(self, mock_cold_migrate,
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mock_get_all_by_host):
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response = self._do_post('servers/%s/action' % self.uuid,
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'migrate-server',
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{'hostname': '"target-host"'})
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self.assertEqual(202, response.status_code)
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@mock.patch('nova.conductor.manager.ComputeTaskManager._cold_migrate')
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def test_post_migrate_null(self, mock_cold_migrate):
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# Check backward compatibility.
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response = self._do_post('servers/%s/action' % self.uuid,
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'migrate-server-null', {})
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self.assertEqual(202, response.status_code)
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