183 lines
8.0 KiB
Python
183 lines
8.0 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 nova import objects
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from nova.tests.functional.api_sample_tests import test_servers
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class EvacuateJsonTest(test_servers.ServersSampleBase):
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ADMIN_API = True
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sample_dir = "os-evacuate"
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USE_NEUTRON = True
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def _test_evacuate(self, req_subs, server_req, server_resp,
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expected_resp_code):
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self.uuid = self._post_server()
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def fake_service_is_up(self, service):
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"""Simulate validation of instance host is down."""
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return False
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def fake_service_get_by_compute_host(self, context, host):
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"""Simulate that given host is a valid host."""
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return {
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'host_name': host,
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'service': 'compute',
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'zone': 'nova'
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}
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def fake_check_instance_exists(self, context, instance):
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"""Simulate validation of instance does not exist."""
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return False
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self.stub_out(
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'nova.servicegroup.api.API.service_is_up',
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fake_service_is_up)
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self.stub_out(
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'nova.compute.api.HostAPI.service_get_by_compute_host',
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fake_service_get_by_compute_host)
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self.stub_out(
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'nova.compute.manager.ComputeManager._check_instance_exists',
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fake_check_instance_exists)
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response = self._do_post('servers/%s/action' % self.uuid,
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server_req, req_subs)
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if server_resp:
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self._verify_response(server_resp, {}, response,
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expected_resp_code)
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else:
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# NOTE(gibi): no server_resp means we expect empty body as
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# a response
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self.assertEqual(expected_resp_code, response.status_code)
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self.assertEqual('', response.text)
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@mock.patch('nova.conductor.manager.ComputeTaskManager.rebuild_instance')
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def test_server_evacuate(self, rebuild_mock):
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# Note (wingwj): The host can't be the same one
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req_subs = {
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'host': 'testHost',
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"adminPass": "MySecretPass",
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"onSharedStorage": 'False'
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}
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self._test_evacuate(req_subs, 'server-evacuate-req',
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'server-evacuate-resp', 200)
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rebuild_mock.assert_called_once_with(mock.ANY, instance=mock.ANY,
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orig_image_ref=mock.ANY, image_ref=mock.ANY,
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injected_files=mock.ANY, new_pass="MySecretPass",
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orig_sys_metadata=mock.ANY, bdms=mock.ANY, recreate=mock.ANY,
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on_shared_storage=False, preserve_ephemeral=mock.ANY,
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host='testHost', request_spec=mock.ANY)
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@mock.patch('nova.conductor.manager.ComputeTaskManager.rebuild_instance')
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def test_server_evacuate_find_host(self, rebuild_mock):
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req_subs = {
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"adminPass": "MySecretPass",
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"onSharedStorage": 'False'
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}
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self._test_evacuate(req_subs, 'server-evacuate-find-host-req',
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'server-evacuate-find-host-resp', 200)
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rebuild_mock.assert_called_once_with(mock.ANY, instance=mock.ANY,
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orig_image_ref=mock.ANY, image_ref=mock.ANY,
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injected_files=mock.ANY, new_pass="MySecretPass",
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orig_sys_metadata=mock.ANY, bdms=mock.ANY, recreate=mock.ANY,
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on_shared_storage=False, preserve_ephemeral=mock.ANY,
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host=None, request_spec=mock.ANY)
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class EvacuateJsonTestV214(EvacuateJsonTest):
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microversion = '2.14'
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scenarios = [('v2_14', {'api_major_version': 'v2.1'})]
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@mock.patch('nova.conductor.manager.ComputeTaskManager.rebuild_instance')
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def test_server_evacuate(self, rebuild_mock):
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# Note (wingwj): The host can't be the same one
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req_subs = {
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'host': 'testHost',
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"adminPass": "MySecretPass",
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}
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self._test_evacuate(req_subs, 'server-evacuate-req',
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server_resp=None, expected_resp_code=200)
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rebuild_mock.assert_called_once_with(mock.ANY, instance=mock.ANY,
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orig_image_ref=mock.ANY, image_ref=mock.ANY,
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injected_files=mock.ANY, new_pass="MySecretPass",
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orig_sys_metadata=mock.ANY, bdms=mock.ANY, recreate=mock.ANY,
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on_shared_storage=None, preserve_ephemeral=mock.ANY,
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host='testHost', request_spec=mock.ANY)
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@mock.patch('nova.conductor.manager.ComputeTaskManager.rebuild_instance')
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def test_server_evacuate_find_host(self, rebuild_mock):
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req_subs = {
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"adminPass": "MySecretPass",
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}
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self._test_evacuate(req_subs, 'server-evacuate-find-host-req',
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server_resp=None, expected_resp_code=200)
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rebuild_mock.assert_called_once_with(mock.ANY, instance=mock.ANY,
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orig_image_ref=mock.ANY, image_ref=mock.ANY,
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injected_files=mock.ANY, new_pass="MySecretPass",
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orig_sys_metadata=mock.ANY, bdms=mock.ANY, recreate=mock.ANY,
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on_shared_storage=None, preserve_ephemeral=mock.ANY,
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host=None, request_spec=mock.ANY)
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class EvacuateJsonTestV229(EvacuateJsonTestV214):
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microversion = '2.29'
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scenarios = [('v2_29', {'api_major_version': 'v2.1'})]
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@mock.patch('nova.conductor.manager.ComputeTaskManager.rebuild_instance')
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@mock.patch('nova.objects.ComputeNodeList.get_all_by_host')
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def test_server_evacuate(self, compute_node_get_all_by_host, rebuild_mock):
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# Note (wingwj): The host can't be the same one
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req_subs = {
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'host': 'testHost',
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"adminPass": "MySecretPass",
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"force": "false",
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}
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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._test_evacuate(req_subs, 'server-evacuate-req',
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server_resp=None, expected_resp_code=200)
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rebuild_mock.assert_called_once_with(mock.ANY, instance=mock.ANY,
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orig_image_ref=mock.ANY, image_ref=mock.ANY,
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injected_files=mock.ANY, new_pass="MySecretPass",
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orig_sys_metadata=mock.ANY, bdms=mock.ANY, recreate=mock.ANY,
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on_shared_storage=None, preserve_ephemeral=mock.ANY,
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host=None, request_spec=mock.ANY)
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@mock.patch('nova.conductor.manager.ComputeTaskManager.rebuild_instance')
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@mock.patch('nova.objects.ComputeNodeList.get_all_by_host')
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def test_server_evacuate_with_force(self, compute_node_get_all_by_host,
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rebuild_mock):
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# Note (wingwj): The host can't be the same one
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req_subs = {
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'host': 'testHost',
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"adminPass": "MySecretPass",
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"force": "True",
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}
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self._test_evacuate(req_subs, 'server-evacuate-req',
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server_resp=None, expected_resp_code=200)
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self.assertEqual(0, compute_node_get_all_by_host.call_count)
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rebuild_mock.assert_called_once_with(mock.ANY, instance=mock.ANY,
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orig_image_ref=mock.ANY, image_ref=mock.ANY,
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injected_files=mock.ANY, new_pass="MySecretPass",
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orig_sys_metadata=mock.ANY, bdms=mock.ANY, recreate=mock.ANY,
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on_shared_storage=None, preserve_ephemeral=mock.ANY,
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host='testHost', request_spec=mock.ANY)
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