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# Copyright 2013 OpenStack Foundation
#
# 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.
import uuid
import mock
from oslo.serialization import jsonutils
import webob
from nova.compute import vm_states
from nova import context
from nova.objects import instance as instance_obj
from nova import test
from nova.tests.unit.api.openstack import fakes
from nova.tests.unit import fake_instance
class ExtendedEvacuateFindHostTest(test.NoDBTestCase):
def setUp(self):
super(ExtendedEvacuateFindHostTest, self).setUp()
self.flags(
osapi_compute_extension=[
'nova.api.openstack.compute.contrib.select_extensions'],
osapi_compute_ext_list=['Extended_evacuate_find_host',
'Evacuate'])
self.UUID = uuid.uuid4()
def _get_admin_context(self, user_id='fake', project_id='fake'):
ctxt = context.get_admin_context()
ctxt.user_id = user_id
ctxt.project_id = project_id
return ctxt
def _fake_compute_api(*args, **kwargs):
return True
def _fake_compute_api_get(self, context, instance_id, **kwargs):
instance = fake_instance.fake_db_instance(id=1, uuid=uuid,
task_state=None,
host='host1',
vm_state=vm_states.ACTIVE)
instance = instance_obj.Instance._from_db_object(context,
instance_obj.Instance(),
instance)
return instance
def _fake_service_get_by_compute_host(self, context, host):
return {'host_name': host,
'service': 'compute',
'zone': 'nova'
}
@mock.patch('nova.compute.api.HostAPI.service_get_by_compute_host')
@mock.patch('nova.compute.api.API.get')
@mock.patch('nova.compute.api.API.evacuate')
def test_evacuate_instance_with_no_target(self, evacuate_mock,
api_get_mock,
service_get_mock):
service_get_mock.side_effects = self._fake_service_get_by_compute_host
api_get_mock.side_effects = self._fake_compute_api_get
evacuate_mock.side_effects = self._fake_compute_api
ctxt = self._get_admin_context()
app = fakes.wsgi_app(fake_auth_context=ctxt)
req = webob.Request.blank('/v2/fake/servers/%s/action' % self.UUID)
req.method = 'POST'
req.body = jsonutils.dumps({
'evacuate': {
'onSharedStorage': 'False',
'adminPass': 'MyNewPass'
}
})
req.content_type = 'application/json'
res = req.get_response(app)
self.assertEqual(200, res.status_int)
evacuate_mock.assert_called_once_with(mock.ANY, mock.ANY, None,
mock.ANY, mock.ANY)
@mock.patch('nova.compute.api.HostAPI.service_get_by_compute_host')
@mock.patch('nova.compute.api.API.get')
def test_no_target_fails_if_extension_not_loaded(self, api_get_mock,
service_get_mock):
self.flags(
osapi_compute_extension=[
'nova.api.openstack.compute.contrib.select_extensions'],
osapi_compute_ext_list=['Evacuate'])
service_get_mock.side_effects = self._fake_service_get_by_compute_host
api_get_mock.side_effects = self._fake_compute_api_get
ctxt = self._get_admin_context()
app = fakes.wsgi_app(fake_auth_context=ctxt)
req = webob.Request.blank('/v2/fake/servers/%s/action' % self.UUID)
req.method = 'POST'
req.body = jsonutils.dumps({
'evacuate': {
'onSharedStorage': 'False',
'adminPass': 'MyNewPass'
}
})
req.content_type = 'application/json'
res = req.get_response(app)
self.assertEqual(400, res.status_int)
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