185 lines
7.0 KiB
Python
185 lines
7.0 KiB
Python
# Copyright 2013 OpenStack Foundation
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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 uuid
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from oslo.config import cfg
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import webob
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from nova.compute import api as compute_api
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from nova.compute import vm_states
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from nova import context
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from nova import exception
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from nova.openstack.common import jsonutils
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from nova import test
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from nova.tests.api.openstack import fakes
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CONF = cfg.CONF
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CONF.import_opt('password_length', 'nova.utils')
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def fake_compute_api(*args, **kwargs):
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return True
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def fake_compute_api_get(self, context, instance_id):
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return {
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'id': 1,
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'uuid': instance_id,
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'vm_state': vm_states.ACTIVE,
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'task_state': None, 'host': 'host1'
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}
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def fake_service_get_by_compute_host(self, context, host):
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if host == 'bad-host':
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raise exception.ComputeHostNotFound(host=host)
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else:
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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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class EvacuateTest(test.NoDBTestCase):
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_methods = ('resize', 'evacuate')
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def setUp(self):
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super(EvacuateTest, self).setUp()
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self.stubs.Set(compute_api.API, 'get', fake_compute_api_get)
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self.stubs.Set(compute_api.HostAPI, 'service_get_by_compute_host',
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fake_service_get_by_compute_host)
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self.UUID = uuid.uuid4()
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for _method in self._methods:
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self.stubs.Set(compute_api.API, _method, fake_compute_api)
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def _fake_update(self, context, instance,
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task_state, expected_task_state):
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return
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def _gen_request_with_app(self, json_load, is_admin=True):
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ctxt = context.get_admin_context()
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ctxt.user_id = 'fake'
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ctxt.project_id = 'fake'
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ctxt.is_admin = is_admin
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app = fakes.wsgi_app_v3(fake_auth_context=ctxt)
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req = webob.Request.blank('/v3/servers/%s/action' % self.UUID)
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req.method = 'POST'
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base_json_load = {'evacuate': json_load}
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req.body = jsonutils.dumps(base_json_load)
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req.content_type = 'application/json'
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return req, app
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def test_evacuate_instance_with_no_target(self):
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req, app = self._gen_request_with_app({'on_shared_storage': 'False',
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'admin_password': 'MyNewPass'})
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res = req.get_response(app)
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self.assertEqual(res.status_int, 400)
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def test_evacuate_instance_without_on_shared_storage(self):
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req, app = self._gen_request_with_app({'host': 'my-host',
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'admin_password': 'MyNewPass'})
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res = req.get_response(app)
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self.assertEqual(res.status_int, 400)
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def test_evacuate_instance_with_bad_host(self):
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req, app = self._gen_request_with_app({'host': 'bad-host',
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'on_shared_storage': 'False',
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'admin_password': 'MyNewPass'})
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res = req.get_response(app)
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self.assertEqual(res.status_int, 404)
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def test_evacuate_instance_with_target(self):
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req, app = self._gen_request_with_app({'host': 'my-host',
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'on_shared_storage': 'False',
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'admin_password': 'MyNewPass'})
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self.stubs.Set(compute_api.API, 'update', self._fake_update)
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resp = req.get_response(app)
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self.assertEqual(resp.status_int, 200)
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resp_json = jsonutils.loads(resp.body)
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self.assertEqual("MyNewPass", resp_json['admin_password'])
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def test_evacuate_instance_with_underscore_in_hostname(self):
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# NOTE: The hostname grammar in RFC952 does not allow for
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# underscores in hostnames. However, we should test that it
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# is supported because it sometimes occurs in real systems.
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req, app = self._gen_request_with_app({'host': 'underscore_hostname',
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'on_shared_storage': 'False',
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'admin_password': 'MyNewPass'})
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self.stubs.Set(compute_api.API, 'update', self._fake_update)
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resp = req.get_response(app)
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self.assertEqual(resp.status_int, 200)
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resp_json = jsonutils.loads(resp.body)
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self.assertEqual("MyNewPass", resp_json['admin_password'])
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def test_evacuate_shared_and_pass(self):
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req, app = self._gen_request_with_app({'host': 'my-host',
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'on_shared_storage': 'True',
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'admin_password': 'MyNewPass'})
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self.stubs.Set(compute_api.API, 'update', self._fake_update)
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res = req.get_response(app)
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self.assertEqual(res.status_int, 400)
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def test_evacuate_not_shared_pass_generated(self):
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req, app = self._gen_request_with_app({'host': 'my-host',
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'on_shared_storage': 'False'})
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self.stubs.Set(compute_api.API, 'update', self._fake_update)
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resp = req.get_response(app)
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self.assertEqual(resp.status_int, 200)
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resp_json = jsonutils.loads(resp.body)
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self.assertEqual(CONF.password_length,
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len(resp_json['admin_password']))
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def test_evacuate_shared(self):
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req, app = self._gen_request_with_app({'host': 'my-host',
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'on_shared_storage': 'True'})
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self.stubs.Set(compute_api.API, 'update', self._fake_update)
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res = req.get_response(app)
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self.assertEqual(res.status_int, 200)
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resp_json = jsonutils.loads(res.body)
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self.assertIsNone(resp_json['admin_password'])
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def test_evacuate_with_active_service(self):
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req, app = self._gen_request_with_app({'host': 'my-host',
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'on_shared_storage': 'false',
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'admin_password': 'MyNewPass'})
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def fake_evacuate(*args, **kwargs):
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raise exception.ComputeServiceInUse("Service still in use")
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self.stubs.Set(compute_api.API, 'evacuate', fake_evacuate)
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res = req.get_response(app)
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self.assertEqual(res.status_int, 400)
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def test_not_admin(self):
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req, app = self._gen_request_with_app({'host': 'my-host',
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'on_shared_storage': 'True'},
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is_admin=False)
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req.content_type = 'application/json'
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res = req.get_response(app)
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self.assertEqual(res.status_int, 403)
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