1028 lines
40 KiB
Python
1028 lines
40 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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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 copy
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import mox
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from heat.engine import environment
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from heat.tests.v1_1 import fakes
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from heat.common import exception
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from heat.common import template_format
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from heat.engine import parser
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from heat.engine import resource
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from heat.engine import scheduler
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from heat.engine.resources import server as servers
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from heat.openstack.common import uuidutils
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from heat.tests.common import HeatTestCase
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from heat.tests import utils
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wp_template = '''
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{
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"AWSTemplateFormatVersion" : "2010-09-09",
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"Description" : "WordPress",
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"Parameters" : {
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"key_name" : {
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"Description" : "key_name",
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"Type" : "String",
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"Default" : "test"
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}
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},
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"Resources" : {
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"WebServer": {
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"Type": "OS::Nova::Server",
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"Properties": {
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"image" : "F17-x86_64-gold",
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"flavor" : "m1.large",
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"key_name" : "test",
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"user_data" : "wordpress"
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}
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}
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}
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}
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'''
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class ServersTest(HeatTestCase):
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def setUp(self):
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super(ServersTest, self).setUp()
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self.fc = fakes.FakeClient()
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utils.setup_dummy_db()
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def _setup_test_stack(self, stack_name):
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t = template_format.parse(wp_template)
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template = parser.Template(t)
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stack = parser.Stack(utils.dummy_context(), stack_name, template,
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environment.Environment({'key_name': 'test'}),
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stack_id=uuidutils.generate_uuid())
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return (t, stack)
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def _setup_test_server(self, return_server, name, image_id=None,
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override_name=False, stub_create=True):
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stack_name = '%s_s' % name
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(t, stack) = self._setup_test_stack(stack_name)
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t['Resources']['WebServer']['Properties']['image'] = \
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image_id or 'CentOS 5.2'
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t['Resources']['WebServer']['Properties']['flavor'] = \
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'256 MB Server'
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server_name = '%s' % name
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if override_name:
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t['Resources']['WebServer']['Properties']['name'] = \
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server_name
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server = servers.Server(server_name,
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t['Resources']['WebServer'], stack)
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self.m.StubOutWithMock(server, 'nova')
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server.nova().MultipleTimes().AndReturn(self.fc)
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server.t = server.stack.resolve_runtime_data(server.t)
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if stub_create:
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self.m.StubOutWithMock(self.fc.servers, 'create')
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self.fc.servers.create(
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image=1, flavor=1, key_name='test',
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name=override_name and server.name or utils.PhysName(
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stack_name, server.name),
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security_groups=None,
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userdata=mox.IgnoreArg(), scheduler_hints=None,
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meta=None, nics=None, availability_zone=None,
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block_device_mapping=None, config_drive=None,
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disk_config=None, reservation_id=None).AndReturn(
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return_server)
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return server
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def _create_test_server(self, return_server, name, override_name=False,
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stub_create=True):
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server = self._setup_test_server(return_server, name,
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stub_create=stub_create)
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self.m.ReplayAll()
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scheduler.TaskRunner(server.create)()
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return server
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def test_server_create(self):
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return_server = self.fc.servers.list()[1]
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server = self._create_test_server(return_server,
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'test_server_create')
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# this makes sure the auto increment worked on server creation
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self.assertTrue(server.id > 0)
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public_ip = return_server.networks['public'][0]
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self.assertEqual(
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server.FnGetAtt('addresses')['public'][0]['addr'], public_ip)
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self.assertEqual(
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server.FnGetAtt('networks')['public'][0], public_ip)
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private_ip = return_server.networks['private'][0]
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self.assertEqual(
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server.FnGetAtt('addresses')['private'][0]['addr'], private_ip)
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self.assertEqual(
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server.FnGetAtt('networks')['private'][0], private_ip)
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self.assertIn(
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server.FnGetAtt('first_address'), (private_ip, public_ip))
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self.assertEqual(return_server._info, server.FnGetAtt('show'))
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self.assertEqual('sample-server2', server.FnGetAtt('instance_name'))
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self.assertEqual('192.0.2.0', server.FnGetAtt('accessIPv4'))
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self.assertEqual('::babe:4317:0A83', server.FnGetAtt('accessIPv6'))
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self.m.VerifyAll()
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def test_server_create_err_toolong(self):
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# Attempt to create a server with a 64 character name should fail
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# instance name is name_s-name-xxxxxxxxxxxx, so 24 characters gives
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# a 64 character physical_resource_name
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return_server = self.fc.servers.list()[1]
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name = 'e' * 24
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error = self.assertRaises(exception.ResourceFailure,
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self._create_test_server,
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return_server,
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name, stub_create=False)
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substr = ('length 64 > 63 characters, '
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'please reduce the length of stack or resource names')
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self.assertIn(substr, str(error))
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self.m.VerifyAll()
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def test_server_create_with_image_id(self):
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return_server = self.fc.servers.list()[1]
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server = self._setup_test_server(return_server,
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'test_server_create_image_id',
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image_id='1',
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override_name=True)
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self.m.StubOutWithMock(uuidutils, "is_uuid_like")
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uuidutils.is_uuid_like('1').AndReturn(True)
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self.m.ReplayAll()
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scheduler.TaskRunner(server.create)()
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# this makes sure the auto increment worked on server creation
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self.assertTrue(server.id > 0)
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public_ip = return_server.networks['public'][0]
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self.assertEqual(
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server.FnGetAtt('addresses')['public'][0]['addr'], public_ip)
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self.assertEqual(
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server.FnGetAtt('networks')['public'][0], public_ip)
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private_ip = return_server.networks['private'][0]
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self.assertEqual(
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server.FnGetAtt('addresses')['private'][0]['addr'], private_ip)
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self.assertEqual(
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server.FnGetAtt('networks')['private'][0], private_ip)
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self.assertIn(
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server.FnGetAtt('first_address'), (private_ip, public_ip))
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self.m.VerifyAll()
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def test_server_create_image_name_err(self):
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stack_name = 'img_name_err'
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(t, stack) = self._setup_test_stack(stack_name)
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# create an server with non exist image name
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t['Resources']['WebServer']['Properties']['image'] = 'Slackware'
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server = servers.Server('server_create_image_err',
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t['Resources']['WebServer'], stack)
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self.m.StubOutWithMock(server, 'nova')
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server.nova().MultipleTimes().AndReturn(self.fc)
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self.m.ReplayAll()
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self.assertRaises(exception.ImageNotFound, server.handle_create)
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self.m.VerifyAll()
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def test_server_create_duplicate_image_name_err(self):
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stack_name = 'img_dup_err'
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(t, stack) = self._setup_test_stack(stack_name)
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# create an server with a non unique image name
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t['Resources']['WebServer']['Properties']['image'] = 'CentOS 5.2'
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server = servers.Server('server_create_image_err',
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t['Resources']['WebServer'], stack)
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self.m.StubOutWithMock(server, 'nova')
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server.nova().MultipleTimes().AndReturn(self.fc)
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self.m.StubOutWithMock(self.fc.client, "get_images_detail")
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self.fc.client.get_images_detail().AndReturn((
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200, {'images': [{'id': 1, 'name': 'CentOS 5.2'},
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{'id': 4, 'name': 'CentOS 5.2'}]}))
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self.m.ReplayAll()
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self.assertRaises(exception.PhysicalResourceNameAmbiguity,
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server.handle_create)
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self.m.VerifyAll()
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def test_server_create_image_id_err(self):
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stack_name = 'img_id_err'
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(t, stack) = self._setup_test_stack(stack_name)
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# create an server with non exist image Id
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t['Resources']['WebServer']['Properties']['image'] = '1'
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server = servers.Server('server_create_image_err',
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t['Resources']['WebServer'], stack)
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self.m.StubOutWithMock(server, 'nova')
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server.nova().MultipleTimes().AndReturn(self.fc)
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self.m.StubOutWithMock(uuidutils, "is_uuid_like")
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uuidutils.is_uuid_like('1').AndReturn(True)
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self.m.StubOutWithMock(self.fc.client, "get_images_1")
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self.fc.client.get_images_1().AndRaise(
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servers.clients.novaclient.exceptions.NotFound(404))
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self.m.ReplayAll()
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self.assertRaises(exception.ImageNotFound, server.handle_create)
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self.m.VerifyAll()
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def test_server_create_unexpected_status(self):
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return_server = self.fc.servers.list()[1]
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server = self._create_test_server(return_server,
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'cr_unexp_sts')
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return_server.get = lambda: None
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return_server.status = 'BOGUS'
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self.assertRaises(exception.Error,
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server.check_create_complete,
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return_server)
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def test_server_create_error_status(self):
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return_server = self.fc.servers.list()[1]
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server = self._create_test_server(return_server,
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'cr_err_sts')
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return_server.status = 'ERROR'
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return_server.fault = {
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'message': 'NoValidHost',
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'code': 500,
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'created': '2013-08-14T03:12:10Z'
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}
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self.m.StubOutWithMock(return_server, 'get')
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return_server.get()
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self.m.ReplayAll()
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self.assertRaises(exception.Error,
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server.check_create_complete,
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return_server)
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self.m.VerifyAll()
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def test_server_create_raw_userdata(self):
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return_server = self.fc.servers.list()[1]
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stack_name = 'raw_userdata_s'
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(t, stack) = self._setup_test_stack(stack_name)
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t['Resources']['WebServer']['Properties']['user_data_format'] = \
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'RAW'
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server = servers.Server('WebServer',
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t['Resources']['WebServer'], stack)
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self.m.StubOutWithMock(server, 'nova')
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server.nova().MultipleTimes().AndReturn(self.fc)
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server.t = server.stack.resolve_runtime_data(server.t)
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self.m.StubOutWithMock(self.fc.servers, 'create')
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self.fc.servers.create(
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image=744, flavor=3, key_name='test',
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name=utils.PhysName(stack_name, server.name),
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security_groups=None,
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userdata='wordpress', scheduler_hints=None,
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meta=None, nics=None, availability_zone=None,
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block_device_mapping=None, config_drive=None,
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disk_config=None, reservation_id=None).AndReturn(
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return_server)
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self.m.ReplayAll()
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scheduler.TaskRunner(server.create)()
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self.m.VerifyAll()
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def test_server_validate(self):
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stack_name = 'srv_val'
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(t, stack) = self._setup_test_stack(stack_name)
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# create an server with non exist image Id
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t['Resources']['WebServer']['Properties']['image'] = '1'
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server = servers.Server('server_create_image_err',
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t['Resources']['WebServer'], stack)
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self.m.StubOutWithMock(server, 'nova')
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server.nova().MultipleTimes().AndReturn(self.fc)
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self.m.StubOutWithMock(uuidutils, "is_uuid_like")
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uuidutils.is_uuid_like('1').AndReturn(True)
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self.m.ReplayAll()
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self.assertEqual(server.validate(), None)
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self.m.VerifyAll()
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def test_server_validate_with_bootable_vol(self):
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stack_name = 'srv_val_bootvol'
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(t, stack) = self._setup_test_stack(stack_name)
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# create an server with bootable volume
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web_server = t['Resources']['WebServer']
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del web_server['Properties']['image']
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def create_server(device_name):
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web_server['Properties']['block_device_mapping'] = [{
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"device_name": device_name,
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"volume_id": "5d7e27da-6703-4f7e-9f94-1f67abef734c",
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"delete_on_termination": False
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}]
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server = servers.Server('server_with_bootable_volume',
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web_server, stack)
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self.m.StubOutWithMock(server, 'nova')
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server.nova().MultipleTimes().AndReturn(self.fc)
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self.m.ReplayAll()
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return server
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server = create_server(u'vda')
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self.assertEqual(server.validate(), None)
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server = create_server('vda')
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self.assertEqual(server.validate(), None)
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server = create_server('vdb')
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ex = self.assertRaises(exception.StackValidationFailed,
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server.validate)
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self.assertEqual('Neither image nor bootable volume is specified for '
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'instance server_with_bootable_volume', str(ex))
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self.m.VerifyAll()
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def test_server_validate_delete_policy(self):
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stack_name = 'srv_val_delpol'
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(t, stack) = self._setup_test_stack(stack_name)
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# create an server with non exist image Id
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t['Resources']['WebServer']['DeletionPolicy'] = 'SelfDestruct'
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server = servers.Server('server_create_image_err',
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t['Resources']['WebServer'], stack)
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self.m.ReplayAll()
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ex = self.assertRaises(exception.StackValidationFailed,
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server.validate)
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self.assertEqual('Invalid DeletionPolicy SelfDestruct',
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str(ex))
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self.m.VerifyAll()
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def test_server_delete(self):
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return_server = self.fc.servers.list()[1]
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server = self._create_test_server(return_server,
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'create_delete')
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server.resource_id = 1234
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# this makes sure the auto increment worked on server creation
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self.assertTrue(server.id > 0)
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server_get = self.fc.client.get_servers_1234()
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self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
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get = self.fc.client.get_servers_1234
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get().AndReturn(server_get)
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get().AndRaise(servers.clients.novaclient.exceptions.NotFound(404))
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mox.Replay(get)
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self.m.ReplayAll()
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scheduler.TaskRunner(server.delete)()
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self.assertTrue(server.resource_id is None)
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self.assertEqual(server.state, (server.DELETE, server.COMPLETE))
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self.m.VerifyAll()
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def test_server_delete_notfound(self):
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return_server = self.fc.servers.list()[1]
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server = self._create_test_server(return_server,
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'create_delete2')
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server.resource_id = 1234
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# this makes sure the auto increment worked on server creation
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self.assertTrue(server.id > 0)
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self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
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get = self.fc.client.get_servers_1234
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get().AndRaise(servers.clients.novaclient.exceptions.NotFound(404))
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mox.Replay(get)
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scheduler.TaskRunner(server.delete)()
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self.assertTrue(server.resource_id is None)
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self.assertEqual(server.state, (server.DELETE, server.COMPLETE))
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self.m.VerifyAll()
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server.state_set(server.CREATE, server.COMPLETE, 'to delete again')
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scheduler.TaskRunner(server.delete)()
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self.assertEqual(server.state, (server.DELETE, server.COMPLETE))
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self.m.VerifyAll()
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def test_server_update_metadata(self):
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return_server = self.fc.servers.list()[1]
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server = self._create_test_server(return_server,
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'md_update')
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update_template = copy.deepcopy(server.t)
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update_template['Metadata'] = {'test': 123}
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scheduler.TaskRunner(server.update, update_template)()
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self.assertEqual(server.metadata, {'test': 123})
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server.t['Metadata'] = {'test': 456}
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server.metadata_update()
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self.assertEqual(server.metadata, {'test': 456})
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def test_server_update_server_flavor(self):
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"""
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Server.handle_update supports changing the flavor, and makes
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the change making a resize API call against Nova.
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"""
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return_server = self.fc.servers.list()[1]
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return_server.id = 1234
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server = self._create_test_server(return_server,
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'srv_update')
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update_template = copy.deepcopy(server.t)
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update_template['Properties']['flavor'] = 'm1.small'
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self.m.StubOutWithMock(self.fc.servers, 'get')
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self.fc.servers.get(1234).AndReturn(return_server)
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def activate_status(server):
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server.status = 'VERIFY_RESIZE'
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return_server.get = activate_status.__get__(return_server)
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self.m.StubOutWithMock(self.fc.client, 'post_servers_1234_action')
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self.fc.client.post_servers_1234_action(
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body={'resize': {'flavorRef': 2}}).AndReturn((202, None))
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self.fc.client.post_servers_1234_action(
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body={'confirmResize': None}).AndReturn((202, None))
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self.m.ReplayAll()
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scheduler.TaskRunner(server.update, update_template)()
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self.assertEqual(server.state, (server.UPDATE, server.COMPLETE))
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self.m.VerifyAll()
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def test_server_update_server_flavor_failed(self):
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"""
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If the status after a resize is not VERIFY_RESIZE, it means the resize
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call failed, so we raise an explicit error.
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"""
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return_server = self.fc.servers.list()[1]
|
|
return_server.id = 1234
|
|
server = self._create_test_server(return_server,
|
|
'srv_update2')
|
|
|
|
update_template = copy.deepcopy(server.t)
|
|
update_template['Properties']['flavor'] = 'm1.small'
|
|
|
|
self.m.StubOutWithMock(self.fc.servers, 'get')
|
|
self.fc.servers.get(1234).AndReturn(return_server)
|
|
|
|
def activate_status(server):
|
|
server.status = 'ACTIVE'
|
|
return_server.get = activate_status.__get__(return_server)
|
|
|
|
self.m.StubOutWithMock(self.fc.client, 'post_servers_1234_action')
|
|
self.fc.client.post_servers_1234_action(
|
|
body={'resize': {'flavorRef': 2}}).AndReturn((202, None))
|
|
self.m.ReplayAll()
|
|
|
|
updater = scheduler.TaskRunner(server.update, update_template)
|
|
error = self.assertRaises(exception.ResourceFailure, updater)
|
|
self.assertEqual(
|
|
"Error: Resizing to 'm1.small' failed, status 'ACTIVE'",
|
|
str(error))
|
|
self.assertEqual(server.state, (server.UPDATE, server.FAILED))
|
|
self.m.VerifyAll()
|
|
|
|
def test_server_update_server_flavor_replace(self):
|
|
stack_name = 'update_flvrep'
|
|
(t, stack) = self._setup_test_stack(stack_name)
|
|
|
|
t['Resources']['WebServer']['Properties'][
|
|
'flavor_update_policy'] = 'REPLACE'
|
|
server = servers.Server('server_server_update_flavor_replace',
|
|
t['Resources']['WebServer'], stack)
|
|
|
|
update_template = copy.deepcopy(server.t)
|
|
update_template['Properties']['flavor'] = 'm1.smigish'
|
|
updater = scheduler.TaskRunner(server.update, update_template)
|
|
self.assertRaises(resource.UpdateReplace, updater)
|
|
|
|
def test_server_update_server_flavor_policy_update(self):
|
|
stack_name = 'update_flvpol'
|
|
(t, stack) = self._setup_test_stack(stack_name)
|
|
|
|
server = servers.Server('server_server_update_flavor_replace',
|
|
t['Resources']['WebServer'], stack)
|
|
|
|
update_template = copy.deepcopy(server.t)
|
|
# confirm that when flavor_update_policy is changed during
|
|
# the update then the updated policy is followed for a flavor
|
|
# update
|
|
update_template['Properties']['flavor_update_policy'] = 'REPLACE'
|
|
update_template['Properties']['flavor'] = 'm1.smigish'
|
|
updater = scheduler.TaskRunner(server.update, update_template)
|
|
self.assertRaises(resource.UpdateReplace, updater)
|
|
|
|
def test_server_update_image_replace(self):
|
|
stack_name = 'update_imgrep'
|
|
(t, stack) = self._setup_test_stack(stack_name)
|
|
|
|
t['Resources']['WebServer']['Properties'][
|
|
'image_update_policy'] = 'REPLACE'
|
|
server = servers.Server('server_update_image_replace',
|
|
t['Resources']['WebServer'], stack)
|
|
|
|
update_template = copy.deepcopy(server.t)
|
|
update_template['Properties']['image'] = self.getUniqueString()
|
|
updater = scheduler.TaskRunner(server.update, update_template)
|
|
self.assertRaises(resource.UpdateReplace, updater)
|
|
|
|
def _test_server_update_image_rebuild(self, status):
|
|
# Server.handle_update supports changing the image, and makes
|
|
# the change making a rebuild API call against Nova.
|
|
return_server = self.fc.servers.list()[1]
|
|
return_server.id = 1234
|
|
server = self._create_test_server(return_server,
|
|
'srv_updimgrbld')
|
|
|
|
new_image = 'F17-x86_64-gold'
|
|
update_template = copy.deepcopy(server.t)
|
|
update_template['Properties']['image'] = new_image
|
|
server.t['Properties']['image_update_policy'] = 'REBUILD'
|
|
|
|
self.m.StubOutWithMock(self.fc.servers, 'get')
|
|
self.fc.servers.get(1234).MultipleTimes().AndReturn(return_server)
|
|
self.m.StubOutWithMock(self.fc.servers, 'rebuild')
|
|
# 744 is a static lookup from the fake images list
|
|
self.fc.servers.rebuild(return_server, 744, password=None)
|
|
self.m.StubOutWithMock(self.fc.client, 'post_servers_1234_action')
|
|
for stat in status:
|
|
def activate_status(serv):
|
|
serv.status = stat
|
|
return_server.get = activate_status.__get__(return_server)
|
|
|
|
self.m.ReplayAll()
|
|
scheduler.TaskRunner(server.update, update_template)()
|
|
self.assertEqual(server.state, (server.UPDATE, server.COMPLETE))
|
|
self.m.VerifyAll()
|
|
|
|
def test_server_update_image_rebuild_status_rebuild(self):
|
|
# Normally we will see 'REBUILD' first and then 'ACTIVE".
|
|
self._test_server_update_image_rebuild(status=('REBUILD', 'ACTIVE'))
|
|
|
|
def test_server_update_image_rebuild_status_active(self):
|
|
# It is possible for us to miss the REBUILD status.
|
|
self._test_server_update_image_rebuild(status=('ACTIVE',))
|
|
|
|
def test_server_update_image_rebuild_failed(self):
|
|
# If the status after a rebuild is not REBUILD or ACTIVE, it means the
|
|
# rebuild call failed, so we raise an explicit error.
|
|
return_server = self.fc.servers.list()[1]
|
|
return_server.id = 1234
|
|
server = self._create_test_server(return_server,
|
|
'srv_updrbldfail')
|
|
|
|
new_image = 'F17-x86_64-gold'
|
|
update_template = copy.deepcopy(server.t)
|
|
update_template['Properties']['image'] = new_image
|
|
server.t['Properties']['image_update_policy'] = 'REBUILD'
|
|
|
|
self.m.StubOutWithMock(self.fc.servers, 'get')
|
|
self.fc.servers.get(1234).MultipleTimes().AndReturn(return_server)
|
|
self.m.StubOutWithMock(self.fc.servers, 'rebuild')
|
|
# 744 is a static lookup from the fake images list
|
|
self.fc.servers.rebuild(return_server, 744, password=None)
|
|
self.m.StubOutWithMock(self.fc.client, 'post_servers_1234_action')
|
|
|
|
def activate_status(server):
|
|
server.status = 'REBUILD'
|
|
return_server.get = activate_status.__get__(return_server)
|
|
|
|
def activate_status2(server):
|
|
server.status = 'ERROR'
|
|
return_server.get = activate_status2.__get__(return_server)
|
|
self.m.ReplayAll()
|
|
updater = scheduler.TaskRunner(server.update, update_template)
|
|
error = self.assertRaises(exception.ResourceFailure, updater)
|
|
self.assertEqual(
|
|
"Error: Rebuilding server failed, status 'ERROR'",
|
|
str(error))
|
|
self.assertEqual(server.state, (server.UPDATE, server.FAILED))
|
|
self.m.VerifyAll()
|
|
|
|
def test_server_update_replace(self):
|
|
return_server = self.fc.servers.list()[1]
|
|
server = self._create_test_server(return_server,
|
|
'update_rep')
|
|
|
|
update_template = copy.deepcopy(server.t)
|
|
update_template['Notallowed'] = {'test': 123}
|
|
updater = scheduler.TaskRunner(server.update, update_template)
|
|
self.assertRaises(resource.UpdateReplace, updater)
|
|
|
|
def test_server_update_properties(self):
|
|
return_server = self.fc.servers.list()[1]
|
|
server = self._create_test_server(return_server,
|
|
'update_prop')
|
|
|
|
update_template = copy.deepcopy(server.t)
|
|
update_template['Properties']['key_name'] = 'mustreplace'
|
|
updater = scheduler.TaskRunner(server.update, update_template)
|
|
self.assertRaises(resource.UpdateReplace, updater)
|
|
|
|
def test_server_status_build(self):
|
|
return_server = self.fc.servers.list()[0]
|
|
server = self._setup_test_server(return_server,
|
|
'sts_build')
|
|
server.resource_id = 1234
|
|
|
|
# Bind fake get method which Server.check_create_complete will call
|
|
def activate_status(server):
|
|
server.status = 'ACTIVE'
|
|
return_server.get = activate_status.__get__(return_server)
|
|
self.m.ReplayAll()
|
|
|
|
scheduler.TaskRunner(server.create)()
|
|
self.assertEqual(server.state, (server.CREATE, server.COMPLETE))
|
|
|
|
def test_server_status_suspend_no_resource_id(self):
|
|
return_server = self.fc.servers.list()[1]
|
|
server = self._create_test_server(return_server,
|
|
'srv_sus1')
|
|
|
|
server.resource_id = None
|
|
self.m.ReplayAll()
|
|
|
|
ex = self.assertRaises(exception.ResourceFailure,
|
|
scheduler.TaskRunner(server.suspend))
|
|
self.assertEqual('Error: Cannot suspend srv_sus1, '
|
|
'resource_id not set',
|
|
str(ex))
|
|
self.assertEqual(server.state, (server.SUSPEND, server.FAILED))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_server_status_suspend_not_found(self):
|
|
return_server = self.fc.servers.list()[1]
|
|
server = self._create_test_server(return_server,
|
|
'srv_sus2')
|
|
|
|
server.resource_id = 1234
|
|
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
|
|
get = self.fc.client.get_servers_1234
|
|
get().AndRaise(servers.clients.novaclient.exceptions.NotFound(404))
|
|
mox.Replay(get)
|
|
self.m.ReplayAll()
|
|
|
|
ex = self.assertRaises(exception.ResourceFailure,
|
|
scheduler.TaskRunner(server.suspend))
|
|
self.assertEqual('NotFound: Failed to find server 1234',
|
|
str(ex))
|
|
self.assertEqual(server.state, (server.SUSPEND, server.FAILED))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_server_status_suspend_immediate(self):
|
|
return_server = self.fc.servers.list()[1]
|
|
server = self._create_test_server(return_server,
|
|
'srv_suspend3')
|
|
|
|
server.resource_id = 1234
|
|
self.m.ReplayAll()
|
|
|
|
# Override the get_servers_1234 handler status to SUSPENDED
|
|
d = {'server': self.fc.client.get_servers_detail()[1]['servers'][0]}
|
|
d['server']['status'] = 'SUSPENDED'
|
|
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
|
|
get = self.fc.client.get_servers_1234
|
|
get().AndReturn((200, d))
|
|
mox.Replay(get)
|
|
|
|
scheduler.TaskRunner(server.suspend)()
|
|
self.assertEqual(server.state, (server.SUSPEND, server.COMPLETE))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_server_status_resume_immediate(self):
|
|
return_server = self.fc.servers.list()[1]
|
|
server = self._create_test_server(return_server,
|
|
'srv_resume1')
|
|
|
|
server.resource_id = 1234
|
|
self.m.ReplayAll()
|
|
|
|
# Override the get_servers_1234 handler status to SUSPENDED
|
|
d = {'server': self.fc.client.get_servers_detail()[1]['servers'][0]}
|
|
d['server']['status'] = 'ACTIVE'
|
|
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
|
|
get = self.fc.client.get_servers_1234
|
|
get().AndReturn((200, d))
|
|
mox.Replay(get)
|
|
server.state_set(server.SUSPEND, server.COMPLETE)
|
|
|
|
scheduler.TaskRunner(server.resume)()
|
|
self.assertEqual(server.state, (server.RESUME, server.COMPLETE))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_server_status_suspend_wait(self):
|
|
return_server = self.fc.servers.list()[1]
|
|
server = self._create_test_server(return_server,
|
|
'srv_susp_w')
|
|
|
|
server.resource_id = 1234
|
|
self.m.ReplayAll()
|
|
|
|
# Override the get_servers_1234 handler status to SUSPENDED, but
|
|
# return the ACTIVE state first (twice, so we sleep)
|
|
d1 = {'server': self.fc.client.get_servers_detail()[1]['servers'][0]}
|
|
d2 = copy.deepcopy(d1)
|
|
d1['server']['status'] = 'ACTIVE'
|
|
d2['server']['status'] = 'SUSPENDED'
|
|
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
|
|
get = self.fc.client.get_servers_1234
|
|
get().AndReturn((200, d1))
|
|
get().AndReturn((200, d1))
|
|
get().AndReturn((200, d2))
|
|
self.m.ReplayAll()
|
|
|
|
scheduler.TaskRunner(server.suspend)()
|
|
self.assertEqual(server.state, (server.SUSPEND, server.COMPLETE))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_server_status_suspend_unknown_status(self):
|
|
return_server = self.fc.servers.list()[1]
|
|
server = self._create_test_server(return_server,
|
|
'srv_susp_uk')
|
|
|
|
server.resource_id = 1234
|
|
self.m.ReplayAll()
|
|
|
|
# Override the get_servers_1234 handler status to SUSPENDED, but
|
|
# return the ACTIVE state first (twice, so we sleep)
|
|
d1 = {'server': self.fc.client.get_servers_detail()[1]['servers'][0]}
|
|
d2 = copy.deepcopy(d1)
|
|
d1['server']['status'] = 'ACTIVE'
|
|
d2['server']['status'] = 'TRANSMOGRIFIED'
|
|
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
|
|
get = self.fc.client.get_servers_1234
|
|
get().AndReturn((200, d1))
|
|
get().AndReturn((200, d1))
|
|
get().AndReturn((200, d2))
|
|
self.m.ReplayAll()
|
|
|
|
ex = self.assertRaises(exception.ResourceFailure,
|
|
scheduler.TaskRunner(server.suspend))
|
|
self.assertEqual('Error: Suspend of server sample-server failed '
|
|
'with unknown status: TRANSMOGRIFIED',
|
|
str(ex))
|
|
self.assertEqual(server.state, (server.SUSPEND, server.FAILED))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_server_status_resume_wait(self):
|
|
return_server = self.fc.servers.list()[1]
|
|
server = self._create_test_server(return_server,
|
|
'srv_res_w')
|
|
|
|
server.resource_id = 1234
|
|
self.m.ReplayAll()
|
|
|
|
# Override the get_servers_1234 handler status to ACTIVE, but
|
|
# return the SUSPENDED state first (twice, so we sleep)
|
|
d1 = {'server': self.fc.client.get_servers_detail()[1]['servers'][0]}
|
|
d2 = copy.deepcopy(d1)
|
|
d1['server']['status'] = 'SUSPENDED'
|
|
d2['server']['status'] = 'ACTIVE'
|
|
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
|
|
get = self.fc.client.get_servers_1234
|
|
get().AndReturn((200, d1))
|
|
get().AndReturn((200, d1))
|
|
get().AndReturn((200, d2))
|
|
self.m.ReplayAll()
|
|
|
|
server.state_set(server.SUSPEND, server.COMPLETE)
|
|
|
|
scheduler.TaskRunner(server.resume)()
|
|
self.assertEqual(server.state, (server.RESUME, server.COMPLETE))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_server_status_resume_no_resource_id(self):
|
|
return_server = self.fc.servers.list()[1]
|
|
server = self._create_test_server(return_server,
|
|
'srv_susp_norid')
|
|
|
|
server.resource_id = None
|
|
self.m.ReplayAll()
|
|
|
|
server.state_set(server.SUSPEND, server.COMPLETE)
|
|
ex = self.assertRaises(exception.ResourceFailure,
|
|
scheduler.TaskRunner(server.resume))
|
|
self.assertEqual('Error: Cannot resume srv_susp_norid, '
|
|
'resource_id not set',
|
|
str(ex))
|
|
self.assertEqual(server.state, (server.RESUME, server.FAILED))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_server_status_resume_not_found(self):
|
|
return_server = self.fc.servers.list()[1]
|
|
server = self._create_test_server(return_server,
|
|
'srv_res_nf')
|
|
|
|
server.resource_id = 1234
|
|
self.m.ReplayAll()
|
|
|
|
# Override the get_servers_1234 handler status to ACTIVE, but
|
|
# return the SUSPENDED state first (twice, so we sleep)
|
|
self.m.StubOutWithMock(self.fc.client, 'get_servers_1234')
|
|
get = self.fc.client.get_servers_1234
|
|
get().AndRaise(servers.clients.novaclient.exceptions.NotFound(404))
|
|
self.m.ReplayAll()
|
|
|
|
server.state_set(server.SUSPEND, server.COMPLETE)
|
|
|
|
ex = self.assertRaises(exception.ResourceFailure,
|
|
scheduler.TaskRunner(server.resume))
|
|
self.assertEqual('NotFound: Failed to find server 1234',
|
|
str(ex))
|
|
self.assertEqual(server.state, (server.RESUME, server.FAILED))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_server_status_build_spawning(self):
|
|
self._test_server_status_not_build_active('BUILD(SPAWNING)')
|
|
|
|
def test_server_status_hard_reboot(self):
|
|
self._test_server_status_not_build_active('HARD_REBOOT')
|
|
|
|
def test_server_status_password(self):
|
|
self._test_server_status_not_build_active('PASSWORD')
|
|
|
|
def test_server_status_reboot(self):
|
|
self._test_server_status_not_build_active('REBOOT')
|
|
|
|
def test_server_status_rescue(self):
|
|
self._test_server_status_not_build_active('RESCUE')
|
|
|
|
def test_server_status_resize(self):
|
|
self._test_server_status_not_build_active('RESIZE')
|
|
|
|
def test_server_status_revert_resize(self):
|
|
self._test_server_status_not_build_active('REVERT_RESIZE')
|
|
|
|
def test_server_status_shutoff(self):
|
|
self._test_server_status_not_build_active('SHUTOFF')
|
|
|
|
def test_server_status_suspended(self):
|
|
self._test_server_status_not_build_active('SUSPENDED')
|
|
|
|
def test_server_status_verify_resize(self):
|
|
self._test_server_status_not_build_active('VERIFY_RESIZE')
|
|
|
|
def _test_server_status_not_build_active(self, uncommon_status):
|
|
return_server = self.fc.servers.list()[0]
|
|
server = self._setup_test_server(return_server,
|
|
'srv_sts_bld')
|
|
server.resource_id = 1234
|
|
|
|
check_iterations = [0]
|
|
|
|
# Bind fake get method which Server.check_create_complete will call
|
|
def activate_status(server):
|
|
check_iterations[0] += 1
|
|
if check_iterations[0] == 1:
|
|
server.status = uncommon_status
|
|
if check_iterations[0] > 2:
|
|
server.status = 'ACTIVE'
|
|
return_server.get = activate_status.__get__(return_server)
|
|
self.m.ReplayAll()
|
|
|
|
scheduler.TaskRunner(server.create)()
|
|
self.assertEqual(server.state, (server.CREATE, server.COMPLETE))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_build_nics(self):
|
|
self.assertEqual(None, servers.Server._build_nics([]))
|
|
self.assertEqual(None, servers.Server._build_nics(None))
|
|
self.assertEqual([
|
|
{'net-id': '1234abcd'},
|
|
{'v4-fixed-ip': '192.0.2.0'},
|
|
{'port-id': 'aaaabbbb'}
|
|
], servers.Server._build_nics([
|
|
{'uuid': '1234abcd'},
|
|
{'fixed_ip': '192.0.2.0'},
|
|
{'port': 'aaaabbbb'}
|
|
]))
|
|
|
|
def test_server_without_ip_address(self):
|
|
return_server = self.fc.servers.list()[3]
|
|
server = self._create_test_server(return_server,
|
|
'wo_ipaddr')
|
|
|
|
self.assertEqual(server.FnGetAtt('addresses'), {'empty_net': []})
|
|
self.assertEqual(server.FnGetAtt('networks'), {'empty_net': []})
|
|
self.assertEqual(server.FnGetAtt('first_address'), '')
|
|
|
|
def test_build_block_device_mapping(self):
|
|
self.assertEqual(
|
|
None, servers.Server._build_block_device_mapping([]))
|
|
self.assertEqual(
|
|
None, servers.Server._build_block_device_mapping(None))
|
|
|
|
self.assertEqual({
|
|
'vda': '1234:',
|
|
'vdb': '1234:snap',
|
|
}, servers.Server._build_block_device_mapping([
|
|
{'device_name': 'vda', 'volume_id': '1234'},
|
|
{'device_name': 'vdb', 'snapshot_id': '1234'},
|
|
]))
|
|
|
|
self.assertEqual({
|
|
'vdc': '1234::10',
|
|
'vdd': '1234:snap:0:True'
|
|
}, servers.Server._build_block_device_mapping([
|
|
{
|
|
'device_name': 'vdc',
|
|
'volume_id': '1234',
|
|
'volume_size': '10'
|
|
},
|
|
{
|
|
'device_name': 'vdd',
|
|
'snapshot_id': '1234',
|
|
'delete_on_termination': True
|
|
}
|
|
]))
|
|
|
|
def test_validate_conflict_block_device_mapping_props(self):
|
|
stack_name = 'val_blkdev1'
|
|
(t, stack) = self._setup_test_stack(stack_name)
|
|
|
|
bdm = [{'device_name': 'vdb', 'snapshot_id': '1234',
|
|
'volume_id': '1234'}]
|
|
t['Resources']['WebServer']['Properties']['block_device_mapping'] = bdm
|
|
server = servers.Server('server_create_image_err',
|
|
t['Resources']['WebServer'], stack)
|
|
self.m.StubOutWithMock(server, 'nova')
|
|
server.nova().MultipleTimes().AndReturn(self.fc)
|
|
self.m.ReplayAll()
|
|
|
|
self.assertRaises(exception.ResourcePropertyConflict, server.validate)
|
|
self.m.VerifyAll()
|
|
|
|
def test_validate_insufficient_block_device_mapping_props(self):
|
|
stack_name = 'val_blkdev2'
|
|
(t, stack) = self._setup_test_stack(stack_name)
|
|
|
|
bdm = [{'device_name': 'vdb', 'volume_size': '1',
|
|
'delete_on_termination': True}]
|
|
t['Resources']['WebServer']['Properties']['block_device_mapping'] = bdm
|
|
server = servers.Server('server_create_image_err',
|
|
t['Resources']['WebServer'], stack)
|
|
self.m.StubOutWithMock(server, 'nova')
|
|
server.nova().MultipleTimes().AndReturn(self.fc)
|
|
self.m.ReplayAll()
|
|
|
|
ex = self.assertRaises(exception.StackValidationFailed,
|
|
server.validate)
|
|
msg = 'Either volume_id or snapshot_id must be specified for device' +\
|
|
' mapping vdb'
|
|
self.assertEqual(msg, str(ex))
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_validate_without_image_or_bootable_volume(self):
|
|
stack_name = 'val_imgvol'
|
|
(t, stack) = self._setup_test_stack(stack_name)
|
|
|
|
del t['Resources']['WebServer']['Properties']['image']
|
|
bdm = [{'device_name': 'vdb', 'volume_id': '1234'}]
|
|
t['Resources']['WebServer']['Properties']['block_device_mapping'] = bdm
|
|
server = servers.Server('server_create_image_err',
|
|
t['Resources']['WebServer'], stack)
|
|
self.m.StubOutWithMock(server, 'nova')
|
|
server.nova().MultipleTimes().AndReturn(self.fc)
|
|
self.m.ReplayAll()
|
|
|
|
ex = self.assertRaises(exception.StackValidationFailed,
|
|
server.validate)
|
|
msg = 'Neither image nor bootable volume is specified for instance %s'\
|
|
% server.name
|
|
self.assertEqual(msg, str(ex))
|
|
|
|
self.m.VerifyAll()
|