2032 lines
85 KiB
Python
2032 lines
85 KiB
Python
# Copyright (c) 2012 Rackspace Hosting # All Rights Reserved.
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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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"""
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Tests For Cells Messaging module
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"""
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from oslo.config import cfg
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from nova.cells import messaging
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from nova.cells import utils as cells_utils
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from nova.compute import task_states
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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 db
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from nova import exception
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from nova.network import model as network_model
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from nova.objects import base as objects_base
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from nova.objects import fields as objects_fields
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from nova.objects import instance as instance_obj
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from nova.openstack.common import jsonutils
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from nova.openstack.common import rpc
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from nova.openstack.common import timeutils
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from nova.openstack.common import uuidutils
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from nova import test
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from nova.tests.cells import fakes
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from nova.tests import fake_instance_actions
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CONF = cfg.CONF
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CONF.import_opt('name', 'nova.cells.opts', group='cells')
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CONF.import_opt('allowed_rpc_exception_modules',
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'nova.openstack.common.rpc')
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class CellsMessageClassesTestCase(test.TestCase):
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"""Test case for the main Cells Message classes."""
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def setUp(self):
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super(CellsMessageClassesTestCase, self).setUp()
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fakes.init(self)
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self.ctxt = context.RequestContext('fake', 'fake')
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# Need to be able to deserialize test.TestingException.
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allowed_modules = CONF.allowed_rpc_exception_modules
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allowed_modules.append('nova.test')
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self.flags(allowed_rpc_exception_modules=allowed_modules)
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self.our_name = 'api-cell'
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self.msg_runner = fakes.get_message_runner(self.our_name)
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self.state_manager = self.msg_runner.state_manager
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def test_reverse_path(self):
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path = 'a!b!c!d'
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expected = 'd!c!b!a'
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rev_path = messaging._reverse_path(path)
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self.assertEqual(rev_path, expected)
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def test_response_cell_name_from_path(self):
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# test array with tuples of inputs/expected outputs
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test_paths = [('cell1', 'cell1'),
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('cell1!cell2', 'cell2!cell1'),
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('cell1!cell2!cell3', 'cell3!cell2!cell1')]
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for test_input, expected_output in test_paths:
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self.assertEqual(expected_output,
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messaging._response_cell_name_from_path(test_input))
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def test_response_cell_name_from_path_neighbor_only(self):
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# test array with tuples of inputs/expected outputs
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test_paths = [('cell1', 'cell1'),
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('cell1!cell2', 'cell2!cell1'),
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('cell1!cell2!cell3', 'cell3!cell2')]
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for test_input, expected_output in test_paths:
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self.assertEqual(expected_output,
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messaging._response_cell_name_from_path(test_input,
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neighbor_only=True))
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def test_targeted_message(self):
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self.flags(max_hop_count=99, group='cells')
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target_cell = 'api-cell!child-cell2!grandchild-cell1'
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method = 'fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'down'
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tgt_message = messaging._TargetedMessage(self.msg_runner,
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self.ctxt, method,
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method_kwargs, direction,
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target_cell)
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self.assertEqual(self.ctxt, tgt_message.ctxt)
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self.assertEqual(method, tgt_message.method_name)
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self.assertEqual(method_kwargs, tgt_message.method_kwargs)
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self.assertEqual(direction, tgt_message.direction)
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self.assertEqual(target_cell, target_cell)
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self.assertFalse(tgt_message.fanout)
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self.assertFalse(tgt_message.need_response)
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self.assertEqual(self.our_name, tgt_message.routing_path)
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self.assertEqual(1, tgt_message.hop_count)
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self.assertEqual(99, tgt_message.max_hop_count)
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self.assertFalse(tgt_message.is_broadcast)
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# Correct next hop?
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next_hop = tgt_message._get_next_hop()
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child_cell = self.state_manager.get_child_cell('child-cell2')
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self.assertEqual(child_cell, next_hop)
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def test_create_targeted_message_with_response(self):
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self.flags(max_hop_count=99, group='cells')
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our_name = 'child-cell1'
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target_cell = 'child-cell1!api-cell'
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msg_runner = fakes.get_message_runner(our_name)
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method = 'fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'up'
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tgt_message = messaging._TargetedMessage(msg_runner,
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self.ctxt, method,
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method_kwargs, direction,
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target_cell,
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need_response=True)
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self.assertEqual(self.ctxt, tgt_message.ctxt)
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self.assertEqual(method, tgt_message.method_name)
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self.assertEqual(method_kwargs, tgt_message.method_kwargs)
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self.assertEqual(direction, tgt_message.direction)
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self.assertEqual(target_cell, target_cell)
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self.assertFalse(tgt_message.fanout)
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self.assertTrue(tgt_message.need_response)
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self.assertEqual(our_name, tgt_message.routing_path)
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self.assertEqual(1, tgt_message.hop_count)
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self.assertEqual(99, tgt_message.max_hop_count)
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self.assertFalse(tgt_message.is_broadcast)
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# Correct next hop?
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next_hop = tgt_message._get_next_hop()
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parent_cell = msg_runner.state_manager.get_parent_cell('api-cell')
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self.assertEqual(parent_cell, next_hop)
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def test_targeted_message_when_target_is_cell_state(self):
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method = 'fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'down'
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target_cell = self.state_manager.get_child_cell('child-cell2')
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tgt_message = messaging._TargetedMessage(self.msg_runner,
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self.ctxt, method,
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method_kwargs, direction,
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target_cell)
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self.assertEqual('api-cell!child-cell2', tgt_message.target_cell)
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# Correct next hop?
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next_hop = tgt_message._get_next_hop()
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self.assertEqual(target_cell, next_hop)
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def test_targeted_message_when_target_cell_state_is_me(self):
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method = 'fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'down'
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target_cell = self.state_manager.get_my_state()
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tgt_message = messaging._TargetedMessage(self.msg_runner,
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self.ctxt, method,
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method_kwargs, direction,
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target_cell)
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self.assertEqual('api-cell', tgt_message.target_cell)
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# Correct next hop?
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next_hop = tgt_message._get_next_hop()
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self.assertEqual(target_cell, next_hop)
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def test_create_broadcast_message(self):
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self.flags(max_hop_count=99, group='cells')
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self.flags(name='api-cell', max_hop_count=99, group='cells')
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method = 'fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'down'
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bcast_message = messaging._BroadcastMessage(self.msg_runner,
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self.ctxt, method,
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method_kwargs, direction)
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self.assertEqual(self.ctxt, bcast_message.ctxt)
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self.assertEqual(method, bcast_message.method_name)
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self.assertEqual(method_kwargs, bcast_message.method_kwargs)
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self.assertEqual(direction, bcast_message.direction)
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self.assertFalse(bcast_message.fanout)
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self.assertFalse(bcast_message.need_response)
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self.assertEqual(self.our_name, bcast_message.routing_path)
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self.assertEqual(1, bcast_message.hop_count)
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self.assertEqual(99, bcast_message.max_hop_count)
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self.assertTrue(bcast_message.is_broadcast)
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# Correct next hops?
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next_hops = bcast_message._get_next_hops()
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child_cells = self.state_manager.get_child_cells()
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self.assertEqual(child_cells, next_hops)
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def test_create_broadcast_message_with_response(self):
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self.flags(max_hop_count=99, group='cells')
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our_name = 'child-cell1'
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msg_runner = fakes.get_message_runner(our_name)
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method = 'fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'up'
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bcast_message = messaging._BroadcastMessage(msg_runner, self.ctxt,
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method, method_kwargs, direction, need_response=True)
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self.assertEqual(self.ctxt, bcast_message.ctxt)
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self.assertEqual(method, bcast_message.method_name)
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self.assertEqual(method_kwargs, bcast_message.method_kwargs)
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self.assertEqual(direction, bcast_message.direction)
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self.assertFalse(bcast_message.fanout)
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self.assertTrue(bcast_message.need_response)
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self.assertEqual(our_name, bcast_message.routing_path)
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self.assertEqual(1, bcast_message.hop_count)
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self.assertEqual(99, bcast_message.max_hop_count)
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self.assertTrue(bcast_message.is_broadcast)
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# Correct next hops?
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next_hops = bcast_message._get_next_hops()
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parent_cells = msg_runner.state_manager.get_parent_cells()
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self.assertEqual(parent_cells, next_hops)
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def test_self_targeted_message(self):
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target_cell = 'api-cell'
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method = 'our_fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'down'
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call_info = {}
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def our_fake_method(message, **kwargs):
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call_info['context'] = message.ctxt
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call_info['routing_path'] = message.routing_path
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call_info['kwargs'] = kwargs
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fakes.stub_tgt_method(self, 'api-cell', 'our_fake_method',
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our_fake_method)
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tgt_message = messaging._TargetedMessage(self.msg_runner,
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self.ctxt, method,
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method_kwargs, direction,
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target_cell)
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tgt_message.process()
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self.assertEqual(self.ctxt, call_info['context'])
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self.assertEqual(method_kwargs, call_info['kwargs'])
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self.assertEqual(target_cell, call_info['routing_path'])
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def test_child_targeted_message(self):
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target_cell = 'api-cell!child-cell1'
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method = 'our_fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'down'
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call_info = {}
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def our_fake_method(message, **kwargs):
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call_info['context'] = message.ctxt
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call_info['routing_path'] = message.routing_path
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call_info['kwargs'] = kwargs
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fakes.stub_tgt_method(self, 'child-cell1', 'our_fake_method',
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our_fake_method)
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tgt_message = messaging._TargetedMessage(self.msg_runner,
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self.ctxt, method,
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method_kwargs, direction,
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target_cell)
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tgt_message.process()
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self.assertEqual(self.ctxt, call_info['context'])
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self.assertEqual(method_kwargs, call_info['kwargs'])
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self.assertEqual(target_cell, call_info['routing_path'])
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def test_child_targeted_message_with_object(self):
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target_cell = 'api-cell!child-cell1'
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method = 'our_fake_method'
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direction = 'down'
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call_info = {}
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class CellsMsgingTestObject(objects_base.NovaObject):
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"""Test object. We just need 1 field in order to test
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that this gets serialized properly.
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"""
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fields = {'test': objects_fields.StringField()}
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test_obj = CellsMsgingTestObject()
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test_obj.test = 'meow'
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method_kwargs = dict(obj=test_obj, arg1=1, arg2=2)
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def our_fake_method(message, **kwargs):
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call_info['context'] = message.ctxt
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call_info['routing_path'] = message.routing_path
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call_info['kwargs'] = kwargs
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fakes.stub_tgt_method(self, 'child-cell1', 'our_fake_method',
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our_fake_method)
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tgt_message = messaging._TargetedMessage(self.msg_runner,
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self.ctxt, method,
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method_kwargs, direction,
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target_cell)
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tgt_message.process()
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self.assertEqual(self.ctxt, call_info['context'])
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self.assertEqual(target_cell, call_info['routing_path'])
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self.assertEqual(3, len(call_info['kwargs']))
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self.assertEqual(1, call_info['kwargs']['arg1'])
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self.assertEqual(2, call_info['kwargs']['arg2'])
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# Verify we get a new object with what we expect.
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obj = call_info['kwargs']['obj']
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self.assertIsInstance(obj, CellsMsgingTestObject)
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self.assertNotEqual(id(test_obj), id(obj))
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self.assertEqual(test_obj.test, obj.test)
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def test_grandchild_targeted_message(self):
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target_cell = 'api-cell!child-cell2!grandchild-cell1'
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method = 'our_fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'down'
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call_info = {}
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def our_fake_method(message, **kwargs):
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call_info['context'] = message.ctxt
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call_info['routing_path'] = message.routing_path
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call_info['kwargs'] = kwargs
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fakes.stub_tgt_method(self, 'grandchild-cell1', 'our_fake_method',
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our_fake_method)
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tgt_message = messaging._TargetedMessage(self.msg_runner,
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self.ctxt, method,
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method_kwargs, direction,
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target_cell)
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tgt_message.process()
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self.assertEqual(self.ctxt, call_info['context'])
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self.assertEqual(method_kwargs, call_info['kwargs'])
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self.assertEqual(target_cell, call_info['routing_path'])
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def test_grandchild_targeted_message_with_response(self):
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target_cell = 'api-cell!child-cell2!grandchild-cell1'
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method = 'our_fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'down'
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call_info = {}
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def our_fake_method(message, **kwargs):
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call_info['context'] = message.ctxt
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call_info['routing_path'] = message.routing_path
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call_info['kwargs'] = kwargs
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return 'our_fake_response'
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fakes.stub_tgt_method(self, 'grandchild-cell1', 'our_fake_method',
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our_fake_method)
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tgt_message = messaging._TargetedMessage(self.msg_runner,
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self.ctxt, method,
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method_kwargs, direction,
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target_cell,
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need_response=True)
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response = tgt_message.process()
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self.assertEqual(self.ctxt, call_info['context'])
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self.assertEqual(method_kwargs, call_info['kwargs'])
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self.assertEqual(target_cell, call_info['routing_path'])
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self.assertFalse(response.failure)
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self.assertEqual(response.value_or_raise(), 'our_fake_response')
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def test_grandchild_targeted_message_with_error(self):
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target_cell = 'api-cell!child-cell2!grandchild-cell1'
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method = 'our_fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'down'
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def our_fake_method(message, **kwargs):
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raise test.TestingException('this should be returned')
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fakes.stub_tgt_method(self, 'grandchild-cell1', 'our_fake_method',
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our_fake_method)
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tgt_message = messaging._TargetedMessage(self.msg_runner,
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self.ctxt, method,
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method_kwargs, direction,
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target_cell,
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need_response=True)
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response = tgt_message.process()
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self.assertTrue(response.failure)
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self.assertRaises(test.TestingException, response.value_or_raise)
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def test_grandchild_targeted_message_max_hops(self):
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self.flags(max_hop_count=2, group='cells')
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target_cell = 'api-cell!child-cell2!grandchild-cell1'
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method = 'our_fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'down'
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def our_fake_method(message, **kwargs):
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raise test.TestingException('should not be reached')
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fakes.stub_tgt_method(self, 'grandchild-cell1', 'our_fake_method',
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our_fake_method)
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tgt_message = messaging._TargetedMessage(self.msg_runner,
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self.ctxt, method,
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method_kwargs, direction,
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target_cell,
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need_response=True)
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response = tgt_message.process()
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self.assertTrue(response.failure)
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self.assertRaises(exception.CellMaxHopCountReached,
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response.value_or_raise)
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def test_targeted_message_invalid_cell(self):
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target_cell = 'api-cell!child-cell2!grandchild-cell4'
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method = 'our_fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'down'
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tgt_message = messaging._TargetedMessage(self.msg_runner,
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self.ctxt, method,
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method_kwargs, direction,
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target_cell,
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need_response=True)
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response = tgt_message.process()
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self.assertTrue(response.failure)
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self.assertRaises(exception.CellRoutingInconsistency,
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response.value_or_raise)
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def test_targeted_message_invalid_cell2(self):
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target_cell = 'unknown-cell!child-cell2'
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method = 'our_fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'down'
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tgt_message = messaging._TargetedMessage(self.msg_runner,
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self.ctxt, method,
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method_kwargs, direction,
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target_cell,
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need_response=True)
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response = tgt_message.process()
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self.assertTrue(response.failure)
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self.assertRaises(exception.CellRoutingInconsistency,
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response.value_or_raise)
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def test_broadcast_routing(self):
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method = 'our_fake_method'
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method_kwargs = dict(arg1=1, arg2=2)
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direction = 'down'
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cells = set()
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def our_fake_method(message, **kwargs):
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cells.add(message.routing_path)
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fakes.stub_bcast_methods(self, 'our_fake_method', our_fake_method)
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bcast_message = messaging._BroadcastMessage(self.msg_runner,
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self.ctxt, method,
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method_kwargs,
|
|
direction,
|
|
run_locally=True)
|
|
bcast_message.process()
|
|
# fakes creates 8 cells (including ourself).
|
|
self.assertEqual(len(cells), 8)
|
|
|
|
def test_broadcast_routing_up(self):
|
|
method = 'our_fake_method'
|
|
method_kwargs = dict(arg1=1, arg2=2)
|
|
direction = 'up'
|
|
msg_runner = fakes.get_message_runner('grandchild-cell3')
|
|
|
|
cells = set()
|
|
|
|
def our_fake_method(message, **kwargs):
|
|
cells.add(message.routing_path)
|
|
|
|
fakes.stub_bcast_methods(self, 'our_fake_method', our_fake_method)
|
|
|
|
bcast_message = messaging._BroadcastMessage(msg_runner, self.ctxt,
|
|
method, method_kwargs,
|
|
direction,
|
|
run_locally=True)
|
|
bcast_message.process()
|
|
# Paths are reversed, since going 'up'
|
|
expected = set(['grandchild-cell3', 'grandchild-cell3!child-cell3',
|
|
'grandchild-cell3!child-cell3!api-cell'])
|
|
self.assertEqual(expected, cells)
|
|
|
|
def test_broadcast_routing_without_ourselves(self):
|
|
method = 'our_fake_method'
|
|
method_kwargs = dict(arg1=1, arg2=2)
|
|
direction = 'down'
|
|
|
|
cells = set()
|
|
|
|
def our_fake_method(message, **kwargs):
|
|
cells.add(message.routing_path)
|
|
|
|
fakes.stub_bcast_methods(self, 'our_fake_method', our_fake_method)
|
|
|
|
bcast_message = messaging._BroadcastMessage(self.msg_runner,
|
|
self.ctxt, method,
|
|
method_kwargs,
|
|
direction,
|
|
run_locally=False)
|
|
bcast_message.process()
|
|
# fakes creates 8 cells (including ourself). So we should see
|
|
# only 7 here.
|
|
self.assertEqual(len(cells), 7)
|
|
|
|
def test_broadcast_routing_with_response(self):
|
|
method = 'our_fake_method'
|
|
method_kwargs = dict(arg1=1, arg2=2)
|
|
direction = 'down'
|
|
|
|
def our_fake_method(message, **kwargs):
|
|
return 'response-%s' % message.routing_path
|
|
|
|
fakes.stub_bcast_methods(self, 'our_fake_method', our_fake_method)
|
|
|
|
bcast_message = messaging._BroadcastMessage(self.msg_runner,
|
|
self.ctxt, method,
|
|
method_kwargs,
|
|
direction,
|
|
run_locally=True,
|
|
need_response=True)
|
|
responses = bcast_message.process()
|
|
self.assertEqual(len(responses), 8)
|
|
for response in responses:
|
|
self.assertFalse(response.failure)
|
|
self.assertEqual('response-%s' % response.cell_name,
|
|
response.value_or_raise())
|
|
|
|
def test_broadcast_routing_with_response_max_hops(self):
|
|
self.flags(max_hop_count=2, group='cells')
|
|
method = 'our_fake_method'
|
|
method_kwargs = dict(arg1=1, arg2=2)
|
|
direction = 'down'
|
|
|
|
def our_fake_method(message, **kwargs):
|
|
return 'response-%s' % message.routing_path
|
|
|
|
fakes.stub_bcast_methods(self, 'our_fake_method', our_fake_method)
|
|
|
|
bcast_message = messaging._BroadcastMessage(self.msg_runner,
|
|
self.ctxt, method,
|
|
method_kwargs,
|
|
direction,
|
|
run_locally=True,
|
|
need_response=True)
|
|
responses = bcast_message.process()
|
|
# Should only get responses from our immediate children (and
|
|
# ourselves)
|
|
self.assertEqual(len(responses), 5)
|
|
for response in responses:
|
|
self.assertFalse(response.failure)
|
|
self.assertEqual('response-%s' % response.cell_name,
|
|
response.value_or_raise())
|
|
|
|
def test_broadcast_routing_with_all_erroring(self):
|
|
method = 'our_fake_method'
|
|
method_kwargs = dict(arg1=1, arg2=2)
|
|
direction = 'down'
|
|
|
|
def our_fake_method(message, **kwargs):
|
|
raise test.TestingException('fake failure')
|
|
|
|
fakes.stub_bcast_methods(self, 'our_fake_method', our_fake_method)
|
|
|
|
bcast_message = messaging._BroadcastMessage(self.msg_runner,
|
|
self.ctxt, method,
|
|
method_kwargs,
|
|
direction,
|
|
run_locally=True,
|
|
need_response=True)
|
|
responses = bcast_message.process()
|
|
self.assertEqual(len(responses), 8)
|
|
for response in responses:
|
|
self.assertTrue(response.failure)
|
|
self.assertRaises(test.TestingException, response.value_or_raise)
|
|
|
|
def test_broadcast_routing_with_two_erroring(self):
|
|
method = 'our_fake_method'
|
|
method_kwargs = dict(arg1=1, arg2=2)
|
|
direction = 'down'
|
|
|
|
def our_fake_method_failing(message, **kwargs):
|
|
raise test.TestingException('fake failure')
|
|
|
|
def our_fake_method(message, **kwargs):
|
|
return 'response-%s' % message.routing_path
|
|
|
|
fakes.stub_bcast_methods(self, 'our_fake_method', our_fake_method)
|
|
fakes.stub_bcast_method(self, 'child-cell2', 'our_fake_method',
|
|
our_fake_method_failing)
|
|
fakes.stub_bcast_method(self, 'grandchild-cell3', 'our_fake_method',
|
|
our_fake_method_failing)
|
|
|
|
bcast_message = messaging._BroadcastMessage(self.msg_runner,
|
|
self.ctxt, method,
|
|
method_kwargs,
|
|
direction,
|
|
run_locally=True,
|
|
need_response=True)
|
|
responses = bcast_message.process()
|
|
self.assertEqual(len(responses), 8)
|
|
failure_responses = [resp for resp in responses if resp.failure]
|
|
success_responses = [resp for resp in responses if not resp.failure]
|
|
self.assertEqual(len(failure_responses), 2)
|
|
self.assertEqual(len(success_responses), 6)
|
|
|
|
for response in success_responses:
|
|
self.assertFalse(response.failure)
|
|
self.assertEqual('response-%s' % response.cell_name,
|
|
response.value_or_raise())
|
|
|
|
for response in failure_responses:
|
|
self.assertIn(response.cell_name, ['api-cell!child-cell2',
|
|
'api-cell!child-cell3!grandchild-cell3'])
|
|
self.assertTrue(response.failure)
|
|
self.assertRaises(test.TestingException, response.value_or_raise)
|
|
|
|
|
|
class CellsTargetedMethodsTestCase(test.TestCase):
|
|
"""Test case for _TargetedMessageMethods class. Most of these
|
|
tests actually test the full path from the MessageRunner through
|
|
to the functionality of the message method. Hits 2 birds with 1
|
|
stone, even though it's a little more than a unit test.
|
|
"""
|
|
def setUp(self):
|
|
super(CellsTargetedMethodsTestCase, self).setUp()
|
|
fakes.init(self)
|
|
self.ctxt = context.RequestContext('fake', 'fake')
|
|
self._setup_attrs('api-cell', 'api-cell!child-cell2')
|
|
|
|
def _setup_attrs(self, source_cell, target_cell):
|
|
self.tgt_cell_name = target_cell
|
|
self.src_msg_runner = fakes.get_message_runner(source_cell)
|
|
self.src_state_manager = self.src_msg_runner.state_manager
|
|
tgt_shortname = target_cell.split('!')[-1]
|
|
self.tgt_cell_mgr = fakes.get_cells_manager(tgt_shortname)
|
|
self.tgt_msg_runner = self.tgt_cell_mgr.msg_runner
|
|
self.tgt_scheduler = self.tgt_msg_runner.scheduler
|
|
self.tgt_state_manager = self.tgt_msg_runner.state_manager
|
|
methods_cls = self.tgt_msg_runner.methods_by_type['targeted']
|
|
self.tgt_methods_cls = methods_cls
|
|
self.tgt_compute_api = methods_cls.compute_api
|
|
self.tgt_host_api = methods_cls.host_api
|
|
self.tgt_db_inst = methods_cls.db
|
|
self.tgt_c_rpcapi = methods_cls.compute_rpcapi
|
|
|
|
def test_schedule_run_instance(self):
|
|
host_sched_kwargs = {'filter_properties': {},
|
|
'key1': 'value1',
|
|
'key2': 'value2'}
|
|
self.mox.StubOutWithMock(self.tgt_scheduler, 'run_instance')
|
|
self.tgt_scheduler.run_instance(self.ctxt, host_sched_kwargs)
|
|
self.mox.ReplayAll()
|
|
self.src_msg_runner.schedule_run_instance(self.ctxt,
|
|
self.tgt_cell_name,
|
|
host_sched_kwargs)
|
|
|
|
def test_build_instances(self):
|
|
build_inst_kwargs = {'filter_properties': {},
|
|
'key1': 'value1',
|
|
'key2': 'value2'}
|
|
self.mox.StubOutWithMock(self.tgt_scheduler, 'build_instances')
|
|
self.tgt_scheduler.build_instances(self.ctxt, build_inst_kwargs)
|
|
self.mox.ReplayAll()
|
|
self.src_msg_runner.build_instances(self.ctxt, self.tgt_cell_name,
|
|
build_inst_kwargs)
|
|
|
|
def test_run_compute_api_method(self):
|
|
|
|
instance_uuid = 'fake_instance_uuid'
|
|
method_info = {'method': 'backup',
|
|
'method_args': (instance_uuid, 2, 3),
|
|
'method_kwargs': {'arg1': 'val1', 'arg2': 'val2'}}
|
|
self.mox.StubOutWithMock(self.tgt_compute_api, 'backup')
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'instance_get_by_uuid')
|
|
|
|
self.tgt_db_inst.instance_get_by_uuid(self.ctxt,
|
|
instance_uuid).AndReturn('fake_instance')
|
|
self.tgt_compute_api.backup(self.ctxt, 'fake_instance', 2, 3,
|
|
arg1='val1', arg2='val2').AndReturn('fake_result')
|
|
self.mox.ReplayAll()
|
|
|
|
response = self.src_msg_runner.run_compute_api_method(
|
|
self.ctxt,
|
|
self.tgt_cell_name,
|
|
method_info,
|
|
True)
|
|
result = response.value_or_raise()
|
|
self.assertEqual('fake_result', result)
|
|
|
|
def test_run_compute_api_method_expects_obj(self):
|
|
instance_uuid = 'fake_instance_uuid'
|
|
method_info = {'method': 'start',
|
|
'method_args': (instance_uuid, 2, 3),
|
|
'method_kwargs': {'arg1': 'val1', 'arg2': 'val2'}}
|
|
self.mox.StubOutWithMock(self.tgt_compute_api, 'start')
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'instance_get_by_uuid')
|
|
|
|
self.tgt_db_inst.instance_get_by_uuid(self.ctxt,
|
|
instance_uuid).AndReturn('fake_instance')
|
|
|
|
def get_instance_mock():
|
|
# NOTE(comstud): This block of code simulates the following
|
|
# mox code:
|
|
#
|
|
# self.mox.StubOutWithMock(instance_obj, 'Instance',
|
|
# use_mock_anything=True)
|
|
# self.mox.StubOutWithMock(instance_obj.Instance,
|
|
# '_from_db_object')
|
|
# instance_mock = self.mox.CreateMock(instance_obj.Instance)
|
|
# instance_obj.Instance().AndReturn(instance_mock)
|
|
#
|
|
# Unfortunately, the above code fails on py27 do to some
|
|
# issue with the Mock object do to similar issue as this:
|
|
# https://code.google.com/p/pymox/issues/detail?id=35
|
|
#
|
|
class FakeInstance(object):
|
|
@classmethod
|
|
def _from_db_object(cls, ctxt, obj, db_obj):
|
|
pass
|
|
|
|
instance_mock = FakeInstance()
|
|
|
|
def fake_instance():
|
|
return instance_mock
|
|
|
|
self.stubs.Set(instance_obj, 'Instance', fake_instance)
|
|
self.mox.StubOutWithMock(instance_mock, '_from_db_object')
|
|
return instance_mock
|
|
|
|
instance = get_instance_mock()
|
|
instance._from_db_object(
|
|
self.ctxt, instance, 'fake_instance').AndReturn(instance)
|
|
self.tgt_compute_api.start(self.ctxt, instance, 2, 3,
|
|
arg1='val1', arg2='val2').AndReturn('fake_result')
|
|
self.mox.ReplayAll()
|
|
|
|
response = self.src_msg_runner.run_compute_api_method(
|
|
self.ctxt,
|
|
self.tgt_cell_name,
|
|
method_info,
|
|
True)
|
|
result = response.value_or_raise()
|
|
self.assertEqual('fake_result', result)
|
|
|
|
def test_run_compute_api_method_unknown_instance(self):
|
|
# Unknown instance should send a broadcast up that instance
|
|
# is gone.
|
|
instance_uuid = 'fake_instance_uuid'
|
|
instance = {'uuid': instance_uuid}
|
|
method_info = {'method': 'reboot',
|
|
'method_args': (instance_uuid, 2, 3),
|
|
'method_kwargs': {'arg1': 'val1', 'arg2': 'val2'}}
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'instance_get_by_uuid')
|
|
self.mox.StubOutWithMock(self.tgt_msg_runner,
|
|
'instance_destroy_at_top')
|
|
|
|
self.tgt_db_inst.instance_get_by_uuid(self.ctxt,
|
|
'fake_instance_uuid').AndRaise(
|
|
exception.InstanceNotFound(instance_id=instance_uuid))
|
|
self.tgt_msg_runner.instance_destroy_at_top(self.ctxt, instance)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
response = self.src_msg_runner.run_compute_api_method(
|
|
self.ctxt,
|
|
self.tgt_cell_name,
|
|
method_info,
|
|
True)
|
|
self.assertRaises(exception.InstanceNotFound,
|
|
response.value_or_raise)
|
|
|
|
def test_update_capabilities(self):
|
|
# Route up to API
|
|
self._setup_attrs('child-cell2', 'child-cell2!api-cell')
|
|
capabs = {'cap1': set(['val1', 'val2']),
|
|
'cap2': set(['val3'])}
|
|
# The list(set([])) seems silly, but we can't assume the order
|
|
# of the list... This behavior should match the code we're
|
|
# testing... which is check that a set was converted to a list.
|
|
expected_capabs = {'cap1': list(set(['val1', 'val2'])),
|
|
'cap2': ['val3']}
|
|
self.mox.StubOutWithMock(self.src_state_manager,
|
|
'get_our_capabilities')
|
|
self.mox.StubOutWithMock(self.tgt_state_manager,
|
|
'update_cell_capabilities')
|
|
self.mox.StubOutWithMock(self.tgt_msg_runner,
|
|
'tell_parents_our_capabilities')
|
|
self.src_state_manager.get_our_capabilities().AndReturn(capabs)
|
|
self.tgt_state_manager.update_cell_capabilities('child-cell2',
|
|
expected_capabs)
|
|
self.tgt_msg_runner.tell_parents_our_capabilities(self.ctxt)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.tell_parents_our_capabilities(self.ctxt)
|
|
|
|
def test_update_capacities(self):
|
|
self._setup_attrs('child-cell2', 'child-cell2!api-cell')
|
|
capacs = 'fake_capacs'
|
|
self.mox.StubOutWithMock(self.src_state_manager,
|
|
'get_our_capacities')
|
|
self.mox.StubOutWithMock(self.tgt_state_manager,
|
|
'update_cell_capacities')
|
|
self.mox.StubOutWithMock(self.tgt_msg_runner,
|
|
'tell_parents_our_capacities')
|
|
self.src_state_manager.get_our_capacities().AndReturn(capacs)
|
|
self.tgt_state_manager.update_cell_capacities('child-cell2',
|
|
capacs)
|
|
self.tgt_msg_runner.tell_parents_our_capacities(self.ctxt)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.tell_parents_our_capacities(self.ctxt)
|
|
|
|
def test_announce_capabilities(self):
|
|
self._setup_attrs('api-cell', 'api-cell!child-cell1')
|
|
# To make this easier to test, make us only have 1 child cell.
|
|
cell_state = self.src_state_manager.child_cells['child-cell1']
|
|
self.src_state_manager.child_cells = {'child-cell1': cell_state}
|
|
|
|
self.mox.StubOutWithMock(self.tgt_msg_runner,
|
|
'tell_parents_our_capabilities')
|
|
self.tgt_msg_runner.tell_parents_our_capabilities(self.ctxt)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.ask_children_for_capabilities(self.ctxt)
|
|
|
|
def test_announce_capacities(self):
|
|
self._setup_attrs('api-cell', 'api-cell!child-cell1')
|
|
# To make this easier to test, make us only have 1 child cell.
|
|
cell_state = self.src_state_manager.child_cells['child-cell1']
|
|
self.src_state_manager.child_cells = {'child-cell1': cell_state}
|
|
|
|
self.mox.StubOutWithMock(self.tgt_msg_runner,
|
|
'tell_parents_our_capacities')
|
|
self.tgt_msg_runner.tell_parents_our_capacities(self.ctxt)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.ask_children_for_capacities(self.ctxt)
|
|
|
|
def test_service_get_by_compute_host(self):
|
|
fake_host_name = 'fake-host-name'
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'service_get_by_compute_host')
|
|
|
|
self.tgt_db_inst.service_get_by_compute_host(self.ctxt,
|
|
fake_host_name).AndReturn('fake-service')
|
|
self.mox.ReplayAll()
|
|
|
|
response = self.src_msg_runner.service_get_by_compute_host(
|
|
self.ctxt,
|
|
self.tgt_cell_name,
|
|
fake_host_name)
|
|
result = response.value_or_raise()
|
|
self.assertEqual('fake-service', result)
|
|
|
|
def test_service_update(self):
|
|
binary = 'nova-compute'
|
|
fake_service = dict(id=42, host='fake_host', binary='nova-compute',
|
|
topic='compute')
|
|
fake_compute = dict(
|
|
id=7116, service_id=42, host='fake_host', vcpus=0, memory_mb=0,
|
|
local_gb=0, vcpus_used=0, memory_mb_used=0, local_gb_used=0,
|
|
hypervisor_type=0, hypervisor_version=0, hypervisor_hostname=0,
|
|
free_ram_mb=0, free_disk_gb=0, current_workload=0, running_vms=0,
|
|
cpu_info='HAL', disk_available_least=0)
|
|
params_to_update = {'disabled': True, 'report_count': 13}
|
|
|
|
ctxt = context.RequestContext('fake_user', 'fake_project',
|
|
is_admin=True)
|
|
# We use the real DB for this test, as it's too hard to reach the
|
|
# host_api to mock out its DB methods
|
|
db.service_create(ctxt, fake_service)
|
|
db.compute_node_create(ctxt, fake_compute)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
response = self.src_msg_runner.service_update(
|
|
ctxt, self.tgt_cell_name,
|
|
'fake_host', binary, params_to_update)
|
|
result = response.value_or_raise()
|
|
result.pop('created_at', None)
|
|
result.pop('updated_at', None)
|
|
result.pop('disabled_reason', None)
|
|
expected_result = dict(
|
|
deleted=0, deleted_at=None,
|
|
binary=fake_service['binary'],
|
|
disabled=True, # We just updated this..
|
|
report_count=13, # ..and this
|
|
host='fake_host', id=42,
|
|
topic='compute')
|
|
self.assertEqual(expected_result, result)
|
|
|
|
def test_proxy_rpc_to_manager_call(self):
|
|
fake_topic = 'fake-topic'
|
|
fake_rpc_message = 'fake-rpc-message'
|
|
fake_host_name = 'fake-host-name'
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'service_get_by_compute_host')
|
|
self.mox.StubOutWithMock(rpc, 'call')
|
|
|
|
self.tgt_db_inst.service_get_by_compute_host(self.ctxt,
|
|
fake_host_name)
|
|
rpc.call(self.ctxt, fake_topic,
|
|
fake_rpc_message, timeout=5).AndReturn('fake_result')
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
response = self.src_msg_runner.proxy_rpc_to_manager(
|
|
self.ctxt,
|
|
self.tgt_cell_name,
|
|
fake_host_name,
|
|
fake_topic,
|
|
fake_rpc_message, True, timeout=5)
|
|
result = response.value_or_raise()
|
|
self.assertEqual('fake_result', result)
|
|
|
|
def test_proxy_rpc_to_manager_cast(self):
|
|
fake_topic = 'fake-topic'
|
|
fake_rpc_message = 'fake-rpc-message'
|
|
fake_host_name = 'fake-host-name'
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'service_get_by_compute_host')
|
|
self.mox.StubOutWithMock(rpc, 'cast')
|
|
|
|
self.tgt_db_inst.service_get_by_compute_host(self.ctxt,
|
|
fake_host_name)
|
|
rpc.cast(self.ctxt, fake_topic, fake_rpc_message)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.proxy_rpc_to_manager(
|
|
self.ctxt,
|
|
self.tgt_cell_name,
|
|
fake_host_name,
|
|
fake_topic,
|
|
fake_rpc_message, False, timeout=None)
|
|
|
|
def test_task_log_get_all_targetted(self):
|
|
task_name = 'fake_task_name'
|
|
begin = 'fake_begin'
|
|
end = 'fake_end'
|
|
host = 'fake_host'
|
|
state = 'fake_state'
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'task_log_get_all')
|
|
self.tgt_db_inst.task_log_get_all(self.ctxt, task_name,
|
|
begin, end, host=host,
|
|
state=state).AndReturn(['fake_result'])
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
response = self.src_msg_runner.task_log_get_all(self.ctxt,
|
|
self.tgt_cell_name, task_name, begin, end, host=host,
|
|
state=state)
|
|
self.assertIsInstance(response, list)
|
|
self.assertEqual(1, len(response))
|
|
result = response[0].value_or_raise()
|
|
self.assertEqual(['fake_result'], result)
|
|
|
|
def test_compute_node_get(self):
|
|
compute_id = 'fake-id'
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'compute_node_get')
|
|
self.tgt_db_inst.compute_node_get(self.ctxt,
|
|
compute_id).AndReturn('fake_result')
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
response = self.src_msg_runner.compute_node_get(self.ctxt,
|
|
self.tgt_cell_name, compute_id)
|
|
result = response.value_or_raise()
|
|
self.assertEqual('fake_result', result)
|
|
|
|
def test_actions_get(self):
|
|
fake_uuid = fake_instance_actions.FAKE_UUID
|
|
fake_req_id = fake_instance_actions.FAKE_REQUEST_ID1
|
|
fake_act = fake_instance_actions.FAKE_ACTIONS[fake_uuid][fake_req_id]
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'actions_get')
|
|
self.tgt_db_inst.actions_get(self.ctxt,
|
|
'fake-uuid').AndReturn([fake_act])
|
|
self.mox.ReplayAll()
|
|
|
|
response = self.src_msg_runner.actions_get(self.ctxt,
|
|
self.tgt_cell_name,
|
|
'fake-uuid')
|
|
result = response.value_or_raise()
|
|
self.assertEqual([jsonutils.to_primitive(fake_act)], result)
|
|
|
|
def test_action_get_by_request_id(self):
|
|
fake_uuid = fake_instance_actions.FAKE_UUID
|
|
fake_req_id = fake_instance_actions.FAKE_REQUEST_ID1
|
|
fake_act = fake_instance_actions.FAKE_ACTIONS[fake_uuid][fake_req_id]
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'action_get_by_request_id')
|
|
self.tgt_db_inst.action_get_by_request_id(self.ctxt,
|
|
'fake-uuid', 'req-fake').AndReturn(fake_act)
|
|
self.mox.ReplayAll()
|
|
|
|
response = self.src_msg_runner.action_get_by_request_id(self.ctxt,
|
|
self.tgt_cell_name, 'fake-uuid', 'req-fake')
|
|
result = response.value_or_raise()
|
|
self.assertEqual(jsonutils.to_primitive(fake_act), result)
|
|
|
|
def test_action_events_get(self):
|
|
fake_action_id = fake_instance_actions.FAKE_ACTION_ID1
|
|
fake_events = fake_instance_actions.FAKE_EVENTS[fake_action_id]
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'action_events_get')
|
|
self.tgt_db_inst.action_events_get(self.ctxt,
|
|
'fake-action').AndReturn(fake_events)
|
|
self.mox.ReplayAll()
|
|
|
|
response = self.src_msg_runner.action_events_get(self.ctxt,
|
|
self.tgt_cell_name,
|
|
'fake-action')
|
|
result = response.value_or_raise()
|
|
self.assertEqual(jsonutils.to_primitive(fake_events), result)
|
|
|
|
def test_validate_console_port(self):
|
|
instance_uuid = 'fake_instance_uuid'
|
|
instance = {'uuid': instance_uuid}
|
|
console_port = 'fake-port'
|
|
console_type = 'fake-type'
|
|
|
|
self.mox.StubOutWithMock(self.tgt_c_rpcapi, 'validate_console_port')
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'instance_get_by_uuid')
|
|
|
|
self.tgt_db_inst.instance_get_by_uuid(self.ctxt,
|
|
instance_uuid).AndReturn(instance)
|
|
self.tgt_c_rpcapi.validate_console_port(self.ctxt,
|
|
instance, console_port, console_type).AndReturn('fake_result')
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
response = self.src_msg_runner.validate_console_port(self.ctxt,
|
|
self.tgt_cell_name, instance_uuid, console_port,
|
|
console_type)
|
|
result = response.value_or_raise()
|
|
self.assertEqual('fake_result', result)
|
|
|
|
def test_get_migrations_for_a_given_cell(self):
|
|
filters = {'cell_name': 'child-cell2', 'status': 'confirmed'}
|
|
migrations_in_progress = [{'id': 123}]
|
|
self.mox.StubOutWithMock(self.tgt_compute_api,
|
|
'get_migrations')
|
|
|
|
self.tgt_compute_api.get_migrations(self.ctxt, filters).\
|
|
AndReturn(migrations_in_progress)
|
|
self.mox.ReplayAll()
|
|
|
|
responses = self.src_msg_runner.get_migrations(
|
|
self.ctxt,
|
|
self.tgt_cell_name, False, filters)
|
|
result = responses[0].value_or_raise()
|
|
self.assertEqual(migrations_in_progress, result)
|
|
|
|
def test_get_migrations_for_an_invalid_cell(self):
|
|
filters = {'cell_name': 'invalid_Cell', 'status': 'confirmed'}
|
|
|
|
responses = self.src_msg_runner.get_migrations(
|
|
self.ctxt,
|
|
'api_cell!invalid_cell', False, filters)
|
|
|
|
self.assertEqual(0, len(responses))
|
|
|
|
def test_call_compute_api_with_obj(self):
|
|
instance = instance_obj.Instance()
|
|
instance.uuid = uuidutils.generate_uuid()
|
|
self.mox.StubOutWithMock(instance, 'refresh')
|
|
# Using 'snapshot' for this test, because it
|
|
# takes args and kwargs.
|
|
self.mox.StubOutWithMock(self.tgt_compute_api, 'snapshot')
|
|
instance.refresh(self.ctxt)
|
|
self.tgt_compute_api.snapshot(
|
|
self.ctxt, instance, 'name',
|
|
extra_properties='props').AndReturn('foo')
|
|
|
|
self.mox.ReplayAll()
|
|
result = self.tgt_methods_cls._call_compute_api_with_obj(
|
|
self.ctxt, instance, 'snapshot', 'name',
|
|
extra_properties='props')
|
|
self.assertEqual('foo', result)
|
|
|
|
def test_call_compute_with_obj_unknown_instance(self):
|
|
instance = instance_obj.Instance()
|
|
instance.uuid = uuidutils.generate_uuid()
|
|
instance.vm_state = vm_states.ACTIVE
|
|
instance.task_state = None
|
|
self.mox.StubOutWithMock(instance, 'refresh')
|
|
self.mox.StubOutWithMock(self.tgt_msg_runner,
|
|
'instance_destroy_at_top')
|
|
|
|
instance.refresh(self.ctxt).AndRaise(
|
|
exception.InstanceNotFound(instance_id=instance.uuid))
|
|
|
|
self.tgt_msg_runner.instance_destroy_at_top(self.ctxt,
|
|
{'uuid': instance.uuid})
|
|
|
|
self.mox.ReplayAll()
|
|
self.assertRaises(exception.InstanceNotFound,
|
|
self.tgt_methods_cls._call_compute_api_with_obj,
|
|
self.ctxt, instance, 'snapshot', 'name')
|
|
|
|
def _instance_update_helper(self, admin_state_reset):
|
|
class FakeMessage(object):
|
|
pass
|
|
|
|
message = FakeMessage()
|
|
message.ctxt = self.ctxt
|
|
|
|
instance = instance_obj.Instance()
|
|
instance.cell_name = self.tgt_cell_name
|
|
instance.obj_reset_changes()
|
|
instance.task_state = 'meow'
|
|
instance.vm_state = 'wuff'
|
|
instance.user_data = 'foo'
|
|
self.assertEqual(set(['user_data', 'vm_state', 'task_state']),
|
|
instance.obj_what_changed())
|
|
|
|
self.mox.StubOutWithMock(instance, 'save')
|
|
|
|
def _check_object(*args, **kwargs):
|
|
# task_state and vm_state changes should have been cleared
|
|
# before calling save()
|
|
if admin_state_reset:
|
|
self.assertEqual(
|
|
set(['user_data', 'vm_state', 'task_state']),
|
|
instance.obj_what_changed())
|
|
else:
|
|
self.assertEqual(set(['user_data']),
|
|
instance.obj_what_changed())
|
|
|
|
instance.save(self.ctxt, expected_task_state='exp_task',
|
|
expected_vm_state='exp_vm').WithSideEffects(
|
|
_check_object)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.tgt_methods_cls.instance_update_from_api(
|
|
message,
|
|
instance,
|
|
expected_vm_state='exp_vm',
|
|
expected_task_state='exp_task',
|
|
admin_state_reset=admin_state_reset)
|
|
|
|
def test_instance_update_from_api(self):
|
|
self._instance_update_helper(False)
|
|
|
|
def test_instance_update_from_api_admin_state_reset(self):
|
|
self._instance_update_helper(True)
|
|
|
|
def _test_instance_action_method(self, method, args, kwargs,
|
|
expected_args, expected_kwargs,
|
|
expect_result):
|
|
class FakeMessage(object):
|
|
pass
|
|
|
|
message = FakeMessage()
|
|
message.ctxt = self.ctxt
|
|
message.need_response = expect_result
|
|
|
|
meth_cls = self.tgt_methods_cls
|
|
self.mox.StubOutWithMock(meth_cls, '_call_compute_api_with_obj')
|
|
|
|
method_corrections = {
|
|
'terminate': 'delete',
|
|
}
|
|
api_method = method_corrections.get(method, method)
|
|
|
|
meth_cls._call_compute_api_with_obj(
|
|
self.ctxt, 'fake-instance', api_method,
|
|
*expected_args, **expected_kwargs).AndReturn('meow')
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
method_translations = {'revert_resize': 'revert_resize',
|
|
'confirm_resize': 'confirm_resize',
|
|
'reset_network': 'reset_network',
|
|
'inject_network_info': 'inject_network_info',
|
|
}
|
|
tgt_method = method_translations.get(method,
|
|
'%s_instance' % method)
|
|
result = getattr(meth_cls, tgt_method)(
|
|
message, 'fake-instance', *args, **kwargs)
|
|
if expect_result:
|
|
self.assertEqual('meow', result)
|
|
|
|
def test_start_instance(self):
|
|
self._test_instance_action_method('start', (), {}, (), {}, False)
|
|
|
|
def test_stop_instance_cast(self):
|
|
self._test_instance_action_method('stop', (), {}, (),
|
|
{'do_cast': True}, False)
|
|
|
|
def test_stop_instance_call(self):
|
|
self._test_instance_action_method('stop', (), {}, (),
|
|
{'do_cast': False}, True)
|
|
|
|
def test_reboot_instance(self):
|
|
kwargs = dict(reboot_type='HARD')
|
|
self._test_instance_action_method('reboot', (), kwargs, (),
|
|
kwargs, False)
|
|
|
|
def test_suspend_instance(self):
|
|
self._test_instance_action_method('suspend', (), {}, (), {}, False)
|
|
|
|
def test_resume_instance(self):
|
|
self._test_instance_action_method('resume', (), {}, (), {}, False)
|
|
|
|
def test_get_host_uptime(self):
|
|
host_name = "fake-host"
|
|
host_uptime = (" 08:32:11 up 93 days, 18:25, 12 users, load average:"
|
|
" 0.20, 0.12, 0.14")
|
|
self.mox.StubOutWithMock(self.tgt_host_api, 'get_host_uptime')
|
|
self.tgt_host_api.get_host_uptime(self.ctxt, host_name).\
|
|
AndReturn(host_uptime)
|
|
self.mox.ReplayAll()
|
|
response = self.src_msg_runner.get_host_uptime(self.ctxt,
|
|
self.tgt_cell_name,
|
|
host_name)
|
|
expected_host_uptime = response.value_or_raise()
|
|
self.assertEqual(host_uptime, expected_host_uptime)
|
|
|
|
def test_terminate_instance(self):
|
|
self._test_instance_action_method('terminate',
|
|
(), {}, (), {}, False)
|
|
|
|
def test_soft_delete_instance(self):
|
|
self._test_instance_action_method('soft_delete',
|
|
(), {}, (), {}, False)
|
|
|
|
def test_pause_instance(self):
|
|
self._test_instance_action_method('pause', (), {}, (), {}, False)
|
|
|
|
def test_unpause_instance(self):
|
|
self._test_instance_action_method('unpause', (), {}, (), {}, False)
|
|
|
|
def test_resize_instance(self):
|
|
kwargs = dict(flavor=dict(id=42, flavorid='orangemocchafrappuccino'),
|
|
extra_instance_updates=dict(cow='moo'))
|
|
expected_kwargs = dict(flavor_id='orangemocchafrappuccino', cow='moo')
|
|
self._test_instance_action_method('resize', (), kwargs,
|
|
(), expected_kwargs,
|
|
False)
|
|
|
|
def test_live_migrate_instance(self):
|
|
kwargs = dict(block_migration='fake-block-mig',
|
|
disk_over_commit='fake-commit',
|
|
host_name='fake-host')
|
|
expected_args = ('fake-block-mig', 'fake-commit', 'fake-host')
|
|
self._test_instance_action_method('live_migrate', (), kwargs,
|
|
expected_args, {}, False)
|
|
|
|
def test_revert_resize(self):
|
|
self._test_instance_action_method('revert_resize',
|
|
(), {}, (), {}, False)
|
|
|
|
def test_confirm_resize(self):
|
|
self._test_instance_action_method('confirm_resize',
|
|
(), {}, (), {}, False)
|
|
|
|
def test_reset_network(self):
|
|
self._test_instance_action_method('reset_network',
|
|
(), {}, (), {}, False)
|
|
|
|
def test_inject_network_info(self):
|
|
self._test_instance_action_method('inject_network_info',
|
|
(), {}, (), {}, False)
|
|
|
|
def test_snapshot_instance(self):
|
|
inst = instance_obj.Instance()
|
|
meth_cls = self.tgt_methods_cls
|
|
|
|
self.mox.StubOutWithMock(inst, 'refresh')
|
|
self.mox.StubOutWithMock(inst, 'save')
|
|
self.mox.StubOutWithMock(meth_cls.compute_rpcapi, 'snapshot_instance')
|
|
|
|
def check_state(expected_task_state=None):
|
|
self.assertEqual(task_states.IMAGE_SNAPSHOT, inst.task_state)
|
|
|
|
inst.refresh()
|
|
inst.save(expected_task_state=None).WithSideEffects(check_state)
|
|
|
|
meth_cls.compute_rpcapi.snapshot_instance(self.ctxt,
|
|
inst, 'image-id')
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
class FakeMessage(object):
|
|
pass
|
|
|
|
message = FakeMessage()
|
|
message.ctxt = self.ctxt
|
|
message.need_response = False
|
|
|
|
meth_cls.snapshot_instance(message, inst, image_id='image-id')
|
|
|
|
def test_backup_instance(self):
|
|
inst = instance_obj.Instance()
|
|
meth_cls = self.tgt_methods_cls
|
|
|
|
self.mox.StubOutWithMock(inst, 'refresh')
|
|
self.mox.StubOutWithMock(inst, 'save')
|
|
self.mox.StubOutWithMock(meth_cls.compute_rpcapi, 'backup_instance')
|
|
|
|
def check_state(expected_task_state=None):
|
|
self.assertEqual(task_states.IMAGE_BACKUP, inst.task_state)
|
|
|
|
inst.refresh()
|
|
inst.save(expected_task_state=None).WithSideEffects(check_state)
|
|
|
|
meth_cls.compute_rpcapi.backup_instance(self.ctxt,
|
|
inst,
|
|
'image-id',
|
|
'backup-type',
|
|
'rotation')
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
class FakeMessage(object):
|
|
pass
|
|
|
|
message = FakeMessage()
|
|
message.ctxt = self.ctxt
|
|
message.need_response = False
|
|
|
|
meth_cls.backup_instance(message, inst,
|
|
image_id='image-id',
|
|
backup_type='backup-type',
|
|
rotation='rotation')
|
|
|
|
|
|
class CellsBroadcastMethodsTestCase(test.TestCase):
|
|
"""Test case for _BroadcastMessageMethods class. Most of these
|
|
tests actually test the full path from the MessageRunner through
|
|
to the functionality of the message method. Hits 2 birds with 1
|
|
stone, even though it's a little more than a unit test.
|
|
"""
|
|
|
|
def setUp(self):
|
|
super(CellsBroadcastMethodsTestCase, self).setUp()
|
|
fakes.init(self)
|
|
self.ctxt = context.RequestContext('fake', 'fake')
|
|
self._setup_attrs()
|
|
|
|
def _setup_attrs(self, up=True):
|
|
mid_cell = 'child-cell2'
|
|
if up:
|
|
src_cell = 'grandchild-cell1'
|
|
tgt_cell = 'api-cell'
|
|
else:
|
|
src_cell = 'api-cell'
|
|
tgt_cell = 'grandchild-cell1'
|
|
|
|
self.src_msg_runner = fakes.get_message_runner(src_cell)
|
|
methods_cls = self.src_msg_runner.methods_by_type['broadcast']
|
|
self.src_methods_cls = methods_cls
|
|
self.src_db_inst = methods_cls.db
|
|
self.src_compute_api = methods_cls.compute_api
|
|
self.src_ca_rpcapi = methods_cls.consoleauth_rpcapi
|
|
|
|
if not up:
|
|
# fudge things so we only have 1 child to broadcast to
|
|
state_manager = self.src_msg_runner.state_manager
|
|
for cell in state_manager.get_child_cells():
|
|
if cell.name != 'child-cell2':
|
|
del state_manager.child_cells[cell.name]
|
|
|
|
self.mid_msg_runner = fakes.get_message_runner(mid_cell)
|
|
methods_cls = self.mid_msg_runner.methods_by_type['broadcast']
|
|
self.mid_methods_cls = methods_cls
|
|
self.mid_db_inst = methods_cls.db
|
|
self.mid_compute_api = methods_cls.compute_api
|
|
self.mid_ca_rpcapi = methods_cls.consoleauth_rpcapi
|
|
|
|
self.tgt_msg_runner = fakes.get_message_runner(tgt_cell)
|
|
methods_cls = self.tgt_msg_runner.methods_by_type['broadcast']
|
|
self.tgt_methods_cls = methods_cls
|
|
self.tgt_db_inst = methods_cls.db
|
|
self.tgt_compute_api = methods_cls.compute_api
|
|
self.tgt_ca_rpcapi = methods_cls.consoleauth_rpcapi
|
|
|
|
def test_at_the_top(self):
|
|
self.assertTrue(self.tgt_methods_cls._at_the_top())
|
|
self.assertFalse(self.mid_methods_cls._at_the_top())
|
|
self.assertFalse(self.src_methods_cls._at_the_top())
|
|
|
|
def _test_instance_update_at_top(self, net_info):
|
|
fake_info_cache = {'id': 1,
|
|
'instance': 'fake_instance',
|
|
'network_info': net_info}
|
|
fake_sys_metadata = [{'id': 1,
|
|
'key': 'key1',
|
|
'value': 'value1'},
|
|
{'id': 2,
|
|
'key': 'key2',
|
|
'value': 'value2'}]
|
|
fake_instance = {'id': 2,
|
|
'uuid': 'fake_uuid',
|
|
'security_groups': 'fake',
|
|
'volumes': 'fake',
|
|
'cell_name': 'fake',
|
|
'name': 'fake',
|
|
'metadata': 'fake',
|
|
'info_cache': fake_info_cache,
|
|
'system_metadata': fake_sys_metadata,
|
|
'other': 'meow'}
|
|
expected_sys_metadata = {'key1': 'value1',
|
|
'key2': 'value2'}
|
|
expected_info_cache = {'network_info': "[]"}
|
|
expected_cell_name = 'api-cell!child-cell2!grandchild-cell1'
|
|
expected_instance = {'system_metadata': expected_sys_metadata,
|
|
'cell_name': expected_cell_name,
|
|
'other': 'meow',
|
|
'uuid': 'fake_uuid'}
|
|
|
|
# To show these should not be called in src/mid-level cell
|
|
self.mox.StubOutWithMock(self.src_db_inst, 'instance_update')
|
|
self.mox.StubOutWithMock(self.src_db_inst,
|
|
'instance_info_cache_update')
|
|
self.mox.StubOutWithMock(self.mid_db_inst, 'instance_update')
|
|
self.mox.StubOutWithMock(self.mid_db_inst,
|
|
'instance_info_cache_update')
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'instance_update')
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'instance_info_cache_update')
|
|
self.tgt_db_inst.instance_update(self.ctxt, 'fake_uuid',
|
|
expected_instance,
|
|
update_cells=False)
|
|
self.tgt_db_inst.instance_info_cache_update(self.ctxt, 'fake_uuid',
|
|
expected_info_cache)
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.instance_update_at_top(self.ctxt, fake_instance)
|
|
|
|
def test_instance_update_at_top(self):
|
|
self._test_instance_update_at_top("[]")
|
|
|
|
def test_instance_update_at_top_netinfo_list(self):
|
|
self._test_instance_update_at_top([])
|
|
|
|
def test_instance_update_at_top_netinfo_model(self):
|
|
self._test_instance_update_at_top(network_model.NetworkInfo())
|
|
|
|
def test_instance_update_at_top_with_building_state(self):
|
|
fake_info_cache = {'id': 1,
|
|
'instance': 'fake_instance',
|
|
'other': 'moo'}
|
|
fake_sys_metadata = [{'id': 1,
|
|
'key': 'key1',
|
|
'value': 'value1'},
|
|
{'id': 2,
|
|
'key': 'key2',
|
|
'value': 'value2'}]
|
|
fake_instance = {'id': 2,
|
|
'uuid': 'fake_uuid',
|
|
'security_groups': 'fake',
|
|
'volumes': 'fake',
|
|
'cell_name': 'fake',
|
|
'name': 'fake',
|
|
'metadata': 'fake',
|
|
'info_cache': fake_info_cache,
|
|
'system_metadata': fake_sys_metadata,
|
|
'vm_state': vm_states.BUILDING,
|
|
'other': 'meow'}
|
|
expected_sys_metadata = {'key1': 'value1',
|
|
'key2': 'value2'}
|
|
expected_info_cache = {'other': 'moo'}
|
|
expected_cell_name = 'api-cell!child-cell2!grandchild-cell1'
|
|
expected_instance = {'system_metadata': expected_sys_metadata,
|
|
'cell_name': expected_cell_name,
|
|
'other': 'meow',
|
|
'vm_state': vm_states.BUILDING,
|
|
'expected_vm_state': [vm_states.BUILDING, None],
|
|
'uuid': 'fake_uuid'}
|
|
|
|
# To show these should not be called in src/mid-level cell
|
|
self.mox.StubOutWithMock(self.src_db_inst, 'instance_update')
|
|
self.mox.StubOutWithMock(self.src_db_inst,
|
|
'instance_info_cache_update')
|
|
self.mox.StubOutWithMock(self.mid_db_inst, 'instance_update')
|
|
self.mox.StubOutWithMock(self.mid_db_inst,
|
|
'instance_info_cache_update')
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'instance_update')
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'instance_info_cache_update')
|
|
self.tgt_db_inst.instance_update(self.ctxt, 'fake_uuid',
|
|
expected_instance,
|
|
update_cells=False)
|
|
self.tgt_db_inst.instance_info_cache_update(self.ctxt, 'fake_uuid',
|
|
expected_info_cache)
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.instance_update_at_top(self.ctxt, fake_instance)
|
|
|
|
def test_instance_destroy_at_top(self):
|
|
fake_instance = {'uuid': 'fake_uuid'}
|
|
|
|
# To show these should not be called in src/mid-level cell
|
|
self.mox.StubOutWithMock(self.src_db_inst, 'instance_destroy')
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'instance_destroy')
|
|
self.tgt_db_inst.instance_destroy(self.ctxt, 'fake_uuid',
|
|
update_cells=False)
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.instance_destroy_at_top(self.ctxt, fake_instance)
|
|
|
|
def test_instance_hard_delete_everywhere(self):
|
|
# Reset this, as this is a broadcast down.
|
|
self._setup_attrs(up=False)
|
|
instance = {'uuid': 'meow'}
|
|
|
|
# Should not be called in src (API cell)
|
|
self.mox.StubOutWithMock(self.src_compute_api, 'delete')
|
|
|
|
self.mox.StubOutWithMock(self.mid_compute_api, 'delete')
|
|
self.mox.StubOutWithMock(self.tgt_compute_api, 'delete')
|
|
|
|
self.mid_compute_api.delete(self.ctxt, instance)
|
|
self.tgt_compute_api.delete(self.ctxt, instance)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.instance_delete_everywhere(self.ctxt,
|
|
instance, 'hard')
|
|
|
|
def test_instance_soft_delete_everywhere(self):
|
|
# Reset this, as this is a broadcast down.
|
|
self._setup_attrs(up=False)
|
|
instance = {'uuid': 'meow'}
|
|
|
|
# Should not be called in src (API cell)
|
|
self.mox.StubOutWithMock(self.src_compute_api, 'soft_delete')
|
|
|
|
self.mox.StubOutWithMock(self.mid_compute_api, 'soft_delete')
|
|
self.mox.StubOutWithMock(self.tgt_compute_api, 'soft_delete')
|
|
|
|
self.mid_compute_api.soft_delete(self.ctxt, instance)
|
|
self.tgt_compute_api.soft_delete(self.ctxt, instance)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.instance_delete_everywhere(self.ctxt,
|
|
instance, 'soft')
|
|
|
|
def test_instance_fault_create_at_top(self):
|
|
fake_instance_fault = {'id': 1,
|
|
'other stuff': 2,
|
|
'more stuff': 3}
|
|
expected_instance_fault = {'other stuff': 2,
|
|
'more stuff': 3}
|
|
|
|
# Shouldn't be called for these 2 cells
|
|
self.mox.StubOutWithMock(self.src_db_inst, 'instance_fault_create')
|
|
self.mox.StubOutWithMock(self.mid_db_inst, 'instance_fault_create')
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'instance_fault_create')
|
|
self.tgt_db_inst.instance_fault_create(self.ctxt,
|
|
expected_instance_fault)
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.instance_fault_create_at_top(self.ctxt,
|
|
fake_instance_fault)
|
|
|
|
def test_bw_usage_update_at_top(self):
|
|
fake_bw_update_info = {'uuid': 'fake_uuid',
|
|
'mac': 'fake_mac',
|
|
'start_period': 'fake_start_period',
|
|
'bw_in': 'fake_bw_in',
|
|
'bw_out': 'fake_bw_out',
|
|
'last_ctr_in': 'fake_last_ctr_in',
|
|
'last_ctr_out': 'fake_last_ctr_out',
|
|
'last_refreshed': 'fake_last_refreshed'}
|
|
|
|
# Shouldn't be called for these 2 cells
|
|
self.mox.StubOutWithMock(self.src_db_inst, 'bw_usage_update')
|
|
self.mox.StubOutWithMock(self.mid_db_inst, 'bw_usage_update')
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'bw_usage_update')
|
|
self.tgt_db_inst.bw_usage_update(self.ctxt, **fake_bw_update_info)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.bw_usage_update_at_top(self.ctxt,
|
|
fake_bw_update_info)
|
|
|
|
def test_sync_instances(self):
|
|
# Reset this, as this is a broadcast down.
|
|
self._setup_attrs(up=False)
|
|
project_id = 'fake_project_id'
|
|
updated_since_raw = 'fake_updated_since_raw'
|
|
updated_since_parsed = 'fake_updated_since_parsed'
|
|
deleted = 'fake_deleted'
|
|
|
|
instance1 = dict(uuid='fake_uuid1', deleted=False)
|
|
instance2 = dict(uuid='fake_uuid2', deleted=True)
|
|
fake_instances = [instance1, instance2]
|
|
|
|
self.mox.StubOutWithMock(self.tgt_msg_runner,
|
|
'instance_update_at_top')
|
|
self.mox.StubOutWithMock(self.tgt_msg_runner,
|
|
'instance_destroy_at_top')
|
|
|
|
self.mox.StubOutWithMock(timeutils, 'parse_isotime')
|
|
self.mox.StubOutWithMock(cells_utils, 'get_instances_to_sync')
|
|
|
|
# Middle cell.
|
|
timeutils.parse_isotime(updated_since_raw).AndReturn(
|
|
updated_since_parsed)
|
|
cells_utils.get_instances_to_sync(self.ctxt,
|
|
updated_since=updated_since_parsed,
|
|
project_id=project_id,
|
|
deleted=deleted).AndReturn([])
|
|
|
|
# Bottom/Target cell
|
|
timeutils.parse_isotime(updated_since_raw).AndReturn(
|
|
updated_since_parsed)
|
|
cells_utils.get_instances_to_sync(self.ctxt,
|
|
updated_since=updated_since_parsed,
|
|
project_id=project_id,
|
|
deleted=deleted).AndReturn(fake_instances)
|
|
self.tgt_msg_runner.instance_update_at_top(self.ctxt, instance1)
|
|
self.tgt_msg_runner.instance_destroy_at_top(self.ctxt, instance2)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.sync_instances(self.ctxt,
|
|
project_id, updated_since_raw, deleted)
|
|
|
|
def test_service_get_all_with_disabled(self):
|
|
# Reset this, as this is a broadcast down.
|
|
self._setup_attrs(up=False)
|
|
|
|
ctxt = self.ctxt.elevated()
|
|
|
|
self.mox.StubOutWithMock(self.src_db_inst, 'service_get_all')
|
|
self.mox.StubOutWithMock(self.mid_db_inst, 'service_get_all')
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'service_get_all')
|
|
|
|
self.src_db_inst.service_get_all(ctxt,
|
|
disabled=None).AndReturn([1, 2])
|
|
self.mid_db_inst.service_get_all(ctxt,
|
|
disabled=None).AndReturn([3])
|
|
self.tgt_db_inst.service_get_all(ctxt,
|
|
disabled=None).AndReturn([4, 5])
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
responses = self.src_msg_runner.service_get_all(ctxt,
|
|
filters={})
|
|
response_values = [(resp.cell_name, resp.value_or_raise())
|
|
for resp in responses]
|
|
expected = [('api-cell!child-cell2!grandchild-cell1', [4, 5]),
|
|
('api-cell!child-cell2', [3]),
|
|
('api-cell', [1, 2])]
|
|
self.assertEqual(expected, response_values)
|
|
|
|
def test_service_get_all_without_disabled(self):
|
|
# Reset this, as this is a broadcast down.
|
|
self._setup_attrs(up=False)
|
|
disabled = False
|
|
filters = {'disabled': disabled}
|
|
|
|
ctxt = self.ctxt.elevated()
|
|
|
|
self.mox.StubOutWithMock(self.src_db_inst, 'service_get_all')
|
|
self.mox.StubOutWithMock(self.mid_db_inst, 'service_get_all')
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'service_get_all')
|
|
|
|
self.src_db_inst.service_get_all(ctxt,
|
|
disabled=disabled).AndReturn([1, 2])
|
|
self.mid_db_inst.service_get_all(ctxt,
|
|
disabled=disabled).AndReturn([3])
|
|
self.tgt_db_inst.service_get_all(ctxt,
|
|
disabled=disabled).AndReturn([4, 5])
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
responses = self.src_msg_runner.service_get_all(ctxt,
|
|
filters=filters)
|
|
response_values = [(resp.cell_name, resp.value_or_raise())
|
|
for resp in responses]
|
|
expected = [('api-cell!child-cell2!grandchild-cell1', [4, 5]),
|
|
('api-cell!child-cell2', [3]),
|
|
('api-cell', [1, 2])]
|
|
self.assertEqual(expected, response_values)
|
|
|
|
def test_task_log_get_all_broadcast(self):
|
|
# Reset this, as this is a broadcast down.
|
|
self._setup_attrs(up=False)
|
|
task_name = 'fake_task_name'
|
|
begin = 'fake_begin'
|
|
end = 'fake_end'
|
|
host = 'fake_host'
|
|
state = 'fake_state'
|
|
|
|
ctxt = self.ctxt.elevated()
|
|
|
|
self.mox.StubOutWithMock(self.src_db_inst, 'task_log_get_all')
|
|
self.mox.StubOutWithMock(self.mid_db_inst, 'task_log_get_all')
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'task_log_get_all')
|
|
|
|
self.src_db_inst.task_log_get_all(ctxt, task_name,
|
|
begin, end, host=host, state=state).AndReturn([1, 2])
|
|
self.mid_db_inst.task_log_get_all(ctxt, task_name,
|
|
begin, end, host=host, state=state).AndReturn([3])
|
|
self.tgt_db_inst.task_log_get_all(ctxt, task_name,
|
|
begin, end, host=host, state=state).AndReturn([4, 5])
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
responses = self.src_msg_runner.task_log_get_all(ctxt, None,
|
|
task_name, begin, end, host=host, state=state)
|
|
response_values = [(resp.cell_name, resp.value_or_raise())
|
|
for resp in responses]
|
|
expected = [('api-cell!child-cell2!grandchild-cell1', [4, 5]),
|
|
('api-cell!child-cell2', [3]),
|
|
('api-cell', [1, 2])]
|
|
self.assertEqual(expected, response_values)
|
|
|
|
def test_compute_node_get_all(self):
|
|
# Reset this, as this is a broadcast down.
|
|
self._setup_attrs(up=False)
|
|
|
|
ctxt = self.ctxt.elevated()
|
|
|
|
self.mox.StubOutWithMock(self.src_db_inst, 'compute_node_get_all')
|
|
self.mox.StubOutWithMock(self.mid_db_inst, 'compute_node_get_all')
|
|
self.mox.StubOutWithMock(self.tgt_db_inst, 'compute_node_get_all')
|
|
|
|
self.src_db_inst.compute_node_get_all(ctxt).AndReturn([1, 2])
|
|
self.mid_db_inst.compute_node_get_all(ctxt).AndReturn([3])
|
|
self.tgt_db_inst.compute_node_get_all(ctxt).AndReturn([4, 5])
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
responses = self.src_msg_runner.compute_node_get_all(ctxt)
|
|
response_values = [(resp.cell_name, resp.value_or_raise())
|
|
for resp in responses]
|
|
expected = [('api-cell!child-cell2!grandchild-cell1', [4, 5]),
|
|
('api-cell!child-cell2', [3]),
|
|
('api-cell', [1, 2])]
|
|
self.assertEqual(expected, response_values)
|
|
|
|
def test_compute_node_get_all_with_hyp_match(self):
|
|
# Reset this, as this is a broadcast down.
|
|
self._setup_attrs(up=False)
|
|
hypervisor_match = 'meow'
|
|
|
|
ctxt = self.ctxt.elevated()
|
|
|
|
self.mox.StubOutWithMock(self.src_db_inst,
|
|
'compute_node_search_by_hypervisor')
|
|
self.mox.StubOutWithMock(self.mid_db_inst,
|
|
'compute_node_search_by_hypervisor')
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'compute_node_search_by_hypervisor')
|
|
|
|
self.src_db_inst.compute_node_search_by_hypervisor(ctxt,
|
|
hypervisor_match).AndReturn([1, 2])
|
|
self.mid_db_inst.compute_node_search_by_hypervisor(ctxt,
|
|
hypervisor_match).AndReturn([3])
|
|
self.tgt_db_inst.compute_node_search_by_hypervisor(ctxt,
|
|
hypervisor_match).AndReturn([4, 5])
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
responses = self.src_msg_runner.compute_node_get_all(ctxt,
|
|
hypervisor_match=hypervisor_match)
|
|
response_values = [(resp.cell_name, resp.value_or_raise())
|
|
for resp in responses]
|
|
expected = [('api-cell!child-cell2!grandchild-cell1', [4, 5]),
|
|
('api-cell!child-cell2', [3]),
|
|
('api-cell', [1, 2])]
|
|
self.assertEqual(expected, response_values)
|
|
|
|
def test_compute_node_stats(self):
|
|
# Reset this, as this is a broadcast down.
|
|
self._setup_attrs(up=False)
|
|
|
|
ctxt = self.ctxt.elevated()
|
|
|
|
self.mox.StubOutWithMock(self.src_db_inst,
|
|
'compute_node_statistics')
|
|
self.mox.StubOutWithMock(self.mid_db_inst,
|
|
'compute_node_statistics')
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'compute_node_statistics')
|
|
|
|
self.src_db_inst.compute_node_statistics(ctxt).AndReturn([1, 2])
|
|
self.mid_db_inst.compute_node_statistics(ctxt).AndReturn([3])
|
|
self.tgt_db_inst.compute_node_statistics(ctxt).AndReturn([4, 5])
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
responses = self.src_msg_runner.compute_node_stats(ctxt)
|
|
response_values = [(resp.cell_name, resp.value_or_raise())
|
|
for resp in responses]
|
|
expected = [('api-cell!child-cell2!grandchild-cell1', [4, 5]),
|
|
('api-cell!child-cell2', [3]),
|
|
('api-cell', [1, 2])]
|
|
self.assertEqual(expected, response_values)
|
|
|
|
def test_consoleauth_delete_tokens(self):
|
|
fake_uuid = 'fake-instance-uuid'
|
|
|
|
# To show these should not be called in src/mid-level cell
|
|
self.mox.StubOutWithMock(self.src_ca_rpcapi,
|
|
'delete_tokens_for_instance')
|
|
self.mox.StubOutWithMock(self.mid_ca_rpcapi,
|
|
'delete_tokens_for_instance')
|
|
|
|
self.mox.StubOutWithMock(self.tgt_ca_rpcapi,
|
|
'delete_tokens_for_instance')
|
|
self.tgt_ca_rpcapi.delete_tokens_for_instance(self.ctxt, fake_uuid)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.consoleauth_delete_tokens(self.ctxt, fake_uuid)
|
|
|
|
def test_bdm_update_or_create_with_none_create(self):
|
|
fake_bdm = {'id': 'fake_id',
|
|
'volume_id': 'fake_volume_id'}
|
|
expected_bdm = fake_bdm.copy()
|
|
expected_bdm.pop('id')
|
|
|
|
# Shouldn't be called for these 2 cells
|
|
self.mox.StubOutWithMock(self.src_db_inst,
|
|
'block_device_mapping_update_or_create')
|
|
self.mox.StubOutWithMock(self.mid_db_inst,
|
|
'block_device_mapping_update_or_create')
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'block_device_mapping_update_or_create')
|
|
self.tgt_db_inst.block_device_mapping_update_or_create(
|
|
self.ctxt, expected_bdm, legacy=False)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.bdm_update_or_create_at_top(self.ctxt,
|
|
fake_bdm,
|
|
create=None)
|
|
|
|
def test_bdm_update_or_create_with_true_create(self):
|
|
fake_bdm = {'id': 'fake_id',
|
|
'volume_id': 'fake_volume_id'}
|
|
expected_bdm = fake_bdm.copy()
|
|
expected_bdm.pop('id')
|
|
|
|
# Shouldn't be called for these 2 cells
|
|
self.mox.StubOutWithMock(self.src_db_inst,
|
|
'block_device_mapping_create')
|
|
self.mox.StubOutWithMock(self.mid_db_inst,
|
|
'block_device_mapping_create')
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'block_device_mapping_create')
|
|
self.tgt_db_inst.block_device_mapping_create(
|
|
self.ctxt, fake_bdm, legacy=False)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.bdm_update_or_create_at_top(self.ctxt,
|
|
fake_bdm,
|
|
create=True)
|
|
|
|
def test_bdm_update_or_create_with_false_create_vol_id(self):
|
|
fake_bdm = {'id': 'fake_id',
|
|
'instance_uuid': 'fake_instance_uuid',
|
|
'device_name': 'fake_device_name',
|
|
'volume_id': 'fake_volume_id'}
|
|
expected_bdm = fake_bdm.copy()
|
|
expected_bdm.pop('id')
|
|
|
|
fake_inst_bdms = [{'id': 1,
|
|
'volume_id': 'not-a-match',
|
|
'device_name': 'not-a-match'},
|
|
{'id': 2,
|
|
'volume_id': 'fake_volume_id',
|
|
'device_name': 'not-a-match'},
|
|
{'id': 3,
|
|
'volume_id': 'not-a-match',
|
|
'device_name': 'not-a-match'}]
|
|
|
|
# Shouldn't be called for these 2 cells
|
|
self.mox.StubOutWithMock(self.src_db_inst,
|
|
'block_device_mapping_update')
|
|
self.mox.StubOutWithMock(self.mid_db_inst,
|
|
'block_device_mapping_update')
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'block_device_mapping_get_all_by_instance')
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'block_device_mapping_update')
|
|
|
|
self.tgt_db_inst.block_device_mapping_get_all_by_instance(
|
|
self.ctxt, 'fake_instance_uuid').AndReturn(
|
|
fake_inst_bdms)
|
|
# Should try to update ID 2.
|
|
self.tgt_db_inst.block_device_mapping_update(
|
|
self.ctxt, 2, expected_bdm, legacy=False)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.bdm_update_or_create_at_top(self.ctxt,
|
|
fake_bdm,
|
|
create=False)
|
|
|
|
def test_bdm_update_or_create_with_false_create_dev_name(self):
|
|
fake_bdm = {'id': 'fake_id',
|
|
'instance_uuid': 'fake_instance_uuid',
|
|
'device_name': 'fake_device_name',
|
|
'volume_id': 'fake_volume_id'}
|
|
expected_bdm = fake_bdm.copy()
|
|
expected_bdm.pop('id')
|
|
|
|
fake_inst_bdms = [{'id': 1,
|
|
'volume_id': 'not-a-match',
|
|
'device_name': 'not-a-match'},
|
|
{'id': 2,
|
|
'volume_id': 'not-a-match',
|
|
'device_name': 'fake_device_name'},
|
|
{'id': 3,
|
|
'volume_id': 'not-a-match',
|
|
'device_name': 'not-a-match'}]
|
|
|
|
# Shouldn't be called for these 2 cells
|
|
self.mox.StubOutWithMock(self.src_db_inst,
|
|
'block_device_mapping_update')
|
|
self.mox.StubOutWithMock(self.mid_db_inst,
|
|
'block_device_mapping_update')
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'block_device_mapping_get_all_by_instance')
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'block_device_mapping_update')
|
|
|
|
self.tgt_db_inst.block_device_mapping_get_all_by_instance(
|
|
self.ctxt, 'fake_instance_uuid').AndReturn(
|
|
fake_inst_bdms)
|
|
# Should try to update ID 2.
|
|
self.tgt_db_inst.block_device_mapping_update(
|
|
self.ctxt, 2, expected_bdm, legacy=False)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.bdm_update_or_create_at_top(self.ctxt,
|
|
fake_bdm,
|
|
create=False)
|
|
|
|
def test_bdm_destroy_by_volume(self):
|
|
fake_instance_uuid = 'fake-instance-uuid'
|
|
fake_volume_id = 'fake-volume-name'
|
|
|
|
# Shouldn't be called for these 2 cells
|
|
self.mox.StubOutWithMock(self.src_db_inst,
|
|
'block_device_mapping_destroy_by_instance_and_volume')
|
|
self.mox.StubOutWithMock(self.mid_db_inst,
|
|
'block_device_mapping_destroy_by_instance_and_volume')
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'block_device_mapping_destroy_by_instance_and_volume')
|
|
self.tgt_db_inst.block_device_mapping_destroy_by_instance_and_volume(
|
|
self.ctxt, fake_instance_uuid, fake_volume_id)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.bdm_destroy_at_top(self.ctxt, fake_instance_uuid,
|
|
volume_id=fake_volume_id)
|
|
|
|
def test_bdm_destroy_by_device(self):
|
|
fake_instance_uuid = 'fake-instance-uuid'
|
|
fake_device_name = 'fake-device-name'
|
|
|
|
# Shouldn't be called for these 2 cells
|
|
self.mox.StubOutWithMock(self.src_db_inst,
|
|
'block_device_mapping_destroy_by_instance_and_device')
|
|
self.mox.StubOutWithMock(self.mid_db_inst,
|
|
'block_device_mapping_destroy_by_instance_and_device')
|
|
|
|
self.mox.StubOutWithMock(self.tgt_db_inst,
|
|
'block_device_mapping_destroy_by_instance_and_device')
|
|
self.tgt_db_inst.block_device_mapping_destroy_by_instance_and_device(
|
|
self.ctxt, fake_instance_uuid, fake_device_name)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
self.src_msg_runner.bdm_destroy_at_top(self.ctxt, fake_instance_uuid,
|
|
device_name=fake_device_name)
|
|
|
|
def test_get_migrations(self):
|
|
self._setup_attrs(up=False)
|
|
filters = {'status': 'confirmed'}
|
|
migrations_from_cell1 = [{'id': 123}]
|
|
migrations_from_cell2 = [{'id': 456}]
|
|
self.mox.StubOutWithMock(self.mid_compute_api,
|
|
'get_migrations')
|
|
|
|
self.mid_compute_api.get_migrations(self.ctxt, filters).\
|
|
AndReturn(migrations_from_cell1)
|
|
|
|
self.mox.StubOutWithMock(self.tgt_compute_api,
|
|
'get_migrations')
|
|
|
|
self.tgt_compute_api.get_migrations(self.ctxt, filters).\
|
|
AndReturn(migrations_from_cell2)
|
|
|
|
self.mox.ReplayAll()
|
|
|
|
responses = self.src_msg_runner.get_migrations(
|
|
self.ctxt,
|
|
None, False, filters)
|
|
self.assertEqual(2, len(responses))
|
|
for response in responses:
|
|
self.assertIn(response.value_or_raise(), [migrations_from_cell1,
|
|
migrations_from_cell2])
|