2058 lines
80 KiB
Python
2058 lines
80 KiB
Python
# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# 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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import ddt
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import mock
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from oslo_db.sqlalchemy import enginefacade
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from nova.compute import api as compute
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import nova.conf
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from nova import context
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from nova.db.sqlalchemy import models as sqa_models
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from nova import exception
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from nova import objects
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from nova import quota
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from nova import test
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from nova.tests import fixtures as nova_fixtures
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CONF = nova.conf.CONF
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def _get_fake_get_usages(updates=None):
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# These values are not realistic (they should all be 0) and are
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# only for testing that countable usages get included in the
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# results.
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usages = {'key_pairs': {'in_use': 2},
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'server_group_members': {'in_use': 3},
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'instances': {'in_use': 2},
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'cores': {'in_use': 4},
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'ram': {'in_use': 10 * 1024}}
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if updates:
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usages.update(updates)
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def fake_get_usages(*a, **k):
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return usages
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return fake_get_usages
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class QuotaIntegrationTestCase(test.TestCase):
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REQUIRES_LOCKING = True
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def setUp(self):
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super(QuotaIntegrationTestCase, self).setUp()
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self.flags(instances=2,
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cores=4,
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group='quota')
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self.user_id = 'admin'
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self.project_id = 'admin'
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self.context = context.RequestContext(self.user_id,
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self.project_id,
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is_admin=True)
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self.flavor = objects.Flavor.get_by_name(self.context, 'm1.small')
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self.useFixture(nova_fixtures.GlanceFixture(self))
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self.compute_api = compute.API()
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def fake_validate_networks(context, requested_networks, num_instances):
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return num_instances
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# we aren't testing network quota in these tests when creating a server
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# so just mock that out and assume network (port) quota is OK
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self.compute_api.network_api.validate_networks = (
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mock.Mock(side_effect=fake_validate_networks))
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def _create_instance(self, flavor_name='m1.large'):
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"""Create a test instance in cell1 with an instance mapping."""
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cell1 = self.cell_mappings[test.CELL1_NAME]
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with context.target_cell(self.context, cell1) as cctxt:
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inst = objects.Instance(context=cctxt)
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inst.image_id = 'cedef40a-ed67-4d10-800e-17455edce175'
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inst.reservation_id = 'r-fakeres'
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inst.user_id = self.user_id
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inst.project_id = self.project_id
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inst.flavor = objects.Flavor.get_by_name(cctxt, flavor_name)
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# This is needed for instance quota counting until we have the
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# ability to count allocations in placement.
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inst.vcpus = inst.flavor.vcpus
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inst.memory_mb = inst.flavor.memory_mb
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inst.create()
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# Create the related instance mapping which will be used in
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# _instances_cores_ram_count().
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inst_map = objects.InstanceMapping(
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self.context, instance_uuid=inst.uuid, project_id=inst.project_id,
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cell_mapping=cell1)
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inst_map.create()
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return inst
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def test_too_many_instances(self):
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for i in range(CONF.quota.instances):
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self._create_instance()
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image_uuid = 'cedef40a-ed67-4d10-800e-17455edce175'
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try:
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self.compute_api.create(
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self.context, min_count=1, max_count=1,
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flavor=self.flavor, image_href=image_uuid)
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except exception.QuotaError as e:
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expected_kwargs = {'code': 413,
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'req': '1, 1',
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'used': '8, 2',
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'allowed': '4, 2',
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'overs': 'cores, instances'}
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self.assertEqual(expected_kwargs, e.kwargs)
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else:
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self.fail('Expected QuotaError exception')
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def test_too_many_cores(self):
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self._create_instance()
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image_uuid = 'cedef40a-ed67-4d10-800e-17455edce175'
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try:
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self.compute_api.create(
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self.context, min_count=1, max_count=1, flavor=self.flavor,
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image_href=image_uuid)
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except exception.QuotaError as e:
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expected_kwargs = {'code': 413,
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'req': '1',
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'used': '4',
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'allowed': '4',
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'overs': 'cores'}
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self.assertEqual(expected_kwargs, e.kwargs)
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else:
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self.fail('Expected QuotaError exception')
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def test_many_cores_with_unlimited_quota(self):
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# Setting cores quota to unlimited:
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self.flags(cores=-1, group='quota')
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# Default is 20 cores, so create 3x m1.xlarge with
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# 8 cores each.
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for i in range(3):
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self._create_instance(flavor_name='m1.xlarge')
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def test_too_many_metadata_items(self):
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metadata = {}
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for i in range(CONF.quota.metadata_items + 1):
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metadata['key%s' % i] = 'value%s' % i
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image_uuid = 'cedef40a-ed67-4d10-800e-17455edce175'
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self.assertRaises(
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exception.QuotaError, self.compute_api.create,
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self.context, min_count=1, max_count=1, flavor=self.flavor,
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image_href=image_uuid, metadata=metadata)
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def _create_with_injected_files(self, files):
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api = self.compute_api
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image_uuid = 'cedef40a-ed67-4d10-800e-17455edce175'
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api.create(
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self.context, min_count=1, max_count=1, flavor=self.flavor,
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image_href=image_uuid, injected_files=files)
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def test_no_injected_files(self):
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api = self.compute_api
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image_uuid = 'cedef40a-ed67-4d10-800e-17455edce175'
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api.create(self.context, flavor=self.flavor, image_href=image_uuid)
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def test_max_injected_files(self):
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files = []
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for i in range(CONF.quota.injected_files):
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files.append(('/my/path%d' % i, 'config = test\n'))
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self._create_with_injected_files(files) # no QuotaError
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def test_too_many_injected_files(self):
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files = []
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for i in range(CONF.quota.injected_files + 1):
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files.append(('/my/path%d' % i, 'my\ncontent%d\n' % i))
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self.assertRaises(exception.QuotaError,
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self._create_with_injected_files, files)
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def test_max_injected_file_content_bytes(self):
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max = CONF.quota.injected_file_content_bytes
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content = ''.join(['a' for i in range(max)])
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files = [('/test/path', content)]
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self._create_with_injected_files(files) # no QuotaError
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def test_too_many_injected_file_content_bytes(self):
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max = CONF.quota.injected_file_content_bytes
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content = ''.join(['a' for i in range(max + 1)])
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files = [('/test/path', content)]
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self.assertRaises(exception.QuotaError,
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self._create_with_injected_files, files)
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def test_max_injected_file_path_bytes(self):
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max = CONF.quota.injected_file_path_length
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path = ''.join(['a' for i in range(max)])
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files = [(path, 'config = quotatest')]
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self._create_with_injected_files(files) # no QuotaError
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def test_too_many_injected_file_path_bytes(self):
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max = CONF.quota.injected_file_path_length
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path = ''.join(['a' for i in range(max + 1)])
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files = [(path, 'config = quotatest')]
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self.assertRaises(exception.QuotaError,
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self._create_with_injected_files, files)
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@enginefacade.transaction_context_provider
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class FakeContext(context.RequestContext):
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def __init__(self, project_id, quota_class):
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super(FakeContext, self).__init__(project_id=project_id,
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quota_class=quota_class)
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self.is_admin = False
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self.user_id = 'fake_user'
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self.project_id = project_id
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self.quota_class = quota_class
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self.read_deleted = 'no'
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def elevated(self):
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elevated = self.__class__(self.project_id, self.quota_class)
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elevated.is_admin = True
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return elevated
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class FakeDriver(object):
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def __init__(self, by_project=None, by_user=None, by_class=None,
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reservations=None):
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self.called = []
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self.by_project = by_project or {}
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self.by_user = by_user or {}
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self.by_class = by_class or {}
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self.reservations = reservations or []
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def get_defaults(self, context, resources):
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self.called.append(('get_defaults', context, resources))
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return resources
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def get_class_quotas(self, context, resources, quota_class):
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self.called.append(('get_class_quotas', context, resources,
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quota_class))
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return resources
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def get_user_quotas(self, context, resources, project_id, user_id,
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quota_class=None, usages=True):
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self.called.append(('get_user_quotas', context, resources,
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project_id, user_id, quota_class,
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usages))
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return resources
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def get_project_quotas(self, context, resources, project_id,
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quota_class=None, usages=True,
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remains=False):
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self.called.append(('get_project_quotas', context, resources,
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project_id, quota_class, usages,
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remains))
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return resources
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def limit_check(self, context, resources, values, project_id=None,
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user_id=None):
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self.called.append(('limit_check', context, resources,
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values, project_id, user_id))
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def limit_check_project_and_user(self, context, resources,
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project_values=None, user_values=None,
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project_id=None, user_id=None):
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self.called.append(('limit_check_project_and_user', context, resources,
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project_values, user_values, project_id, user_id))
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class BaseResourceTestCase(test.TestCase):
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def test_no_flag(self):
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resource = quota.BaseResource('test_resource')
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self.assertEqual(resource.name, 'test_resource')
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self.assertIsNone(resource.flag)
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self.assertEqual(resource.default, -1)
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def test_with_flag(self):
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# We know this flag exists, so use it...
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self.flags(instances=10, group='quota')
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resource = quota.BaseResource('test_resource', 'instances')
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self.assertEqual(resource.name, 'test_resource')
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self.assertEqual(resource.flag, 'instances')
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self.assertEqual(resource.default, 10)
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def test_with_flag_no_quota(self):
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self.flags(instances=-1, group='quota')
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resource = quota.BaseResource('test_resource', 'instances')
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self.assertEqual(resource.name, 'test_resource')
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self.assertEqual(resource.flag, 'instances')
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self.assertEqual(resource.default, -1)
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def test_valid_method_call_check_invalid_input(self):
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resources = {'dummy': 1}
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self.assertRaises(exception.InvalidQuotaMethodUsage,
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quota._valid_method_call_check_resources,
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resources, 'limit', quota.QUOTAS._resources)
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def test_valid_method_call_check_invalid_method(self):
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resources = {'key_pairs': 1}
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self.assertRaises(exception.InvalidQuotaMethodUsage,
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quota._valid_method_call_check_resources,
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resources, 'dummy', quota.QUOTAS._resources)
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def test_valid_method_call_check_multiple(self):
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resources = {'key_pairs': 1, 'dummy': 2}
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self.assertRaises(exception.InvalidQuotaMethodUsage,
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quota._valid_method_call_check_resources,
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resources, 'check', quota.QUOTAS._resources)
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resources = {'key_pairs': 1, 'instances': 2, 'dummy': 3}
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self.assertRaises(exception.InvalidQuotaMethodUsage,
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quota._valid_method_call_check_resources,
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resources, 'check', quota.QUOTAS._resources)
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def test_valid_method_call_check_wrong_method(self):
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resources = {'key_pairs': 1}
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engine_resources = {'key_pairs': quota.CountableResource('key_pairs',
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None,
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'key_pairs')}
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self.assertRaises(exception.InvalidQuotaMethodUsage,
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quota._valid_method_call_check_resources,
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resources, 'bogus', engine_resources)
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class QuotaEngineTestCase(test.TestCase):
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def test_init(self):
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quota_obj = quota.QuotaEngine()
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self.assertIsInstance(quota_obj._driver, quota.DbQuotaDriver)
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def test_init_override_obj(self):
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quota_obj = quota.QuotaEngine(quota_driver=FakeDriver)
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self.assertEqual(quota_obj._driver, FakeDriver)
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def _get_quota_engine(self, driver, resources=None):
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resources = resources or [
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quota.AbsoluteResource('test_resource4'),
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quota.AbsoluteResource('test_resource3'),
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quota.AbsoluteResource('test_resource2'),
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quota.AbsoluteResource('test_resource1'),
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]
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return quota.QuotaEngine(quota_driver=driver, resources=resources)
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def test_get_defaults(self):
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context = FakeContext(None, None)
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driver = FakeDriver()
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quota_obj = self._get_quota_engine(driver)
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result = quota_obj.get_defaults(context)
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self.assertEqual(driver.called, [
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('get_defaults', context, quota_obj._resources),
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])
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self.assertEqual(result, quota_obj._resources)
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def test_get_class_quotas(self):
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context = FakeContext(None, None)
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driver = FakeDriver()
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quota_obj = self._get_quota_engine(driver)
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result1 = quota_obj.get_class_quotas(context, 'test_class')
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self.assertEqual(driver.called, [
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('get_class_quotas', context, quota_obj._resources,
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'test_class'),
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])
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self.assertEqual(result1, quota_obj._resources)
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def test_get_user_quotas(self):
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context = FakeContext(None, None)
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driver = FakeDriver()
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quota_obj = self._get_quota_engine(driver)
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result1 = quota_obj.get_user_quotas(context, 'test_project',
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'fake_user')
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result2 = quota_obj.get_user_quotas(context, 'test_project',
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'fake_user',
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quota_class='test_class',
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usages=False)
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self.assertEqual(driver.called, [
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('get_user_quotas', context, quota_obj._resources,
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'test_project', 'fake_user', None, True),
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('get_user_quotas', context, quota_obj._resources,
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'test_project', 'fake_user', 'test_class', False),
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])
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self.assertEqual(result1, quota_obj._resources)
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self.assertEqual(result2, quota_obj._resources)
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def test_get_project_quotas(self):
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context = FakeContext(None, None)
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driver = FakeDriver()
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quota_obj = self._get_quota_engine(driver)
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result1 = quota_obj.get_project_quotas(context, 'test_project')
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result2 = quota_obj.get_project_quotas(context, 'test_project',
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quota_class='test_class',
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usages=False)
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self.assertEqual(driver.called, [
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('get_project_quotas', context, quota_obj._resources,
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'test_project', None, True, False),
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('get_project_quotas', context, quota_obj._resources,
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'test_project', 'test_class', False, False),
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])
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self.assertEqual(result1, quota_obj._resources)
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self.assertEqual(result2, quota_obj._resources)
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def test_count_as_dict_no_resource(self):
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context = FakeContext(None, None)
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driver = FakeDriver()
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quota_obj = self._get_quota_engine(driver)
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self.assertRaises(exception.QuotaResourceUnknown,
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quota_obj.count_as_dict, context, 'test_resource5',
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True, foo='bar')
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def test_count_as_dict_wrong_resource(self):
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context = FakeContext(None, None)
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driver = FakeDriver()
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quota_obj = self._get_quota_engine(driver)
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self.assertRaises(exception.QuotaResourceUnknown,
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quota_obj.count_as_dict, context, 'test_resource1',
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True, foo='bar')
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def test_count_as_dict(self):
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def fake_count_as_dict(context, *args, **kwargs):
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self.assertEqual(args, (True,))
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self.assertEqual(kwargs, dict(foo='bar'))
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return {'project': {'test_resource5': 5}}
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context = FakeContext(None, None)
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driver = FakeDriver()
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resources = [
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quota.CountableResource('test_resource5', fake_count_as_dict),
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]
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quota_obj = self._get_quota_engine(driver, resources)
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result = quota_obj.count_as_dict(context, 'test_resource5', True,
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foo='bar')
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self.assertEqual({'project': {'test_resource5': 5}}, result)
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def test_limit_check(self):
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context = FakeContext(None, None)
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driver = FakeDriver()
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quota_obj = self._get_quota_engine(driver)
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quota_obj.limit_check(context, test_resource1=4, test_resource2=3,
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test_resource3=2, test_resource4=1)
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self.assertEqual(driver.called, [
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('limit_check', context, quota_obj._resources, dict(
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test_resource1=4,
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test_resource2=3,
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test_resource3=2,
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test_resource4=1,
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), None, None),
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])
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def test_limit_check_project_and_user(self):
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context = FakeContext(None, None)
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driver = FakeDriver()
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quota_obj = self._get_quota_engine(driver)
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project_values = dict(test_resource1=4, test_resource2=3)
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user_values = dict(test_resource3=2, test_resource4=1)
|
|
quota_obj.limit_check_project_and_user(context,
|
|
project_values=project_values,
|
|
user_values=user_values)
|
|
|
|
self.assertEqual([('limit_check_project_and_user', context,
|
|
quota_obj._resources,
|
|
dict(test_resource1=4, test_resource2=3),
|
|
dict(test_resource3=2, test_resource4=1),
|
|
None, None)],
|
|
driver.called)
|
|
|
|
def test_resources(self):
|
|
quota_obj = self._get_quota_engine(None)
|
|
|
|
self.assertEqual(quota_obj.resources,
|
|
['test_resource1', 'test_resource2',
|
|
'test_resource3', 'test_resource4'])
|
|
|
|
|
|
class DbQuotaDriverTestCase(test.TestCase):
|
|
def setUp(self):
|
|
super(DbQuotaDriverTestCase, self).setUp()
|
|
|
|
self.flags(instances=10,
|
|
cores=20,
|
|
ram=50 * 1024,
|
|
metadata_items=128,
|
|
injected_files=5,
|
|
injected_file_content_bytes=10 * 1024,
|
|
injected_file_path_length=255,
|
|
server_groups=10,
|
|
server_group_members=10,
|
|
group='quota'
|
|
)
|
|
|
|
self.driver = quota.DbQuotaDriver()
|
|
|
|
self.calls = []
|
|
|
|
self.useFixture(test.TimeOverride())
|
|
|
|
def test_get_defaults(self):
|
|
# Use our pre-defined resources
|
|
self._stub_quota_class_get_default()
|
|
result = self.driver.get_defaults(None, quota.QUOTAS._resources)
|
|
|
|
self.assertEqual(result, dict(
|
|
instances=5,
|
|
cores=20,
|
|
ram=25 * 1024,
|
|
metadata_items=64,
|
|
injected_files=5,
|
|
injected_file_content_bytes=5 * 1024,
|
|
injected_file_path_bytes=255,
|
|
key_pairs=100,
|
|
server_groups=10,
|
|
server_group_members=10,
|
|
security_groups=-1,
|
|
security_group_rules=-1,
|
|
fixed_ips=-1,
|
|
floating_ips=-1,
|
|
))
|
|
|
|
def _stub_quota_class_get_default(self):
|
|
# Stub out quota_class_get_default
|
|
def fake_qcgd(cls, context):
|
|
self.calls.append('quota_class_get_default')
|
|
return dict(
|
|
instances=5,
|
|
ram=25 * 1024,
|
|
metadata_items=64,
|
|
injected_file_content_bytes=5 * 1024,
|
|
)
|
|
self.stub_out('nova.objects.Quotas.get_default_class', fake_qcgd)
|
|
|
|
def _stub_quota_class_get_all_by_name(self):
|
|
# Stub out quota_class_get_all_by_name
|
|
def fake_qcgabn(cls, context, quota_class):
|
|
self.calls.append('quota_class_get_all_by_name')
|
|
self.assertEqual(quota_class, 'test_class')
|
|
return dict(
|
|
instances=5,
|
|
ram=25 * 1024,
|
|
metadata_items=64,
|
|
injected_file_content_bytes=5 * 1024,
|
|
)
|
|
self.stub_out('nova.objects.Quotas.get_all_class_by_name', fake_qcgabn)
|
|
|
|
def test_get_class_quotas(self):
|
|
self._stub_quota_class_get_all_by_name()
|
|
result = self.driver.get_class_quotas(None, quota.QUOTAS._resources,
|
|
'test_class')
|
|
|
|
self.assertEqual(self.calls, ['quota_class_get_all_by_name'])
|
|
self.assertEqual(result, dict(
|
|
instances=5,
|
|
cores=20,
|
|
ram=25 * 1024,
|
|
metadata_items=64,
|
|
injected_files=5,
|
|
injected_file_content_bytes=5 * 1024,
|
|
injected_file_path_bytes=255,
|
|
key_pairs=100,
|
|
server_groups=10,
|
|
server_group_members=10,
|
|
floating_ips=-1,
|
|
fixed_ips=-1,
|
|
security_groups=-1,
|
|
security_group_rules=-1,
|
|
))
|
|
|
|
def _stub_get_by_project_and_user(self):
|
|
def fake_qgabpau(context, project_id, user_id):
|
|
self.calls.append('quota_get_all_by_project_and_user')
|
|
self.assertEqual(project_id, 'test_project')
|
|
self.assertEqual(user_id, 'fake_user')
|
|
return dict(
|
|
cores=10,
|
|
injected_files=2,
|
|
injected_file_path_bytes=127,
|
|
)
|
|
|
|
def fake_qgabp(context, project_id):
|
|
self.calls.append('quota_get_all_by_project')
|
|
self.assertEqual(project_id, 'test_project')
|
|
return {
|
|
'cores': 10,
|
|
'injected_files': 2,
|
|
'injected_file_path_bytes': 127,
|
|
}
|
|
|
|
self.stub_out('nova.db.api.quota_get_all_by_project_and_user',
|
|
fake_qgabpau)
|
|
self.stub_out('nova.db.api.quota_get_all_by_project', fake_qgabp)
|
|
|
|
self._stub_quota_class_get_all_by_name()
|
|
|
|
def _get_fake_countable_resources(self):
|
|
# Create several countable resources with fake count functions
|
|
def fake_instances_cores_ram_count(*a, **k):
|
|
return {'project': {'instances': 2, 'cores': 4, 'ram': 1024},
|
|
'user': {'instances': 1, 'cores': 2, 'ram': 512}}
|
|
|
|
def fake_server_group_count(*a, **k):
|
|
return {'project': {'server_groups': 5},
|
|
'user': {'server_groups': 3}}
|
|
|
|
resources = {}
|
|
resources['key_pairs'] = quota.CountableResource(
|
|
'key_pairs', lambda *a, **k: {'user': {'key_pairs': 1}},
|
|
'key_pairs')
|
|
resources['instances'] = quota.CountableResource(
|
|
'instances', fake_instances_cores_ram_count, 'instances')
|
|
resources['cores'] = quota.CountableResource(
|
|
'cores', fake_instances_cores_ram_count, 'cores')
|
|
resources['ram'] = quota.CountableResource(
|
|
'ram', fake_instances_cores_ram_count, 'ram')
|
|
resources['server_groups'] = quota.CountableResource(
|
|
'server_groups', fake_server_group_count, 'server_groups')
|
|
resources['server_group_members'] = quota.CountableResource(
|
|
'server_group_members',
|
|
lambda *a, **k: {'user': {'server_group_members': 7}},
|
|
'server_group_members')
|
|
resources['floating_ips'] = quota.AbsoluteResource('floating_ips')
|
|
resources['fixed_ips'] = quota.AbsoluteResource('fixed_ips')
|
|
resources['security_groups'] = quota.AbsoluteResource(
|
|
'security_groups')
|
|
resources['security_group_rules'] = quota.AbsoluteResource(
|
|
'security_group_rules')
|
|
return resources
|
|
|
|
def test_get_usages_for_project(self):
|
|
resources = self._get_fake_countable_resources()
|
|
actual = self.driver._get_usages(
|
|
FakeContext('test_project', 'test_class'), resources,
|
|
'test_project')
|
|
# key_pairs, server_group_members, and security_group_rules are never
|
|
# counted as a usage. Their counts are only for quota limit checking.
|
|
expected = {'key_pairs': {'in_use': 0},
|
|
'instances': {'in_use': 2},
|
|
'cores': {'in_use': 4},
|
|
'ram': {'in_use': 1024},
|
|
'server_groups': {'in_use': 5},
|
|
'server_group_members': {'in_use': 0}}
|
|
self.assertEqual(expected, actual)
|
|
|
|
def test_get_usages_for_user(self):
|
|
resources = self._get_fake_countable_resources()
|
|
actual = self.driver._get_usages(
|
|
FakeContext('test_project', 'test_class'), resources,
|
|
'test_project', user_id='fake_user')
|
|
# key_pairs, server_group_members, and security_group_rules are never
|
|
# counted as a usage. Their counts are only for quota limit checking.
|
|
expected = {'key_pairs': {'in_use': 0},
|
|
'instances': {'in_use': 1},
|
|
'cores': {'in_use': 2},
|
|
'ram': {'in_use': 512},
|
|
'server_groups': {'in_use': 3},
|
|
'server_group_members': {'in_use': 0}}
|
|
self.assertEqual(expected, actual)
|
|
|
|
@mock.patch('nova.quota.DbQuotaDriver._get_usages',
|
|
side_effect=_get_fake_get_usages())
|
|
def test_get_user_quotas(self, mock_get_usages):
|
|
self.maxDiff = None
|
|
self._stub_get_by_project_and_user()
|
|
ctxt = FakeContext('test_project', 'test_class')
|
|
result = self.driver.get_user_quotas(
|
|
ctxt, quota.QUOTAS._resources, 'test_project', 'fake_user')
|
|
|
|
self.assertEqual(self.calls, [
|
|
'quota_get_all_by_project_and_user',
|
|
'quota_get_all_by_project',
|
|
'quota_class_get_all_by_name',
|
|
])
|
|
mock_get_usages.assert_called_once_with(ctxt, quota.QUOTAS._resources,
|
|
'test_project',
|
|
user_id='fake_user')
|
|
self.assertEqual(result, dict(
|
|
instances=dict(
|
|
limit=5,
|
|
in_use=2,
|
|
),
|
|
cores=dict(
|
|
limit=10,
|
|
in_use=4,
|
|
),
|
|
ram=dict(
|
|
limit=25 * 1024,
|
|
in_use=10 * 1024,
|
|
),
|
|
floating_ips=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
fixed_ips=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
metadata_items=dict(
|
|
limit=64,
|
|
in_use=0,
|
|
),
|
|
injected_files=dict(
|
|
limit=2,
|
|
in_use=0,
|
|
),
|
|
injected_file_content_bytes=dict(
|
|
limit=5 * 1024,
|
|
in_use=0,
|
|
),
|
|
injected_file_path_bytes=dict(
|
|
limit=127,
|
|
in_use=0,
|
|
),
|
|
security_groups=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
security_group_rules=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
key_pairs=dict(
|
|
limit=100,
|
|
in_use=2,
|
|
),
|
|
server_groups=dict(
|
|
limit=10,
|
|
in_use=0,
|
|
),
|
|
server_group_members=dict(
|
|
limit=10,
|
|
in_use=3,
|
|
),
|
|
))
|
|
|
|
def _stub_get_by_project_and_user_specific(self):
|
|
def fake_quota_get(context, project_id, resource, user_id=None):
|
|
self.calls.append('quota_get')
|
|
self.assertEqual(project_id, 'test_project')
|
|
self.assertEqual(user_id, 'fake_user')
|
|
self.assertEqual(resource, 'test_resource')
|
|
return dict(
|
|
test_resource=dict(in_use=20),
|
|
)
|
|
self.stub_out('nova.db.api.quota_get', fake_quota_get)
|
|
|
|
def _stub_get_by_project(self):
|
|
def fake_qgabp(context, project_id):
|
|
self.calls.append('quota_get_all_by_project')
|
|
self.assertEqual(project_id, 'test_project')
|
|
return dict(
|
|
cores=10,
|
|
injected_files=2,
|
|
injected_file_path_bytes=127,
|
|
)
|
|
|
|
def fake_quota_get_all(context, project_id):
|
|
self.calls.append('quota_get_all')
|
|
self.assertEqual(project_id, 'test_project')
|
|
return [sqa_models.ProjectUserQuota(resource='instances',
|
|
hard_limit=5),
|
|
sqa_models.ProjectUserQuota(resource='cores',
|
|
hard_limit=2)]
|
|
|
|
self.stub_out('nova.db.api.quota_get_all_by_project', fake_qgabp)
|
|
self.stub_out('nova.db.api.quota_get_all', fake_quota_get_all)
|
|
|
|
self._stub_quota_class_get_all_by_name()
|
|
self._stub_quota_class_get_default()
|
|
|
|
@mock.patch('nova.quota.DbQuotaDriver._get_usages',
|
|
side_effect=_get_fake_get_usages())
|
|
def test_get_project_quotas(self, mock_get_usages):
|
|
self.maxDiff = None
|
|
self._stub_get_by_project()
|
|
ctxt = FakeContext('test_project', 'test_class')
|
|
result = self.driver.get_project_quotas(
|
|
ctxt, quota.QUOTAS._resources, 'test_project')
|
|
|
|
self.assertEqual(self.calls, [
|
|
'quota_get_all_by_project',
|
|
'quota_class_get_all_by_name',
|
|
'quota_class_get_default',
|
|
])
|
|
mock_get_usages.assert_called_once_with(ctxt, quota.QUOTAS._resources,
|
|
'test_project')
|
|
self.assertEqual(result, dict(
|
|
instances=dict(
|
|
limit=5,
|
|
in_use=2,
|
|
),
|
|
cores=dict(
|
|
limit=10,
|
|
in_use=4,
|
|
),
|
|
ram=dict(
|
|
limit=25 * 1024,
|
|
in_use=10 * 1024,
|
|
),
|
|
floating_ips=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
fixed_ips=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
metadata_items=dict(
|
|
limit=64,
|
|
in_use=0,
|
|
),
|
|
injected_files=dict(
|
|
limit=2,
|
|
in_use=0,
|
|
),
|
|
injected_file_content_bytes=dict(
|
|
limit=5 * 1024,
|
|
in_use=0,
|
|
),
|
|
injected_file_path_bytes=dict(
|
|
limit=127,
|
|
in_use=0,
|
|
),
|
|
security_groups=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
security_group_rules=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
key_pairs=dict(
|
|
limit=100,
|
|
in_use=2,
|
|
),
|
|
server_groups=dict(
|
|
limit=10,
|
|
in_use=0,
|
|
),
|
|
server_group_members=dict(
|
|
limit=10,
|
|
in_use=3,
|
|
),
|
|
))
|
|
|
|
@mock.patch('nova.quota.DbQuotaDriver._get_usages',
|
|
side_effect=_get_fake_get_usages())
|
|
def test_get_project_quotas_with_remains(self, mock_get_usages):
|
|
self.maxDiff = None
|
|
self._stub_get_by_project()
|
|
ctxt = FakeContext('test_project', 'test_class')
|
|
result = self.driver.get_project_quotas(
|
|
ctxt, quota.QUOTAS._resources, 'test_project', remains=True)
|
|
|
|
self.assertEqual(self.calls, [
|
|
'quota_get_all_by_project',
|
|
'quota_class_get_all_by_name',
|
|
'quota_class_get_default',
|
|
'quota_get_all',
|
|
])
|
|
mock_get_usages.assert_called_once_with(ctxt, quota.QUOTAS._resources,
|
|
'test_project')
|
|
self.assertEqual(result, dict(
|
|
instances=dict(
|
|
limit=5,
|
|
in_use=2,
|
|
remains=0,
|
|
),
|
|
cores=dict(
|
|
limit=10,
|
|
in_use=4,
|
|
remains=8,
|
|
),
|
|
ram=dict(
|
|
limit=25 * 1024,
|
|
in_use=10 * 1024,
|
|
remains=25 * 1024,
|
|
),
|
|
floating_ips=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
remains=-1,
|
|
),
|
|
fixed_ips=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
remains=-1,
|
|
),
|
|
metadata_items=dict(
|
|
limit=64,
|
|
in_use=0,
|
|
remains=64,
|
|
),
|
|
injected_files=dict(
|
|
limit=2,
|
|
in_use=0,
|
|
remains=2,
|
|
),
|
|
injected_file_content_bytes=dict(
|
|
limit=5 * 1024,
|
|
in_use=0,
|
|
remains=5 * 1024,
|
|
),
|
|
injected_file_path_bytes=dict(
|
|
limit=127,
|
|
in_use=0,
|
|
remains=127,
|
|
),
|
|
security_groups=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
remains=-1,
|
|
),
|
|
security_group_rules=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
remains=-1,
|
|
),
|
|
key_pairs=dict(
|
|
limit=100,
|
|
in_use=2,
|
|
remains=100,
|
|
),
|
|
server_groups=dict(
|
|
limit=10,
|
|
in_use=0,
|
|
remains=10,
|
|
),
|
|
server_group_members=dict(
|
|
limit=10,
|
|
in_use=3,
|
|
remains=10,
|
|
),
|
|
))
|
|
|
|
@mock.patch('nova.quota.DbQuotaDriver._get_usages',
|
|
side_effect=_get_fake_get_usages())
|
|
def test_get_user_quotas_alt_context_no_class(self, mock_get_usages):
|
|
self.maxDiff = None
|
|
self._stub_get_by_project_and_user()
|
|
ctxt = FakeContext('other_project', None)
|
|
result = self.driver.get_user_quotas(
|
|
ctxt, quota.QUOTAS._resources, 'test_project', 'fake_user')
|
|
|
|
self.assertEqual(self.calls, [
|
|
'quota_get_all_by_project_and_user',
|
|
'quota_get_all_by_project',
|
|
])
|
|
mock_get_usages.assert_called_once_with(ctxt, quota.QUOTAS._resources,
|
|
'test_project',
|
|
user_id='fake_user')
|
|
self.assertEqual(result, dict(
|
|
instances=dict(
|
|
limit=10,
|
|
in_use=2,
|
|
),
|
|
cores=dict(
|
|
limit=10,
|
|
in_use=4,
|
|
),
|
|
ram=dict(
|
|
limit=50 * 1024,
|
|
in_use=10 * 1024,
|
|
),
|
|
floating_ips=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
fixed_ips=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
metadata_items=dict(
|
|
limit=128,
|
|
in_use=0,
|
|
),
|
|
injected_files=dict(
|
|
limit=2,
|
|
in_use=0,
|
|
),
|
|
injected_file_content_bytes=dict(
|
|
limit=10 * 1024,
|
|
in_use=0,
|
|
),
|
|
injected_file_path_bytes=dict(
|
|
limit=127,
|
|
in_use=0,
|
|
),
|
|
security_groups=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
security_group_rules=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
key_pairs=dict(
|
|
limit=100,
|
|
in_use=2,
|
|
),
|
|
server_groups=dict(
|
|
limit=10,
|
|
in_use=0,
|
|
),
|
|
server_group_members=dict(
|
|
limit=10,
|
|
in_use=3,
|
|
),
|
|
))
|
|
|
|
@mock.patch('nova.quota.DbQuotaDriver._get_usages',
|
|
side_effect=_get_fake_get_usages())
|
|
def test_get_project_quotas_alt_context_no_class(self, mock_get_usages):
|
|
self.maxDiff = None
|
|
self._stub_get_by_project()
|
|
ctxt = FakeContext('other_project', None)
|
|
result = self.driver.get_project_quotas(
|
|
ctxt, quota.QUOTAS._resources, 'test_project')
|
|
|
|
self.assertEqual(self.calls, [
|
|
'quota_get_all_by_project',
|
|
'quota_class_get_default',
|
|
])
|
|
mock_get_usages.assert_called_once_with(ctxt, quota.QUOTAS._resources,
|
|
'test_project')
|
|
self.assertEqual(result, dict(
|
|
instances=dict(
|
|
limit=5,
|
|
in_use=2,
|
|
),
|
|
cores=dict(
|
|
limit=10,
|
|
in_use=4,
|
|
),
|
|
ram=dict(
|
|
limit=25 * 1024,
|
|
in_use=10 * 1024,
|
|
),
|
|
floating_ips=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
fixed_ips=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
metadata_items=dict(
|
|
limit=64,
|
|
in_use=0,
|
|
),
|
|
injected_files=dict(
|
|
limit=2,
|
|
in_use=0,
|
|
),
|
|
injected_file_content_bytes=dict(
|
|
limit=5 * 1024,
|
|
in_use=0,
|
|
),
|
|
injected_file_path_bytes=dict(
|
|
limit=127,
|
|
in_use=0,
|
|
),
|
|
security_groups=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
security_group_rules=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
key_pairs=dict(
|
|
limit=100,
|
|
in_use=2,
|
|
),
|
|
server_groups=dict(
|
|
limit=10,
|
|
in_use=0,
|
|
),
|
|
server_group_members=dict(
|
|
limit=10,
|
|
in_use=3,
|
|
),
|
|
))
|
|
|
|
@mock.patch('nova.quota.DbQuotaDriver._get_usages',
|
|
side_effect=_get_fake_get_usages())
|
|
def test_get_user_quotas_alt_context_with_class(self, mock_get_usages):
|
|
self.maxDiff = None
|
|
self._stub_get_by_project_and_user()
|
|
ctxt = FakeContext('other_project', 'other_class')
|
|
result = self.driver.get_user_quotas(
|
|
ctxt, quota.QUOTAS._resources, 'test_project', 'fake_user',
|
|
quota_class='test_class')
|
|
|
|
self.assertEqual(self.calls, [
|
|
'quota_get_all_by_project_and_user',
|
|
'quota_get_all_by_project',
|
|
'quota_class_get_all_by_name',
|
|
])
|
|
mock_get_usages.assert_called_once_with(ctxt, quota.QUOTAS._resources,
|
|
'test_project',
|
|
user_id='fake_user')
|
|
self.assertEqual(result, dict(
|
|
instances=dict(
|
|
limit=5,
|
|
in_use=2,
|
|
),
|
|
cores=dict(
|
|
limit=10,
|
|
in_use=4,
|
|
),
|
|
ram=dict(
|
|
limit=25 * 1024,
|
|
in_use=10 * 1024,
|
|
),
|
|
floating_ips=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
fixed_ips=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
metadata_items=dict(
|
|
limit=64,
|
|
in_use=0,
|
|
),
|
|
injected_files=dict(
|
|
limit=2,
|
|
in_use=0,
|
|
),
|
|
injected_file_content_bytes=dict(
|
|
limit=5 * 1024,
|
|
in_use=0,
|
|
),
|
|
injected_file_path_bytes=dict(
|
|
limit=127,
|
|
in_use=0,
|
|
),
|
|
security_groups=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
security_group_rules=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
key_pairs=dict(
|
|
limit=100,
|
|
in_use=2,
|
|
),
|
|
server_groups=dict(
|
|
limit=10,
|
|
in_use=0,
|
|
),
|
|
server_group_members=dict(
|
|
limit=10,
|
|
in_use=3,
|
|
),
|
|
))
|
|
|
|
@mock.patch('nova.quota.DbQuotaDriver._get_usages',
|
|
side_effect=_get_fake_get_usages())
|
|
def test_get_project_quotas_alt_context_with_class(self, mock_get_usages):
|
|
self.maxDiff = None
|
|
self._stub_get_by_project()
|
|
ctxt = FakeContext('other_project', 'other_class')
|
|
result = self.driver.get_project_quotas(
|
|
ctxt, quota.QUOTAS._resources, 'test_project',
|
|
quota_class='test_class')
|
|
|
|
self.assertEqual(self.calls, [
|
|
'quota_get_all_by_project',
|
|
'quota_class_get_all_by_name',
|
|
'quota_class_get_default',
|
|
])
|
|
mock_get_usages.assert_called_once_with(ctxt, quota.QUOTAS._resources,
|
|
'test_project')
|
|
self.assertEqual(result, dict(
|
|
instances=dict(
|
|
limit=5,
|
|
in_use=2,
|
|
),
|
|
cores=dict(
|
|
limit=10,
|
|
in_use=4,
|
|
),
|
|
ram=dict(
|
|
limit=25 * 1024,
|
|
in_use=10 * 1024,
|
|
),
|
|
floating_ips=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
fixed_ips=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
metadata_items=dict(
|
|
limit=64,
|
|
in_use=0,
|
|
),
|
|
injected_files=dict(
|
|
limit=2,
|
|
in_use=0,
|
|
),
|
|
injected_file_content_bytes=dict(
|
|
limit=5 * 1024,
|
|
in_use=0,
|
|
),
|
|
injected_file_path_bytes=dict(
|
|
limit=127,
|
|
in_use=0,
|
|
),
|
|
security_groups=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
security_group_rules=dict(
|
|
limit=-1,
|
|
in_use=0,
|
|
),
|
|
key_pairs=dict(
|
|
limit=100,
|
|
in_use=2,
|
|
),
|
|
server_groups=dict(
|
|
limit=10,
|
|
in_use=0,
|
|
),
|
|
server_group_members=dict(
|
|
limit=10,
|
|
in_use=3,
|
|
),
|
|
))
|
|
|
|
def test_get_user_quotas_no_usages(self):
|
|
self._stub_get_by_project_and_user()
|
|
result = self.driver.get_user_quotas(
|
|
FakeContext('test_project', 'test_class'),
|
|
quota.QUOTAS._resources, 'test_project', 'fake_user', usages=False)
|
|
|
|
self.assertEqual(self.calls, [
|
|
'quota_get_all_by_project_and_user',
|
|
'quota_get_all_by_project',
|
|
'quota_class_get_all_by_name',
|
|
])
|
|
self.assertEqual(result, dict(
|
|
instances=dict(
|
|
limit=5,
|
|
),
|
|
cores=dict(
|
|
limit=10,
|
|
),
|
|
ram=dict(
|
|
limit=25 * 1024,
|
|
),
|
|
floating_ips=dict(
|
|
limit=-1,
|
|
),
|
|
fixed_ips=dict(
|
|
limit=-1,
|
|
),
|
|
metadata_items=dict(
|
|
limit=64,
|
|
),
|
|
injected_files=dict(
|
|
limit=2,
|
|
),
|
|
injected_file_content_bytes=dict(
|
|
limit=5 * 1024,
|
|
),
|
|
injected_file_path_bytes=dict(
|
|
limit=127,
|
|
),
|
|
security_groups=dict(
|
|
limit=-1,
|
|
),
|
|
security_group_rules=dict(
|
|
limit=-1,
|
|
),
|
|
key_pairs=dict(
|
|
limit=100,
|
|
),
|
|
server_groups=dict(
|
|
limit=10,
|
|
),
|
|
server_group_members=dict(
|
|
limit=10,
|
|
),
|
|
))
|
|
|
|
def test_get_project_quotas_no_usages(self):
|
|
self._stub_get_by_project()
|
|
result = self.driver.get_project_quotas(
|
|
FakeContext('test_project', 'test_class'),
|
|
quota.QUOTAS._resources, 'test_project', usages=False)
|
|
|
|
self.assertEqual(self.calls, [
|
|
'quota_get_all_by_project',
|
|
'quota_class_get_all_by_name',
|
|
'quota_class_get_default',
|
|
])
|
|
self.assertEqual(result, dict(
|
|
instances=dict(
|
|
limit=5,
|
|
),
|
|
cores=dict(
|
|
limit=10,
|
|
),
|
|
ram=dict(
|
|
limit=25 * 1024,
|
|
),
|
|
floating_ips=dict(
|
|
limit=-1,
|
|
),
|
|
fixed_ips=dict(
|
|
limit=-1,
|
|
),
|
|
metadata_items=dict(
|
|
limit=64,
|
|
),
|
|
injected_files=dict(
|
|
limit=2,
|
|
),
|
|
injected_file_content_bytes=dict(
|
|
limit=5 * 1024,
|
|
),
|
|
injected_file_path_bytes=dict(
|
|
limit=127,
|
|
),
|
|
security_groups=dict(
|
|
limit=-1,
|
|
),
|
|
security_group_rules=dict(
|
|
limit=-1,
|
|
),
|
|
key_pairs=dict(
|
|
limit=100,
|
|
),
|
|
server_groups=dict(
|
|
limit=10,
|
|
),
|
|
server_group_members=dict(
|
|
limit=10,
|
|
),
|
|
))
|
|
|
|
def _stub_get_settable_quotas(self):
|
|
|
|
def fake_quota_get_all_by_project(context, project_id):
|
|
self.calls.append('quota_get_all_by_project')
|
|
return {'floating_ips': -1}
|
|
|
|
def fake_get_project_quotas(dbdrv, context, resources, project_id,
|
|
quota_class=None,
|
|
usages=True, remains=False,
|
|
project_quotas=None):
|
|
self.calls.append('get_project_quotas')
|
|
result = {}
|
|
for k, v in resources.items():
|
|
limit = v.default
|
|
if k == 'instances':
|
|
remains = v.default - 5
|
|
in_use = 1
|
|
elif k == 'cores':
|
|
remains = -1
|
|
in_use = 5
|
|
limit = -1
|
|
elif k == 'floating_ips':
|
|
remains = -1
|
|
in_use = 0
|
|
limit = -1
|
|
else:
|
|
remains = v.default
|
|
in_use = 0
|
|
result[k] = {'limit': limit, 'in_use': in_use,
|
|
'remains': remains}
|
|
return result
|
|
|
|
def fake_process_quotas_in_get_user_quotas(dbdrv, context, resources,
|
|
project_id, quotas,
|
|
quota_class=None,
|
|
usages=None,
|
|
remains=False):
|
|
self.calls.append('_process_quotas')
|
|
result = {}
|
|
for k, v in resources.items():
|
|
if k == 'instances':
|
|
in_use = 1
|
|
elif k == 'cores':
|
|
in_use = 15
|
|
else:
|
|
in_use = 0
|
|
result[k] = {'limit': v.default,
|
|
'in_use': in_use}
|
|
return result
|
|
|
|
def fake_qgabpau(context, project_id, user_id):
|
|
self.calls.append('quota_get_all_by_project_and_user')
|
|
return {'instances': 2, 'cores': -1}
|
|
|
|
self.stub_out('nova.db.api.quota_get_all_by_project',
|
|
fake_quota_get_all_by_project)
|
|
self.stub_out('nova.quota.DbQuotaDriver.get_project_quotas',
|
|
fake_get_project_quotas)
|
|
self.stub_out('nova.quota.DbQuotaDriver._process_quotas',
|
|
fake_process_quotas_in_get_user_quotas)
|
|
self.stub_out('nova.db.api.quota_get_all_by_project_and_user',
|
|
fake_qgabpau)
|
|
|
|
def test_get_settable_quotas_with_user(self):
|
|
self._stub_get_settable_quotas()
|
|
result = self.driver.get_settable_quotas(
|
|
FakeContext('test_project', 'test_class'),
|
|
quota.QUOTAS._resources, 'test_project', user_id='test_user')
|
|
|
|
self.assertEqual(self.calls, [
|
|
'quota_get_all_by_project',
|
|
'get_project_quotas',
|
|
'quota_get_all_by_project_and_user',
|
|
'_process_quotas',
|
|
])
|
|
self.assertEqual(result, {
|
|
'instances': {
|
|
'minimum': 1,
|
|
'maximum': 7,
|
|
},
|
|
'cores': {
|
|
'minimum': 15,
|
|
'maximum': -1,
|
|
},
|
|
'ram': {
|
|
'minimum': 0,
|
|
'maximum': 50 * 1024,
|
|
},
|
|
'floating_ips': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'fixed_ips': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'metadata_items': {
|
|
'minimum': 0,
|
|
'maximum': 128,
|
|
},
|
|
'injected_files': {
|
|
'minimum': 0,
|
|
'maximum': 5,
|
|
},
|
|
'injected_file_content_bytes': {
|
|
'minimum': 0,
|
|
'maximum': 10 * 1024,
|
|
},
|
|
'injected_file_path_bytes': {
|
|
'minimum': 0,
|
|
'maximum': 255,
|
|
},
|
|
'security_groups': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'security_group_rules': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'key_pairs': {
|
|
'minimum': 0,
|
|
'maximum': 100,
|
|
},
|
|
'server_groups': {
|
|
'minimum': 0,
|
|
'maximum': 10,
|
|
},
|
|
'server_group_members': {
|
|
'minimum': 0,
|
|
'maximum': 10,
|
|
},
|
|
})
|
|
|
|
def test_get_settable_quotas_without_user(self):
|
|
self._stub_get_settable_quotas()
|
|
result = self.driver.get_settable_quotas(
|
|
FakeContext('test_project', 'test_class'),
|
|
quota.QUOTAS._resources, 'test_project')
|
|
|
|
self.assertEqual(self.calls, [
|
|
'quota_get_all_by_project',
|
|
'get_project_quotas',
|
|
])
|
|
self.assertEqual(result, {
|
|
'instances': {
|
|
'minimum': 5,
|
|
'maximum': -1,
|
|
},
|
|
'cores': {
|
|
'minimum': 5,
|
|
'maximum': -1,
|
|
},
|
|
'ram': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'floating_ips': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'fixed_ips': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'metadata_items': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'injected_files': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'injected_file_content_bytes': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'injected_file_path_bytes': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'security_groups': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'security_group_rules': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'key_pairs': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'server_groups': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'server_group_members': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
})
|
|
|
|
def test_get_settable_quotas_by_user_with_unlimited_value(self):
|
|
self._stub_get_settable_quotas()
|
|
result = self.driver.get_settable_quotas(
|
|
FakeContext('test_project', 'test_class'),
|
|
quota.QUOTAS._resources, 'test_project', user_id='test_user')
|
|
|
|
self.assertEqual(self.calls, [
|
|
'quota_get_all_by_project',
|
|
'get_project_quotas',
|
|
'quota_get_all_by_project_and_user',
|
|
'_process_quotas',
|
|
])
|
|
self.assertEqual(result, {
|
|
'instances': {
|
|
'minimum': 1,
|
|
'maximum': 7,
|
|
},
|
|
'cores': {
|
|
'minimum': 15,
|
|
'maximum': -1,
|
|
},
|
|
'ram': {
|
|
'minimum': 0,
|
|
'maximum': 50 * 1024,
|
|
},
|
|
'floating_ips': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'fixed_ips': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'metadata_items': {
|
|
'minimum': 0,
|
|
'maximum': 128,
|
|
},
|
|
'injected_files': {
|
|
'minimum': 0,
|
|
'maximum': 5,
|
|
},
|
|
'injected_file_content_bytes': {
|
|
'minimum': 0,
|
|
'maximum': 10 * 1024,
|
|
},
|
|
'injected_file_path_bytes': {
|
|
'minimum': 0,
|
|
'maximum': 255,
|
|
},
|
|
'security_groups': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'security_group_rules': {
|
|
'minimum': 0,
|
|
'maximum': -1,
|
|
},
|
|
'key_pairs': {
|
|
'minimum': 0,
|
|
'maximum': 100,
|
|
},
|
|
'server_groups': {
|
|
'minimum': 0,
|
|
'maximum': 10,
|
|
},
|
|
'server_group_members': {
|
|
'minimum': 0,
|
|
'maximum': 10,
|
|
},
|
|
})
|
|
|
|
def _stub_get_project_quotas(self):
|
|
def fake_get_project_quotas(dbdrv, context, resources, project_id,
|
|
quota_class=None,
|
|
usages=True, remains=False,
|
|
project_quotas=None):
|
|
self.calls.append('get_project_quotas')
|
|
return {k: dict(limit=v.default) for k, v in resources.items()}
|
|
|
|
self.stub_out('nova.quota.DbQuotaDriver.get_project_quotas',
|
|
fake_get_project_quotas)
|
|
|
|
def test_get_quotas_unknown(self):
|
|
self._stub_get_project_quotas()
|
|
self.assertRaises(exception.QuotaResourceUnknown,
|
|
self.driver._get_quotas,
|
|
None, quota.QUOTAS._resources,
|
|
['unknown'])
|
|
self.assertEqual(self.calls, [])
|
|
|
|
def test_limit_check_under(self):
|
|
self._stub_get_project_quotas()
|
|
self.assertRaises(exception.InvalidQuotaValue,
|
|
self.driver.limit_check,
|
|
FakeContext('test_project', 'test_class'),
|
|
quota.QUOTAS._resources,
|
|
dict(metadata_items=-1))
|
|
|
|
def test_limit_check_over(self):
|
|
self._stub_get_project_quotas()
|
|
self.assertRaises(exception.OverQuota,
|
|
self.driver.limit_check,
|
|
FakeContext('test_project', 'test_class'),
|
|
quota.QUOTAS._resources,
|
|
dict(metadata_items=129))
|
|
|
|
def test_limit_check_project_overs(self):
|
|
self._stub_get_project_quotas()
|
|
self.assertRaises(exception.OverQuota,
|
|
self.driver.limit_check,
|
|
FakeContext('test_project', 'test_class'),
|
|
quota.QUOTAS._resources,
|
|
dict(injected_file_content_bytes=10241,
|
|
injected_file_path_bytes=256))
|
|
|
|
def test_limit_check_unlimited(self):
|
|
self.flags(metadata_items=-1, group='quota')
|
|
self._stub_get_project_quotas()
|
|
self.driver.limit_check(FakeContext('test_project', 'test_class'),
|
|
quota.QUOTAS._resources,
|
|
dict(metadata_items=32767))
|
|
|
|
def test_limit_check(self):
|
|
self._stub_get_project_quotas()
|
|
self.driver.limit_check(FakeContext('test_project', 'test_class'),
|
|
quota.QUOTAS._resources,
|
|
dict(metadata_items=128))
|
|
|
|
def test_limit_check_project_and_user_no_values(self):
|
|
self.assertRaises(exception.Invalid,
|
|
self.driver.limit_check_project_and_user,
|
|
FakeContext('test_project', 'test_class'),
|
|
quota.QUOTAS._resources)
|
|
|
|
def test_limit_check_project_and_user_under(self):
|
|
self._stub_get_project_quotas()
|
|
ctxt = FakeContext('test_project', 'test_class')
|
|
resources = self._get_fake_countable_resources()
|
|
# Check: only project_values, only user_values, and then both.
|
|
kwargs = [{'project_values': {'fixed_ips': -1}},
|
|
{'user_values': {'key_pairs': -1}},
|
|
{'project_values': {'instances': -1},
|
|
'user_values': {'instances': -1}}]
|
|
for kwarg in kwargs:
|
|
self.assertRaises(exception.InvalidQuotaValue,
|
|
self.driver.limit_check_project_and_user,
|
|
ctxt, resources, **kwarg)
|
|
|
|
def test_limit_check_project_and_user_over_project(self):
|
|
# Check the case where user_values pass user quota but project_values
|
|
# exceed project quota.
|
|
self.flags(instances=5, group='quota')
|
|
self._stub_get_project_quotas()
|
|
resources = self._get_fake_countable_resources()
|
|
self.assertRaises(exception.OverQuota,
|
|
self.driver.limit_check_project_and_user,
|
|
FakeContext('test_project', 'test_class'),
|
|
resources,
|
|
project_values=dict(instances=6),
|
|
user_values=dict(instances=5))
|
|
|
|
def test_limit_check_project_and_user_over_user(self):
|
|
self.flags(instances=5, group='quota')
|
|
self._stub_get_project_quotas()
|
|
resources = self._get_fake_countable_resources()
|
|
# It's not realistic for user_values to be higher than project_values,
|
|
# but this is just for testing the fictional case where project_values
|
|
# pass project quota but user_values exceed user quota.
|
|
self.assertRaises(exception.OverQuota,
|
|
self.driver.limit_check_project_and_user,
|
|
FakeContext('test_project', 'test_class'),
|
|
resources,
|
|
project_values=dict(instances=5),
|
|
user_values=dict(instances=6))
|
|
|
|
def test_limit_check_project_and_user_overs(self):
|
|
self._stub_get_project_quotas()
|
|
ctxt = FakeContext('test_project', 'test_class')
|
|
resources = self._get_fake_countable_resources()
|
|
# Check: only project_values, only user_values, and then both.
|
|
kwargs = [{'project_values': {'instances': 512}},
|
|
{'user_values': {'key_pairs': 256}},
|
|
{'project_values': {'instances': 512},
|
|
'user_values': {'instances': 256}}]
|
|
for kwarg in kwargs:
|
|
self.assertRaises(exception.OverQuota,
|
|
self.driver.limit_check_project_and_user,
|
|
ctxt, resources, **kwarg)
|
|
|
|
def test_limit_check_project_and_user_unlimited(self):
|
|
self.flags(key_pairs=-1, group='quota')
|
|
self.flags(instances=-1, group='quota')
|
|
self._stub_get_project_quotas()
|
|
ctxt = FakeContext('test_project', 'test_class')
|
|
resources = self._get_fake_countable_resources()
|
|
# Check: only project_values, only user_values, and then both.
|
|
kwargs = [{'project_values': {'fixed_ips': 32767}},
|
|
{'user_values': {'key_pairs': 32767}},
|
|
{'project_values': {'instances': 32767},
|
|
'user_values': {'instances': 32767}}]
|
|
for kwarg in kwargs:
|
|
self.driver.limit_check_project_and_user(ctxt, resources, **kwarg)
|
|
|
|
def test_limit_check_project_and_user(self):
|
|
self._stub_get_project_quotas()
|
|
ctxt = FakeContext('test_project', 'test_class')
|
|
resources = self._get_fake_countable_resources()
|
|
# Check: only project_values, only user_values, and then both.
|
|
kwargs = [{'project_values': {'fixed_ips': 5}},
|
|
{'user_values': {'key_pairs': 5}},
|
|
{'project_values': {'instances': 5},
|
|
'user_values': {'instances': 5}}]
|
|
for kwarg in kwargs:
|
|
self.driver.limit_check_project_and_user(ctxt, resources, **kwarg)
|
|
|
|
def test_limit_check_project_and_user_zero_values(self):
|
|
"""Tests to make sure that we don't compare 0 to None and fail with
|
|
a TypeError in python 3 when calculating merged_values between
|
|
project_values and user_values.
|
|
"""
|
|
self._stub_get_project_quotas()
|
|
ctxt = FakeContext('test_project', 'test_class')
|
|
resources = self._get_fake_countable_resources()
|
|
# Check: only project_values, only user_values, and then both.
|
|
kwargs = [{'project_values': {'fixed_ips': 0}},
|
|
{'user_values': {'key_pairs': 0}},
|
|
{'project_values': {'instances': 0},
|
|
'user_values': {'instances': 0}}]
|
|
for kwarg in kwargs:
|
|
self.driver.limit_check_project_and_user(ctxt, resources, **kwarg)
|
|
|
|
|
|
class NoopQuotaDriverTestCase(test.TestCase):
|
|
def setUp(self):
|
|
super(NoopQuotaDriverTestCase, self).setUp()
|
|
|
|
self.flags(instances=10,
|
|
cores=20,
|
|
ram=50 * 1024,
|
|
metadata_items=128,
|
|
injected_files=5,
|
|
injected_file_content_bytes=10 * 1024,
|
|
injected_file_path_length=255,
|
|
group='quota'
|
|
)
|
|
|
|
self.expected_with_usages = {}
|
|
self.expected_without_usages = {}
|
|
self.expected_without_dict = {}
|
|
self.expected_settable_quotas = {}
|
|
for r in quota.QUOTAS._resources:
|
|
self.expected_with_usages[r] = dict(limit=-1,
|
|
in_use=-1)
|
|
self.expected_without_usages[r] = dict(limit=-1)
|
|
self.expected_without_dict[r] = -1
|
|
self.expected_settable_quotas[r] = dict(minimum=0, maximum=-1)
|
|
|
|
self.driver = quota.NoopQuotaDriver()
|
|
|
|
def test_get_defaults(self):
|
|
# Use our pre-defined resources
|
|
result = self.driver.get_defaults(None, quota.QUOTAS._resources)
|
|
self.assertEqual(self.expected_without_dict, result)
|
|
|
|
def test_get_class_quotas(self):
|
|
result = self.driver.get_class_quotas(None,
|
|
quota.QUOTAS._resources,
|
|
'test_class')
|
|
self.assertEqual(self.expected_without_dict, result)
|
|
|
|
def test_get_project_quotas(self):
|
|
result = self.driver.get_project_quotas(None,
|
|
quota.QUOTAS._resources,
|
|
'test_project')
|
|
self.assertEqual(self.expected_with_usages, result)
|
|
|
|
def test_get_user_quotas(self):
|
|
result = self.driver.get_user_quotas(None,
|
|
quota.QUOTAS._resources,
|
|
'test_project',
|
|
'fake_user')
|
|
self.assertEqual(self.expected_with_usages, result)
|
|
|
|
def test_get_project_quotas_no_usages(self):
|
|
result = self.driver.get_project_quotas(None,
|
|
quota.QUOTAS._resources,
|
|
'test_project',
|
|
usages=False)
|
|
self.assertEqual(self.expected_without_usages, result)
|
|
|
|
def test_get_user_quotas_no_usages(self):
|
|
result = self.driver.get_user_quotas(None,
|
|
quota.QUOTAS._resources,
|
|
'test_project',
|
|
'fake_user',
|
|
usages=False)
|
|
self.assertEqual(self.expected_without_usages, result)
|
|
|
|
def test_get_settable_quotas_with_user(self):
|
|
result = self.driver.get_settable_quotas(None,
|
|
quota.QUOTAS._resources,
|
|
'test_project',
|
|
'fake_user')
|
|
self.assertEqual(self.expected_settable_quotas, result)
|
|
|
|
def test_get_settable_quotas_without_user(self):
|
|
result = self.driver.get_settable_quotas(None,
|
|
quota.QUOTAS._resources,
|
|
'test_project')
|
|
self.assertEqual(self.expected_settable_quotas, result)
|
|
|
|
|
|
@ddt.ddt
|
|
class QuotaCountTestCase(test.NoDBTestCase):
|
|
@mock.patch('nova.scheduler.client.report.SchedulerReportClient.'
|
|
'get_usages_counts_for_quota')
|
|
def test_cores_ram_count_placement(self, mock_get_usages):
|
|
usages = quota._cores_ram_count_placement(
|
|
mock.sentinel.context, mock.sentinel.project_id,
|
|
user_id=mock.sentinel.user_id)
|
|
mock_get_usages.assert_called_once_with(
|
|
mock.sentinel.context, mock.sentinel.project_id,
|
|
user_id=mock.sentinel.user_id)
|
|
self.assertEqual(mock_get_usages.return_value, usages)
|
|
|
|
@mock.patch('nova.objects.InstanceMappingList.get_counts')
|
|
@mock.patch('nova.quota._cores_ram_count_placement')
|
|
def test_instances_cores_ram_count_api_db_placement(
|
|
self, mock_placement_count, mock_get_im_count):
|
|
# Fake response from placement with project and user usages of cores
|
|
# and ram.
|
|
mock_placement_count.return_value = {'project': {'cores': 2, 'ram': 4},
|
|
'user': {'cores': 1, 'ram': 2}}
|
|
# Fake count of instances based on instance mappings in the API DB.
|
|
mock_get_im_count.return_value = {'project': {'instances': 2},
|
|
'user': {'instances': 1}}
|
|
|
|
counts = quota._instances_cores_ram_count_api_db_placement(
|
|
mock.sentinel.context, mock.sentinel.project_id,
|
|
user_id=mock.sentinel.user_id)
|
|
|
|
mock_get_im_count.assert_called_once_with(
|
|
mock.sentinel.context, mock.sentinel.project_id,
|
|
user_id=mock.sentinel.user_id)
|
|
mock_placement_count.assert_called_once_with(
|
|
mock.sentinel.context, mock.sentinel.project_id,
|
|
user_id=mock.sentinel.user_id)
|
|
expected = {'project': {'instances': 2, 'cores': 2, 'ram': 4},
|
|
'user': {'instances': 1, 'cores': 1, 'ram': 2}}
|
|
self.assertDictEqual(expected, counts)
|
|
|
|
@ddt.data((True, True),
|
|
(True, False),
|
|
(False, True),
|
|
(False, False))
|
|
@ddt.unpack
|
|
@mock.patch('nova.quota.LOG.warning')
|
|
@mock.patch('nova.quota._user_id_queued_for_delete_populated')
|
|
@mock.patch('nova.quota._instances_cores_ram_count_legacy')
|
|
@mock.patch('nova.quota._instances_cores_ram_count_api_db_placement')
|
|
def test_instances_cores_ram_count(self, quota_from_placement,
|
|
uid_qfd_populated,
|
|
mock_api_db_placement_count,
|
|
mock_legacy_count,
|
|
mock_uid_qfd_populated, mock_warn_log):
|
|
# Check that all the combinations of
|
|
# [quota]count_usage_from_placement (True/False) and
|
|
# user_id_queued_for_delete_populated (True/False) do the right things.
|
|
|
|
# Fake count of instances, cores, and ram.
|
|
expected = {'project': {'instances': 2, 'cores': 2, 'ram': 4},
|
|
'user': {'instances': 1, 'cores': 1, 'ram': 2}}
|
|
mock_api_db_placement_count.return_value = expected
|
|
mock_legacy_count.return_value = expected
|
|
# user_id and queued_for_delete populated/migrated (True/False)
|
|
mock_uid_qfd_populated.return_value = uid_qfd_populated
|
|
# Counting quota usage from placement enabled (True/False)
|
|
self.flags(count_usage_from_placement=quota_from_placement,
|
|
group='quota')
|
|
|
|
counts = quota._instances_cores_ram_count(
|
|
mock.sentinel.context, mock.sentinel.project_id,
|
|
user_id=mock.sentinel.user_id)
|
|
|
|
if quota_from_placement and uid_qfd_populated:
|
|
# If we are counting quota usage from placement and user_id and
|
|
# queued_for_delete data has all been migrated, we should count
|
|
# instances from the API DB using instance mappings and count
|
|
# cores and ram from placement.
|
|
mock_api_db_placement_count.assert_called_once_with(
|
|
mock.sentinel.context, mock.sentinel.project_id,
|
|
user_id=mock.sentinel.user_id)
|
|
# We should not have called the legacy counting method.
|
|
mock_legacy_count.assert_not_called()
|
|
# We should not have logged a warn message saying we were falling
|
|
# back to the legacy counting method.
|
|
mock_warn_log.assert_not_called()
|
|
else:
|
|
# If counting quota usage from placement is not enabled or if
|
|
# user_id or queued_for_delete data has not all been migrated yet,
|
|
# we should use the legacy counting method.
|
|
mock_legacy_count.assert_called_once_with(
|
|
mock.sentinel.context, mock.sentinel.project_id,
|
|
user_id=mock.sentinel.user_id)
|
|
# We should have logged a warn message saying we were falling back
|
|
# to the legacy counting method.
|
|
if quota_from_placement:
|
|
# We only log the message if someone has opted in to counting
|
|
# from placement.
|
|
mock_warn_log.assert_called_once()
|
|
else:
|
|
mock_warn_log.assert_not_called()
|
|
# We should not have called the API DB and placement counting
|
|
# method.
|
|
mock_api_db_placement_count.assert_not_called()
|
|
|
|
self.assertDictEqual(expected, counts)
|
|
|
|
@mock.patch('nova.quota._user_id_queued_for_delete_populated')
|
|
@mock.patch('nova.quota._instances_cores_ram_count_legacy')
|
|
@mock.patch('nova.quota._instances_cores_ram_count_api_db_placement')
|
|
def test_user_id_queued_for_delete_populated_cache_by_project(
|
|
self, mock_api_db_placement_count, mock_legacy_count,
|
|
mock_uid_qfd_populated):
|
|
# We need quota usage from placement enabled to test this. For legacy
|
|
# counting, the cache is not used.
|
|
self.flags(count_usage_from_placement=True, group='quota')
|
|
# Fake count of instances, cores, and ram.
|
|
fake_counts = {'project': {'instances': 2, 'cores': 2, 'ram': 4},
|
|
'user': {'instances': 1, 'cores': 1, 'ram': 2}}
|
|
mock_api_db_placement_count.return_value = fake_counts
|
|
mock_legacy_count.return_value = fake_counts
|
|
|
|
# First, check the case where user_id and queued_for_delete are found
|
|
# not to be migrated.
|
|
mock_uid_qfd_populated.return_value = False
|
|
quota._instances_cores_ram_count(mock.sentinel.context,
|
|
mock.sentinel.project_id,
|
|
user_id=mock.sentinel.user_id)
|
|
mock_uid_qfd_populated.assert_called_once()
|
|
# The second call should check for unmigrated records again, since the
|
|
# project was found not to be completely migrated last time.
|
|
quota._instances_cores_ram_count(mock.sentinel.context,
|
|
mock.sentinel.project_id,
|
|
user_id=mock.sentinel.user_id)
|
|
self.assertEqual(2, mock_uid_qfd_populated.call_count)
|
|
|
|
# Now check the case where the data migration was found to be complete.
|
|
mock_uid_qfd_populated.reset_mock()
|
|
mock_uid_qfd_populated.return_value = True
|
|
# The first call will check whether there are any unmigrated records.
|
|
quota._instances_cores_ram_count(mock.sentinel.context,
|
|
mock.sentinel.project_id,
|
|
user_id=mock.sentinel.user_id)
|
|
mock_uid_qfd_populated.assert_called_once()
|
|
# Second call should skip the check for user_id and queued_for_delete
|
|
# migrated because the result was cached.
|
|
mock_uid_qfd_populated.reset_mock()
|
|
quota._instances_cores_ram_count(mock.sentinel.context,
|
|
mock.sentinel.project_id,
|
|
user_id=mock.sentinel.user_id)
|
|
mock_uid_qfd_populated.assert_not_called()
|
|
|
|
@mock.patch('nova.quota._user_id_queued_for_delete_populated')
|
|
@mock.patch('nova.quota._server_group_count_members_by_user_legacy')
|
|
@mock.patch('nova.objects.InstanceMappingList.get_count_by_uuids_and_user')
|
|
@mock.patch('nova.quota._instances_cores_ram_count_legacy')
|
|
@mock.patch('nova.quota._instances_cores_ram_count_api_db_placement')
|
|
def test_user_id_queued_for_delete_populated_cache_all(
|
|
self, mock_api_db_placement_count, mock_legacy_icr_count,
|
|
mock_api_db_sgm_count, mock_legacy_sgm_count,
|
|
mock_uid_qfd_populated):
|
|
# Check the case where the data migration was found to be complete by a
|
|
# server group members count not scoped to a project.
|
|
mock_uid_qfd_populated.return_value = True
|
|
# Server group members call will check whether there are any unmigrated
|
|
# records.
|
|
fake_group = mock.Mock()
|
|
quota._server_group_count_members_by_user(mock.sentinel.context,
|
|
fake_group,
|
|
mock.sentinel.user_id)
|
|
mock_uid_qfd_populated.assert_called_once()
|
|
# Second server group members call should skip the check for user_id
|
|
# and queued_for_delete migrated because the result was cached.
|
|
mock_uid_qfd_populated.reset_mock()
|
|
quota._server_group_count_members_by_user(mock.sentinel.context,
|
|
fake_group,
|
|
mock.sentinel.user_id)
|
|
mock_uid_qfd_populated.assert_not_called()
|
|
# A call to count instances, cores, and ram should skip the check for
|
|
# user_id and queued_for_delete migrated because the result was cached
|
|
# during the call to count server group members.
|
|
mock_uid_qfd_populated.reset_mock()
|
|
quota._instances_cores_ram_count(mock.sentinel.context,
|
|
mock.sentinel.project_id)
|
|
mock_uid_qfd_populated.assert_not_called()
|