1102 lines
48 KiB
Python
1102 lines
48 KiB
Python
#
|
|
# Copyright 2013 OpenStack Foundation
|
|
# All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
"""Tests for cinder.api.contrib.quotas.py"""
|
|
|
|
from unittest import mock
|
|
import uuid
|
|
|
|
import ddt
|
|
from oslo_config import cfg
|
|
from oslo_config import fixture as config_fixture
|
|
import webob.exc
|
|
|
|
from cinder.api.contrib import quotas
|
|
from cinder import context
|
|
from cinder import db
|
|
from cinder import exception
|
|
from cinder import quota
|
|
from cinder.tests.unit import fake_constants as fake
|
|
from cinder.tests.unit import test
|
|
from cinder.tests.unit import test_db_api
|
|
|
|
|
|
CONF = cfg.CONF
|
|
|
|
|
|
def make_body(root=True, gigabytes=1000, snapshots=10,
|
|
volumes=10, backups=10, backup_gigabytes=1000,
|
|
tenant_id=fake.PROJECT_ID, per_volume_gigabytes=-1, groups=10,
|
|
subproject=False):
|
|
resources = {'gigabytes': gigabytes,
|
|
'snapshots': snapshots,
|
|
'volumes': volumes,
|
|
'backups': backups,
|
|
'backup_gigabytes': backup_gigabytes,
|
|
'per_volume_gigabytes': per_volume_gigabytes,
|
|
'groups': groups}
|
|
# need to consider preexisting volume types as well
|
|
volume_types = db.volume_type_get_all(context.get_admin_context())
|
|
|
|
for volume_type in volume_types:
|
|
# default values for subproject are 0
|
|
quota = 0 if subproject else -1
|
|
resources['gigabytes_' + volume_type] = quota
|
|
resources['snapshots_' + volume_type] = quota
|
|
resources['volumes_' + volume_type] = quota
|
|
|
|
if tenant_id:
|
|
resources['id'] = tenant_id
|
|
if root:
|
|
result = {'quota_set': resources}
|
|
else:
|
|
result = resources
|
|
return result
|
|
|
|
|
|
def make_subproject_body(root=True, gigabytes=0, snapshots=0,
|
|
volumes=0, backups=0, backup_gigabytes=0,
|
|
tenant_id=fake.PROJECT_ID, per_volume_gigabytes=0):
|
|
return make_body(root=root, gigabytes=gigabytes, snapshots=snapshots,
|
|
volumes=volumes, backups=backups,
|
|
backup_gigabytes=backup_gigabytes, tenant_id=tenant_id,
|
|
per_volume_gigabytes=per_volume_gigabytes,
|
|
subproject=True)
|
|
|
|
|
|
class QuotaSetsControllerTestBase(test.TestCase):
|
|
|
|
class FakeProject(object):
|
|
|
|
def __init__(self, id=fake.PROJECT_ID, parent_id=None,
|
|
is_admin_project=False):
|
|
self.id = id
|
|
self.parent_id = parent_id
|
|
self.subtree = None
|
|
self.parents = None
|
|
self.is_admin_project = is_admin_project
|
|
|
|
def setUp(self):
|
|
super(QuotaSetsControllerTestBase, self).setUp()
|
|
|
|
self.controller = quotas.QuotaSetsController()
|
|
|
|
self.req = mock.Mock()
|
|
self.req.environ = {'cinder.context': context.get_admin_context()}
|
|
self.req.environ['cinder.context'].is_admin = True
|
|
self.req.params = {}
|
|
|
|
self._create_project_hierarchy()
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
|
|
get_patcher = mock.patch('cinder.quota_utils.get_project_hierarchy',
|
|
self._get_project)
|
|
get_patcher.start()
|
|
self.addCleanup(get_patcher.stop)
|
|
|
|
def _list_projects(context):
|
|
return self.project_by_id.values()
|
|
|
|
list_patcher = mock.patch('cinder.quota_utils.get_all_projects',
|
|
_list_projects)
|
|
list_patcher.start()
|
|
self.addCleanup(list_patcher.stop)
|
|
|
|
self.auth_url = 'http://localhost:5000'
|
|
self.fixture = self.useFixture(config_fixture.Config(CONF))
|
|
self.fixture.config(auth_url=self.auth_url, group='keystone_authtoken')
|
|
|
|
def _create_project_hierarchy(self):
|
|
r"""Sets an environment used for nested quotas tests.
|
|
|
|
Create a project hierarchy such as follows:
|
|
+-----------+
|
|
| |
|
|
| A |
|
|
| / \ |
|
|
| B C |
|
|
| / |
|
|
| D |
|
|
+-----------+
|
|
"""
|
|
self.A = self.FakeProject(id=uuid.uuid4().hex, parent_id=None)
|
|
self.B = self.FakeProject(id=uuid.uuid4().hex, parent_id=self.A.id)
|
|
self.C = self.FakeProject(id=uuid.uuid4().hex, parent_id=self.A.id)
|
|
self.D = self.FakeProject(id=uuid.uuid4().hex, parent_id=self.B.id)
|
|
|
|
# update projects subtrees
|
|
self.B.subtree = {self.D.id: self.D.subtree}
|
|
self.A.subtree = {self.B.id: self.B.subtree, self.C.id: self.C.subtree}
|
|
|
|
self.A.parents = None
|
|
self.B.parents = {self.A.id: None}
|
|
self.C.parents = {self.A.id: None}
|
|
self.D.parents = {self.B.id: self.B.parents}
|
|
|
|
# project_by_id attribute is used to recover a project based on its id.
|
|
self.project_by_id = {self.A.id: self.A, self.B.id: self.B,
|
|
self.C.id: self.C, self.D.id: self.D}
|
|
|
|
def _get_project(self, context, id, subtree_as_ids=False,
|
|
parents_as_ids=False, is_admin_project=False):
|
|
return self.project_by_id.get(id, self.FakeProject())
|
|
|
|
def _create_fake_quota_usages(self, usage_map):
|
|
self._fake_quota_usages = {}
|
|
for key, val in usage_map.items():
|
|
self._fake_quota_usages[key] = {'in_use': val}
|
|
|
|
def _fake_quota_usage_get_all_by_project(self, context, project_id):
|
|
return {'volumes': self._fake_quota_usages[project_id]}
|
|
|
|
|
|
class QuotaSetsControllerTest(QuotaSetsControllerTestBase):
|
|
def test_defaults(self):
|
|
result = self.controller.defaults(self.req, fake.PROJECT_ID)
|
|
self.assertDictEqual(make_body(), result)
|
|
|
|
def test_show(self):
|
|
result = self.controller.show(self.req, fake.PROJECT_ID)
|
|
self.assertDictEqual(make_body(), result)
|
|
|
|
def test_show_not_authorized(self):
|
|
self.req.environ['cinder.context'].is_admin = False
|
|
self.req.environ['cinder.context'].user_id = fake.USER_ID
|
|
self.req.environ['cinder.context'].project_id = fake.PROJECT_ID
|
|
self.assertRaises(exception.PolicyNotAuthorized, self.controller.show,
|
|
self.req, fake.PROJECT2_ID)
|
|
|
|
def test_show_non_admin_user(self):
|
|
self.controller._get_quotas = mock.Mock(side_effect=
|
|
self.controller._get_quotas)
|
|
result = self.controller.show(self.req, fake.PROJECT_ID)
|
|
self.assertDictEqual(make_body(), result)
|
|
self.controller._get_quotas.assert_called_with(
|
|
self.req.environ['cinder.context'], fake.PROJECT_ID, False)
|
|
|
|
def test_show_with_invalid_usage_param(self):
|
|
self.req.params = {'usage': 'InvalidBool'}
|
|
self.assertRaises(exception.InvalidParameterValue,
|
|
self.controller.show,
|
|
self.req, fake.PROJECT2_ID)
|
|
|
|
def test_show_with_valid_usage_param(self):
|
|
self.req.params = {'usage': 'false'}
|
|
result = self.controller.show(self.req, fake.PROJECT_ID)
|
|
self.assertDictEqual(make_body(), result)
|
|
|
|
def test_update(self):
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=5, backups=5, tenant_id=None)
|
|
result = self.controller.update(self.req, fake.PROJECT_ID, body=body)
|
|
self.assertDictEqual(body, result)
|
|
|
|
body = make_body(gigabytes=db.MAX_INT, tenant_id=None)
|
|
result = self.controller.update(self.req, fake.PROJECT_ID, body=body)
|
|
self.assertDictEqual(body, result)
|
|
|
|
def test_update_subproject_not_in_hierarchy_non_nested(self):
|
|
# When not using nested quotas, the hierarchy should not be considered
|
|
# for an update
|
|
E = self.FakeProject(id=uuid.uuid4().hex, parent_id=None)
|
|
F = self.FakeProject(id=uuid.uuid4().hex, parent_id=E.id)
|
|
E.subtree = {F.id: F.subtree}
|
|
self.project_by_id[E.id] = E
|
|
self.project_by_id[F.id] = F
|
|
|
|
# Update the project A quota.
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=5, backups=5, tenant_id=None)
|
|
result = self.controller.update(self.req, self.A.id, body=body)
|
|
self.assertDictEqual(body, result)
|
|
# Try to update the quota of F, it will be allowed even though
|
|
# project E doesn't belong to the project hierarchy of A, because
|
|
# we are NOT using the nested quota driver
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=5, backups=5, tenant_id=None)
|
|
self.controller.update(self.req, F.id, body=body)
|
|
|
|
@mock.patch(
|
|
'cinder.api.openstack.wsgi.Controller.validate_string_length')
|
|
def test_update_limit(self, mock_validate):
|
|
body = {'quota_set': {'volumes': 10}}
|
|
result = self.controller.update(self.req, fake.PROJECT_ID, body=body)
|
|
|
|
self.assertEqual(10, result['quota_set']['volumes'])
|
|
self.assertTrue(mock_validate.called)
|
|
|
|
def test_update_wrong_key(self):
|
|
body = {'quota_set': {'bad': 'bad'}}
|
|
self.assertRaises(exception.InvalidInput, self.controller.update,
|
|
self.req, fake.PROJECT_ID, body=body)
|
|
|
|
def test_update_invalid_value_key_value(self):
|
|
body = {'quota_set': {'gigabytes': "should_be_int"}}
|
|
self.assertRaises(webob.exc.HTTPBadRequest, self.controller.update,
|
|
self.req, fake.PROJECT_ID, body=body)
|
|
|
|
def test_update_invalid_type_key_value(self):
|
|
body = {'quota_set': {'gigabytes': None}}
|
|
self.assertRaises(webob.exc.HTTPBadRequest, self.controller.update,
|
|
self.req, fake.PROJECT_ID, body=body)
|
|
|
|
def test_update_with_no_body(self):
|
|
body = {}
|
|
self.assertRaises(exception.ValidationError, self.controller.update,
|
|
self.req, fake.PROJECT_ID, body=body)
|
|
|
|
def test_update_with_wrong_body(self):
|
|
body = {'test': {}}
|
|
self.assertRaises(exception.ValidationError, self.controller.update,
|
|
self.req, fake.PROJECT_ID, body=body)
|
|
|
|
def test_update_multi_value_with_bad_data(self):
|
|
orig_quota = self.controller.show(self.req, fake.PROJECT_ID)
|
|
body = make_body(gigabytes=2000, snapshots=15, volumes="should_be_int",
|
|
backups=5, tenant_id=None)
|
|
self.assertRaises(webob.exc.HTTPBadRequest, self.controller.update,
|
|
self.req, fake.PROJECT_ID, body=body)
|
|
# Verify that quota values are not updated in db
|
|
new_quota = self.controller.show(self.req, fake.PROJECT_ID)
|
|
self.assertDictEqual(orig_quota, new_quota)
|
|
|
|
def test_update_bad_quota_limit(self):
|
|
body = {'quota_set': {'gigabytes': -1000}}
|
|
self.assertRaises(webob.exc.HTTPBadRequest, self.controller.update,
|
|
self.req, fake.PROJECT_ID, body=body)
|
|
body = {'quota_set': {'gigabytes': db.MAX_INT + 1}}
|
|
self.assertRaises(webob.exc.HTTPBadRequest, self.controller.update,
|
|
self.req, fake.PROJECT_ID, body=body)
|
|
|
|
def test_update_no_admin(self):
|
|
self.req.environ['cinder.context'].is_admin = False
|
|
self.req.environ['cinder.context'].project_id = fake.PROJECT_ID
|
|
self.req.environ['cinder.context'].user_id = 'foo_user'
|
|
self.assertRaises(exception.PolicyNotAuthorized,
|
|
self.controller.update, self.req, fake.PROJECT_ID,
|
|
body=make_body(tenant_id=None))
|
|
|
|
def test_update_without_quota_set_field(self):
|
|
body = {'fake_quota_set': {'gigabytes': 100}}
|
|
self.assertRaises(exception.ValidationError, self.controller.update,
|
|
self.req, fake.PROJECT_ID, body=body)
|
|
|
|
def test_update_empty_body(self):
|
|
body = {}
|
|
self.assertRaises(exception.ValidationError, self.controller.update,
|
|
self.req, fake.PROJECT_ID, body=body)
|
|
|
|
def _commit_quota_reservation(self):
|
|
# Create simple quota and quota usage.
|
|
ctxt = context.get_admin_context()
|
|
res = test_db_api._quota_reserve(ctxt, fake.PROJECT_ID)
|
|
db.reservation_commit(ctxt, res, fake.PROJECT_ID)
|
|
expected = {'project_id': fake.PROJECT_ID,
|
|
'volumes': {'reserved': 0, 'in_use': 1},
|
|
'gigabytes': {'reserved': 0, 'in_use': 2},
|
|
}
|
|
self.assertEqual(expected,
|
|
db.quota_usage_get_all_by_project(ctxt,
|
|
fake.PROJECT_ID))
|
|
|
|
def test_update_lower_than_existing_resources(self):
|
|
self._commit_quota_reservation()
|
|
body = {'quota_set': {'volumes': 0}}
|
|
self.assertRaises(webob.exc.HTTPBadRequest, self.controller.update,
|
|
self.req, fake.PROJECT_ID, body=body)
|
|
# Ensure that validation works even if some resources are valid
|
|
body = {'quota_set': {'gigabytes': 1, 'volumes': 10}}
|
|
self.assertRaises(webob.exc.HTTPBadRequest, self.controller.update,
|
|
self.req, fake.PROJECT_ID, body=body)
|
|
|
|
def test_delete(self):
|
|
result_show = self.controller.show(self.req, fake.PROJECT_ID)
|
|
self.assertDictEqual(make_body(), result_show)
|
|
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=5, backups=5,
|
|
backup_gigabytes=1000, tenant_id=None)
|
|
result_update = self.controller.update(self.req, fake.PROJECT_ID,
|
|
body=body)
|
|
self.assertDictEqual(body, result_update)
|
|
|
|
self.controller.delete(self.req, fake.PROJECT_ID)
|
|
|
|
result_show_after = self.controller.show(self.req, fake.PROJECT_ID)
|
|
self.assertDictEqual(result_show, result_show_after)
|
|
|
|
def test_delete_with_allocated_quota_different_from_zero(self):
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=5, backups=5,
|
|
backup_gigabytes=1000, tenant_id=None)
|
|
result_update = self.controller.update(self.req, self.A.id, body=body)
|
|
self.assertDictEqual(body, result_update)
|
|
|
|
# Set usage param to True in order to see get allocated values.
|
|
self.req.params = {'usage': 'True'}
|
|
result_show = self.controller.show(self.req, self.A.id)
|
|
|
|
result_update = self.controller.update(self.req, self.B.id, body=body)
|
|
self.assertDictEqual(body, result_update)
|
|
|
|
self.controller.delete(self.req, self.B.id)
|
|
|
|
result_show_after = self.controller.show(self.req, self.A.id)
|
|
self.assertDictEqual(result_show, result_show_after)
|
|
|
|
def test_delete_no_admin(self):
|
|
self.req.environ['cinder.context'].is_admin = False
|
|
self.assertRaises(exception.PolicyNotAuthorized,
|
|
self.controller.delete, self.req, fake.PROJECT_ID)
|
|
|
|
def test_subproject_show_not_using_nested_quotas(self):
|
|
# Current roles say for non-nested quotas, an admin should be able to
|
|
# see anyones quota
|
|
self.req.environ['cinder.context'].project_id = self.B.id
|
|
self.controller.show(self.req, self.C.id)
|
|
self.controller.show(self.req, self.A.id)
|
|
|
|
|
|
@ddt.ddt
|
|
class QuotaSetControllerValidateNestedQuotaSetup(QuotaSetsControllerTestBase):
|
|
"""Validates the setup before using NestedQuota driver.
|
|
|
|
Test case validates flipping on NestedQuota driver after using the
|
|
non-nested quota driver for some time.
|
|
"""
|
|
|
|
def _create_project_hierarchy(self):
|
|
r"""Sets an environment used for nested quotas tests.
|
|
|
|
Create a project hierarchy such as follows:
|
|
+-----------------+
|
|
| |
|
|
| A G E |
|
|
| / \ \ |
|
|
| B C F |
|
|
| / |
|
|
| D |
|
|
+-----------------+
|
|
"""
|
|
super(QuotaSetControllerValidateNestedQuotaSetup,
|
|
self)._create_project_hierarchy()
|
|
# Project A, B, C, D are already defined by parent test class
|
|
self.E = self.FakeProject(id=uuid.uuid4().hex, parent_id=None)
|
|
self.F = self.FakeProject(id=uuid.uuid4().hex, parent_id=self.E.id)
|
|
self.G = self.FakeProject(id=uuid.uuid4().hex, parent_id=None)
|
|
|
|
self.E.subtree = {self.F.id: self.F.subtree}
|
|
|
|
self.project_by_id.update({self.E.id: self.E, self.F.id: self.F,
|
|
self.G.id: self.G})
|
|
|
|
@ddt.data({'param': None, 'result': False},
|
|
{'param': 'true', 'result': True},
|
|
{'param': 'false', 'result': False})
|
|
@ddt.unpack
|
|
def test_validate_setup_for_nested_quota_use_with_param(self, param,
|
|
result):
|
|
with mock.patch(
|
|
'cinder.quota_utils.validate_setup_for_nested_quota_use') as \
|
|
mock_quota_utils:
|
|
if param:
|
|
self.req.params['fix_allocated_quotas'] = param
|
|
self.controller.validate_setup_for_nested_quota_use(self.req)
|
|
mock_quota_utils.assert_called_once_with(
|
|
self.req.environ['cinder.context'],
|
|
mock.ANY, mock.ANY,
|
|
fix_allocated_quotas=result)
|
|
|
|
def test_validate_setup_for_nested_quota_use_with_invalid_param(self):
|
|
self.req.params['fix_allocated_quotas'] = 'non_boolean'
|
|
self.assertRaises(
|
|
webob.exc.HTTPBadRequest,
|
|
self.controller.validate_setup_for_nested_quota_use,
|
|
self.req)
|
|
|
|
def test_validate_nested_quotas_no_in_use_vols(self):
|
|
# Update the project A quota.
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
quota = {'volumes': 5}
|
|
body = {'quota_set': quota}
|
|
self.controller.update(self.req, self.A.id, body=body)
|
|
|
|
quota['volumes'] = 3
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
# Allocated value for quota A is borked, because update was done
|
|
# without nested quota driver
|
|
self.assertRaises(webob.exc.HTTPBadRequest,
|
|
self.controller.validate_setup_for_nested_quota_use,
|
|
self.req)
|
|
|
|
# Fix the allocated values in DB
|
|
self.req.params['fix_allocated_quotas'] = True
|
|
self.controller.validate_setup_for_nested_quota_use(
|
|
self.req)
|
|
|
|
self.req.params['fix_allocated_quotas'] = False
|
|
# Ensure that we've properly fixed the allocated quotas
|
|
self.controller.validate_setup_for_nested_quota_use(self.req)
|
|
|
|
# Over-allocate the quotas between children
|
|
self.controller.update(self.req, self.C.id, body=body)
|
|
|
|
# This is we should fail because the child limits are too big
|
|
self.assertRaises(webob.exc.HTTPBadRequest,
|
|
self.controller.validate_setup_for_nested_quota_use,
|
|
self.req)
|
|
|
|
quota['volumes'] = 1
|
|
self.controller.update(self.req, self.C.id, body=body)
|
|
|
|
# Make sure we're validating all hierarchy trees
|
|
self.req.environ['cinder.context'].project_id = self.E.id
|
|
quota['volumes'] = 1
|
|
self.controller.update(self.req, self.E.id, body=body)
|
|
quota['volumes'] = 3
|
|
self.controller.update(self.req, self.F.id, body=body)
|
|
|
|
self.assertRaises(
|
|
webob.exc.HTTPBadRequest,
|
|
self.controller.validate_setup_for_nested_quota_use,
|
|
self.req)
|
|
|
|
# Put quotas in a good state
|
|
quota['volumes'] = 1
|
|
self.controller.update(self.req, self.F.id, body=body)
|
|
self.req.params['fix_allocated_quotas'] = True
|
|
self.controller.validate_setup_for_nested_quota_use(self.req)
|
|
|
|
@mock.patch('cinder.db.quota_usage_get_all_by_project')
|
|
def test_validate_nested_quotas_in_use_vols(self, mock_usage):
|
|
self._create_fake_quota_usages(
|
|
{self.A.id: 1, self.B.id: 1, self.D.id: 0, self.C.id: 3,
|
|
self.E.id: 0, self.F.id: 0, self.G.id: 0})
|
|
mock_usage.side_effect = self._fake_quota_usage_get_all_by_project
|
|
|
|
# Update the project A quota.
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
quota_limit = {'volumes': 7}
|
|
body = {'quota_set': quota_limit}
|
|
self.controller.update(self.req, self.A.id, body=body)
|
|
|
|
quota_limit['volumes'] = 3
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
|
|
quota_limit['volumes'] = 3
|
|
self.controller.update(self.req, self.C.id, body=body)
|
|
|
|
self.req.params['fix_allocated_quotas'] = True
|
|
self.controller.validate_setup_for_nested_quota_use(self.req)
|
|
|
|
quota_limit['volumes'] = 6
|
|
self.controller.update(self.req, self.A.id, body=body)
|
|
|
|
# Should fail because the one in_use volume of 'A'
|
|
self.assertRaises(
|
|
webob.exc.HTTPBadRequest,
|
|
self.controller.validate_setup_for_nested_quota_use,
|
|
self.req)
|
|
|
|
@mock.patch('cinder.db.quota_usage_get_all_by_project')
|
|
def test_validate_nested_quotas_quota_borked(self, mock_usage):
|
|
self._create_fake_quota_usages(
|
|
{self.A.id: 1, self.B.id: 1, self.D.id: 0, self.C.id: 3,
|
|
self.E.id: 0, self.F.id: 0, self.G.id: 0})
|
|
mock_usage.side_effect = self._fake_quota_usage_get_all_by_project
|
|
|
|
# Update the project A quota.
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
quota_limit = {'volumes': 7}
|
|
body = {'quota_set': quota_limit}
|
|
self.controller.update(self.req, self.A.id, body=body)
|
|
|
|
# Other quotas would default to 0 but already have some limit being
|
|
# used
|
|
self.assertRaises(
|
|
webob.exc.HTTPBadRequest,
|
|
self.controller.validate_setup_for_nested_quota_use,
|
|
self.req)
|
|
|
|
@mock.patch('cinder.db.quota_usage_get_all_by_project')
|
|
def test_validate_nested_quota_negative_limits(self, mock_usage):
|
|
# TODO(mc_nair): this test case can be moved to Tempest once nested
|
|
# quota coverage added
|
|
self._create_fake_quota_usages(
|
|
{self.A.id: 1, self.B.id: 3, self.C.id: 0, self.D.id: 2,
|
|
self.E.id: 2, self.F.id: 0, self.G.id: 0})
|
|
mock_usage.side_effect = self._fake_quota_usage_get_all_by_project
|
|
|
|
# Setting E-F as children of D for this test case to flex the muscles
|
|
# of more complex nesting
|
|
self.D.subtree = {self.E.id: self.E.subtree}
|
|
self.E.parent_id = self.D.id
|
|
# Get B's subtree up to date with this change
|
|
self.B.subtree[self.D.id] = self.D.subtree
|
|
|
|
# Quota hierarchy now is
|
|
# / B - D - E - F
|
|
# A
|
|
# \ C
|
|
#
|
|
# G
|
|
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
quota_limit = {'volumes': 10}
|
|
body = {'quota_set': quota_limit}
|
|
self.controller.update(self.req, self.A.id, body=body)
|
|
|
|
quota_limit['volumes'] = 1
|
|
self.controller.update(self.req, self.C.id, body=body)
|
|
|
|
quota_limit['volumes'] = -1
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
self.controller.update(self.req, self.D.id, body=body)
|
|
self.controller.update(self.req, self.F.id, body=body)
|
|
quota_limit['volumes'] = 5
|
|
self.controller.update(self.req, self.E.id, body=body)
|
|
|
|
# Should fail because too much is allocated to children for A
|
|
self.assertRaises(webob.exc.HTTPBadRequest,
|
|
self.controller.validate_setup_for_nested_quota_use,
|
|
self.req)
|
|
|
|
# When root has -1 limit, children can allocate as much as they want
|
|
quota_limit['volumes'] = -1
|
|
self.controller.update(self.req, self.A.id, body=body)
|
|
self.req.params['fix_allocated_quotas'] = True
|
|
self.controller.validate_setup_for_nested_quota_use(self.req)
|
|
|
|
# Not unlimited, but make children's allocated within bounds
|
|
quota_limit['volumes'] = 10
|
|
self.controller.update(self.req, self.A.id, body=body)
|
|
quota_limit['volumes'] = 3
|
|
self.controller.update(self.req, self.E.id, body=body)
|
|
self.req.params['fix_allocated_quotas'] = True
|
|
self.controller.validate_setup_for_nested_quota_use(self.req)
|
|
self.req.params['fix_allocated_quotas'] = False
|
|
self.controller.validate_setup_for_nested_quota_use(self.req)
|
|
|
|
|
|
class QuotaSetsControllerNestedQuotasTest(QuotaSetsControllerTestBase):
|
|
def setUp(self):
|
|
super(QuotaSetsControllerNestedQuotasTest, self).setUp()
|
|
driver = quota.NestedDbQuotaDriver()
|
|
patcher = mock.patch('cinder.quota.VolumeTypeQuotaEngine._driver',
|
|
driver)
|
|
patcher.start()
|
|
self.addCleanup(patcher.stop)
|
|
|
|
def test_subproject_defaults(self):
|
|
context = self.req.environ['cinder.context']
|
|
context.project_id = self.B.id
|
|
result = self.controller.defaults(self.req, self.B.id)
|
|
expected = make_subproject_body(tenant_id=self.B.id)
|
|
self.assertDictEqual(expected, result)
|
|
|
|
def test_subproject_show(self):
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
result = self.controller.show(self.req, self.B.id)
|
|
expected = make_subproject_body(tenant_id=self.B.id)
|
|
self.assertDictEqual(expected, result)
|
|
|
|
def test_subproject_show_in_hierarchy(self):
|
|
# A user scoped to a root project in a hierarchy can see its children
|
|
# quotas.
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
result = self.controller.show(self.req, self.D.id)
|
|
expected = make_subproject_body(tenant_id=self.D.id)
|
|
self.assertDictEqual(expected, result)
|
|
# A user scoped to a parent project can see its immediate children
|
|
# quotas.
|
|
self.req.environ['cinder.context'].project_id = self.B.id
|
|
result = self.controller.show(self.req, self.D.id)
|
|
expected = make_subproject_body(tenant_id=self.D.id)
|
|
self.assertDictEqual(expected, result)
|
|
|
|
def test_subproject_show_not_in_hierarchy_admin_context(self):
|
|
E = self.FakeProject(id=uuid.uuid4().hex, parent_id=None,
|
|
is_admin_project=True)
|
|
self.project_by_id[E.id] = E
|
|
self.req.environ['cinder.context'].project_id = E.id
|
|
result = self.controller.show(self.req, self.B.id)
|
|
expected = make_subproject_body(tenant_id=self.B.id)
|
|
self.assertDictEqual(expected, result)
|
|
|
|
def test_subproject_show_target_project_equals_to_context_project(
|
|
self):
|
|
self.req.environ['cinder.context'].project_id = self.B.id
|
|
result = self.controller.show(self.req, self.B.id)
|
|
expected = make_subproject_body(tenant_id=self.B.id)
|
|
self.assertDictEqual(expected, result)
|
|
|
|
def test_subproject_show_not_authorized(self):
|
|
self.req.environ['cinder.context'].project_id = self.B.id
|
|
self.assertRaises(webob.exc.HTTPForbidden, self.controller.show,
|
|
self.req, self.C.id)
|
|
self.req.environ['cinder.context'].project_id = self.B.id
|
|
self.assertRaises(webob.exc.HTTPForbidden, self.controller.show,
|
|
self.req, self.A.id)
|
|
|
|
def test_update_subproject_not_in_hierarchy(self):
|
|
# Create another project hierarchy
|
|
E = self.FakeProject(id=uuid.uuid4().hex, parent_id=None)
|
|
F = self.FakeProject(id=uuid.uuid4().hex, parent_id=E.id)
|
|
E.subtree = {F.id: F.subtree}
|
|
self.project_by_id[E.id] = E
|
|
self.project_by_id[F.id] = F
|
|
|
|
# Update the project A quota.
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=5, backups=5, tenant_id=None)
|
|
result = self.controller.update(self.req, self.A.id, body=body)
|
|
self.assertDictEqual(body, result)
|
|
# Try to update the quota of F, it will not be allowed, since the
|
|
# project E doesn't belongs to the project hierarchy of A.
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=5, backups=5, tenant_id=None)
|
|
self.assertRaises(webob.exc.HTTPForbidden,
|
|
self.controller.update, self.req, F.id, body=body)
|
|
|
|
def test_update_subproject_not_in_hierarchy_admin_context(self):
|
|
E = self.FakeProject(id=uuid.uuid4().hex, parent_id=None,
|
|
is_admin_project=True)
|
|
self.project_by_id[E.id] = E
|
|
self.req.environ['cinder.context'].project_id = E.id
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=5, backups=5, tenant_id=None)
|
|
# Update the project A quota, not in the project hierarchy
|
|
# of E but it will be allowed because E is the cloud admin.
|
|
result = self.controller.update(self.req, self.A.id, body=body)
|
|
self.assertDictEqual(body, result)
|
|
# Update the quota of B to be equal to its parent A.
|
|
result = self.controller.update(self.req, self.B.id, body=body)
|
|
self.assertDictEqual(body, result)
|
|
# Remove the admin role from project E
|
|
E.is_admin_project = False
|
|
# Now updating the quota of B will fail, because it is not
|
|
# a member of E's hierarchy and E is no longer a cloud admin.
|
|
self.assertRaises(webob.exc.HTTPForbidden,
|
|
self.controller.update, self.req, self.B.id,
|
|
body=body)
|
|
|
|
def test_update_subproject(self):
|
|
# Update the project A quota.
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=5, backups=5, tenant_id=None)
|
|
result = self.controller.update(self.req, self.A.id, body=body)
|
|
self.assertDictEqual(body, result)
|
|
# Update the quota of B to be equal to its parent quota
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=5, backups=5, tenant_id=None)
|
|
result = self.controller.update(self.req, self.B.id, body=body)
|
|
self.assertDictEqual(body, result)
|
|
# Try to update the quota of C, it will not be allowed, since the
|
|
# project A doesn't have free quota available.
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=5, backups=5, tenant_id=None)
|
|
self.assertRaises(webob.exc.HTTPBadRequest, self.controller.update,
|
|
self.req, self.C.id, body=body)
|
|
# Successfully update the quota of D.
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
body = make_body(gigabytes=1000, snapshots=7,
|
|
volumes=3, backups=3, tenant_id=None)
|
|
result = self.controller.update(self.req, self.D.id, body=body)
|
|
self.assertDictEqual(body, result)
|
|
# An admin of B can also update the quota of D, since D is its
|
|
# immediate child.
|
|
self.req.environ['cinder.context'].project_id = self.B.id
|
|
body = make_body(gigabytes=1500, snapshots=10,
|
|
volumes=4, backups=4, tenant_id=None)
|
|
self.controller.update(self.req, self.D.id, body=body)
|
|
|
|
def test_update_subproject_repetitive(self):
|
|
# Update the project A volumes quota.
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=10, backups=5, tenant_id=None)
|
|
result = self.controller.update(self.req, self.A.id, body=body)
|
|
self.assertDictEqual(body, result)
|
|
# Update the quota of B to be equal to its parent quota
|
|
# three times should be successful, the quota will not be
|
|
# allocated to 'allocated' value of parent project
|
|
for i in range(0, 3):
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=10, backups=5, tenant_id=None)
|
|
result = self.controller.update(self.req, self.B.id, body=body)
|
|
self.assertDictEqual(body, result)
|
|
|
|
def test_update_subproject_with_not_root_context_project(self):
|
|
# Update the project A quota.
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=5, backups=5, tenant_id=None)
|
|
result = self.controller.update(self.req, self.A.id, body=body)
|
|
self.assertDictEqual(body, result)
|
|
# Try to update the quota of B, it will not be allowed, since the
|
|
# project in the context (B) is not a root project.
|
|
self.req.environ['cinder.context'].project_id = self.B.id
|
|
body = make_body(gigabytes=2000, snapshots=15,
|
|
volumes=5, backups=5, tenant_id=None)
|
|
self.assertRaises(webob.exc.HTTPForbidden, self.controller.update,
|
|
self.req, self.B.id, body=body)
|
|
|
|
def test_update_subproject_quota_when_parent_has_default_quotas(self):
|
|
# Since the quotas of the project A were not updated, it will have
|
|
# default quotas.
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
# Update the project B quota.
|
|
expected = make_body(gigabytes=1000, snapshots=10,
|
|
volumes=5, backups=5, tenant_id=None)
|
|
result = self.controller.update(self.req, self.B.id, body=expected)
|
|
self.assertDictEqual(expected, result)
|
|
|
|
def _assert_quota_show(self, proj_id, resource, in_use=0, reserved=0,
|
|
allocated=0, limit=0):
|
|
self.req.params = {'usage': 'True'}
|
|
show_res = self.controller.show(self.req, proj_id)
|
|
expected = {'in_use': in_use, 'reserved': reserved,
|
|
'allocated': allocated, 'limit': limit}
|
|
self.assertEqual(expected, show_res['quota_set'][resource])
|
|
|
|
def test_project_allocated_considered_on_reserve(self):
|
|
def _reserve(project_id):
|
|
quotas.QUOTAS._driver.reserve(
|
|
self.req.environ['cinder.context'], quotas.QUOTAS.resources,
|
|
{'volumes': 1}, project_id=project_id)
|
|
|
|
# A's quota will default to 10 for volumes
|
|
quota = {'volumes': 5}
|
|
body = {'quota_set': quota}
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
self._assert_quota_show(self.A.id, 'volumes', allocated=5, limit=10)
|
|
quota['volumes'] = 3
|
|
self.controller.update(self.req, self.C.id, body=body)
|
|
self._assert_quota_show(self.A.id, 'volumes', allocated=8, limit=10)
|
|
_reserve(self.A.id)
|
|
_reserve(self.A.id)
|
|
self.assertRaises(exception.OverQuota, _reserve, self.A.id)
|
|
|
|
def test_update_parent_project_lower_than_child(self):
|
|
# A's quota will be default of 10
|
|
quota = {'volumes': 10}
|
|
body = {'quota_set': quota}
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
quota['volumes'] = 9
|
|
self.assertRaises(webob.exc.HTTPBadRequest,
|
|
self.controller.update, self.req, self.A.id,
|
|
body=body)
|
|
|
|
def test_project_delete_with_default_quota_less_than_in_use(self):
|
|
quota = {'volumes': 11}
|
|
body = {'quota_set': quota}
|
|
self.controller.update(self.req, self.A.id, body=body)
|
|
quotas.QUOTAS._driver.reserve(
|
|
self.req.environ['cinder.context'], quotas.QUOTAS.resources,
|
|
quota, project_id=self.A.id)
|
|
# Should not be able to delete if it will cause the used values to go
|
|
# over quota when nested quotas are used
|
|
self.assertRaises(webob.exc.HTTPBadRequest,
|
|
self.controller.delete,
|
|
self.req,
|
|
self.A.id)
|
|
|
|
def test_subproject_delete_with_default_quota_less_than_in_use(self):
|
|
quota = {'volumes': 1}
|
|
body = {'quota_set': quota}
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
quotas.QUOTAS._driver.reserve(
|
|
self.req.environ['cinder.context'], quotas.QUOTAS.resources,
|
|
quota, project_id=self.B.id)
|
|
|
|
# Should not be able to delete if it will cause the used values to go
|
|
# over quota when nested quotas are used
|
|
self.assertRaises(webob.exc.HTTPBadRequest,
|
|
self.controller.delete,
|
|
self.req,
|
|
self.B.id)
|
|
|
|
def test_subproject_delete(self):
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
|
|
body = make_body(gigabytes=2000, snapshots=15, volumes=5, backups=5,
|
|
backup_gigabytes=1000, tenant_id=None)
|
|
result_update = self.controller.update(self.req, self.A.id, body=body)
|
|
self.assertDictEqual(body, result_update)
|
|
|
|
# Set usage param to True in order to see get allocated values.
|
|
self.req.params = {'usage': 'True'}
|
|
result_show = self.controller.show(self.req, self.A.id)
|
|
|
|
result_update = self.controller.update(self.req, self.B.id, body=body)
|
|
self.assertDictEqual(body, result_update)
|
|
|
|
self.controller.delete(self.req, self.B.id)
|
|
|
|
result_show_after = self.controller.show(self.req, self.A.id)
|
|
self.assertDictEqual(result_show, result_show_after)
|
|
|
|
def test_subproject_delete_not_considering_default_quotas(self):
|
|
"""Test delete subprojects' quotas won't consider default quotas.
|
|
|
|
Test plan:
|
|
- Update the volume quotas of project A
|
|
- Update the volume quotas of project B
|
|
- Delete the quotas of project B
|
|
|
|
Resources with default quotas aren't expected to be considered when
|
|
updating the allocated values of the parent project. Thus, the delete
|
|
operation should succeed.
|
|
"""
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
|
|
body = {'quota_set': {'volumes': 5}}
|
|
result = self.controller.update(self.req, self.A.id, body=body)
|
|
self.assertEqual(body['quota_set']['volumes'],
|
|
result['quota_set']['volumes'])
|
|
|
|
body = {'quota_set': {'volumes': 2}}
|
|
result = self.controller.update(self.req, self.B.id, body=body)
|
|
self.assertEqual(body['quota_set']['volumes'],
|
|
result['quota_set']['volumes'])
|
|
|
|
self.controller.delete(self.req, self.B.id)
|
|
|
|
def test_subproject_delete_with_child_present(self):
|
|
# Update the project A quota.
|
|
self.req.environ['cinder.context'].project_id = self.A.id
|
|
body = make_body(volumes=5)
|
|
self.controller.update(self.req, self.A.id, body=body)
|
|
|
|
# Allocate some of that quota to a child project
|
|
body = make_body(volumes=3)
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
|
|
# Deleting 'A' should be disallowed since 'B' is using some of that
|
|
# quota
|
|
self.assertRaises(webob.exc.HTTPBadRequest, self.controller.delete,
|
|
self.req, self.A.id)
|
|
|
|
def test_subproject_delete_with_child_updates_parent_allocated(self):
|
|
quota = {'volumes': 5}
|
|
body = {'quota_set': quota}
|
|
self.controller.update(self.req, self.A.id, body=body)
|
|
|
|
# Allocate some of that quota to a child project using hard limit
|
|
quota['volumes'] = -1
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
quota['volumes'] = 2
|
|
self.controller.update(self.req, self.D.id, body=body)
|
|
|
|
res = 'volumes'
|
|
self._assert_quota_show(self.A.id, res, allocated=2, limit=5)
|
|
self._assert_quota_show(self.B.id, res, allocated=2, limit=-1)
|
|
self.controller.delete(self.req, self.D.id)
|
|
self._assert_quota_show(self.A.id, res, allocated=0, limit=5)
|
|
self._assert_quota_show(self.B.id, res, allocated=0, limit=-1)
|
|
|
|
def test_negative_child_limit_not_affecting_parents_free_quota(self):
|
|
quota = {'volumes': -1}
|
|
body = {'quota_set': quota}
|
|
self.controller.update(self.req, self.C.id, body=body)
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
|
|
# Shouldn't be able to set greater than parent
|
|
quota['volumes'] = 11
|
|
self.assertRaises(webob.exc.HTTPBadRequest, self.controller.update,
|
|
self.req, self.B.id, body=body)
|
|
|
|
def test_child_neg_limit_set_grandkid_zero_limit(self):
|
|
cur_quota_a = self.controller.show(self.req, self.A.id)
|
|
self.assertEqual(10, cur_quota_a['quota_set']['volumes'])
|
|
|
|
quota = {'volumes': -1}
|
|
body = {'quota_set': quota}
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
|
|
cur_quota_d = self.controller.show(self.req, self.D.id)
|
|
# Default child value is 0
|
|
self.assertEqual(0, cur_quota_d['quota_set']['volumes'])
|
|
# Should be able to set D explicitly to 0 since that's already the val
|
|
quota['volumes'] = 0
|
|
self.controller.update(self.req, self.D.id, body=body)
|
|
|
|
def test_grandkid_negative_one_limit_enforced(self):
|
|
quota = {'volumes': 2, 'gigabytes': 2}
|
|
body = {'quota_set': quota}
|
|
self.controller.update(self.req, self.A.id, body=body)
|
|
|
|
quota['volumes'] = -1
|
|
quota['gigabytes'] = -1
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
self.controller.update(self.req, self.C.id, body=body)
|
|
self.controller.update(self.req, self.D.id, body=body)
|
|
|
|
def _reserve(project_id):
|
|
quotas.QUOTAS._driver.reserve(
|
|
self.req.environ['cinder.context'], quotas.QUOTAS.resources,
|
|
{'volumes': 1, 'gigabytes': 1}, project_id=project_id)
|
|
|
|
_reserve(self.C.id)
|
|
_reserve(self.D.id)
|
|
self.assertRaises(exception.OverQuota, _reserve, self.B.id)
|
|
self.assertRaises(exception.OverQuota, _reserve, self.C.id)
|
|
self.assertRaises(exception.OverQuota, _reserve, self.D.id)
|
|
|
|
# Make sure the rollbacks went successfully for allocated for all res
|
|
for res in quota.keys():
|
|
self._assert_quota_show(self.A.id, res, allocated=2, limit=2)
|
|
self._assert_quota_show(self.B.id, res, allocated=1, limit=-1)
|
|
self._assert_quota_show(self.C.id, res, reserved=1, limit=-1)
|
|
self._assert_quota_show(self.D.id, res, reserved=1, limit=-1)
|
|
|
|
def test_child_update_affects_allocated_and_rolls_back(self):
|
|
quota = {'gigabytes': -1, 'volumes': 3}
|
|
body = {'quota_set': quota}
|
|
self.controller.update(self.req, self.A.id, body=body)
|
|
quota['volumes'] = -1
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
quota['volumes'] = 1
|
|
self.controller.update(self.req, self.C.id, body=body)
|
|
|
|
# Shouldn't be able to update to greater than the grandparent
|
|
quota['volumes'] = 3
|
|
quota['gigabytes'] = 1
|
|
self.assertRaises(webob.exc.HTTPBadRequest,
|
|
self.controller.update, self.req, self.D.id,
|
|
body=body)
|
|
# Validate we haven't updated either parents' allocated value for
|
|
# any of the keys (even if some keys were valid)
|
|
self._assert_quota_show(self.A.id, 'volumes', allocated=1, limit=3)
|
|
self._assert_quota_show(self.A.id, 'gigabytes', limit=-1)
|
|
self._assert_quota_show(self.B.id, 'volumes', limit=-1)
|
|
self._assert_quota_show(self.B.id, 'gigabytes', limit=-1)
|
|
|
|
quota['volumes'] = 2
|
|
self.controller.update(self.req, self.D.id, body=body)
|
|
# Validate we have now updated the parent and grandparents'
|
|
self.req.params = {'usage': 'True'}
|
|
self._assert_quota_show(self.A.id, 'volumes', allocated=3, limit=3)
|
|
self._assert_quota_show(self.A.id, 'gigabytes', allocated=1, limit=-1)
|
|
self._assert_quota_show(self.B.id, 'volumes', allocated=2, limit=-1)
|
|
self._assert_quota_show(self.B.id, 'gigabytes', allocated=1, limit=-1)
|
|
|
|
def test_negative_child_limit_reserve_and_rollback(self):
|
|
quota = {'volumes': 2, 'gigabytes': 2}
|
|
body = {'quota_set': quota}
|
|
self.controller.update(self.req, self.A.id, body=body)
|
|
|
|
quota['volumes'] = -1
|
|
quota['gigabytes'] = -1
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
self.controller.update(self.req, self.C.id, body=body)
|
|
self.controller.update(self.req, self.D.id, body=body)
|
|
|
|
res = quotas.QUOTAS._driver.reserve(
|
|
self.req.environ['cinder.context'], quotas.QUOTAS.resources,
|
|
{'volumes': 2, 'gigabytes': 2}, project_id=self.D.id)
|
|
|
|
self.req.params = {'usage': 'True'}
|
|
quota_b = self.controller.show(self.req, self.B.id)
|
|
self.assertEqual(2, quota_b['quota_set']['volumes']['allocated'])
|
|
# A will be the next hard limit to set
|
|
quota_a = self.controller.show(self.req, self.A.id)
|
|
self.assertEqual(2, quota_a['quota_set']['volumes']['allocated'])
|
|
quota_d = self.controller.show(self.req, self.D.id)
|
|
self.assertEqual(2, quota_d['quota_set']['volumes']['reserved'])
|
|
|
|
quotas.QUOTAS.rollback(self.req.environ['cinder.context'], res,
|
|
self.D.id)
|
|
# After the rollback, A's limit should be properly set again
|
|
quota_a = self.controller.show(self.req, self.A.id)
|
|
self.assertEqual(0, quota_a['quota_set']['volumes']['allocated'])
|
|
quota_d = self.controller.show(self.req, self.D.id)
|
|
self.assertEqual(0, quota_d['quota_set']['volumes']['in_use'])
|
|
|
|
@mock.patch('cinder.db.sqlalchemy.api._get_quota_usages')
|
|
@mock.patch('cinder.db.quota_usage_get_all_by_project')
|
|
def test_nested_quota_set_negative_limit(self, mock_usage, mock_get_usage):
|
|
# TODO(mc_nair): this test should be moved to Tempest once nested quota
|
|
# coverage is added
|
|
fake_usages = {self.A.id: 1, self.B.id: 1, self.D.id: 2, self.C.id: 0}
|
|
self._create_fake_quota_usages(fake_usages)
|
|
mock_usage.side_effect = self._fake_quota_usage_get_all_by_project
|
|
|
|
class FakeUsage(object):
|
|
def __init__(self, in_use, reserved):
|
|
self.in_use = in_use
|
|
self.reserved = reserved
|
|
self.until_refresh = None
|
|
self.total = self.reserved + self.in_use
|
|
|
|
def _fake__get_quota_usages(context, session, project_id,
|
|
resources=None):
|
|
if not project_id:
|
|
return {}
|
|
return {'volumes': FakeUsage(fake_usages[project_id], 0)}
|
|
mock_get_usage.side_effect = _fake__get_quota_usages
|
|
|
|
# Update the project A quota.
|
|
quota_limit = {'volumes': 7}
|
|
body = {'quota_set': quota_limit}
|
|
self.controller.update(self.req, self.A.id, body=body)
|
|
|
|
quota_limit['volumes'] = 4
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
quota_limit['volumes'] = -1
|
|
self.controller.update(self.req, self.D.id, body=body)
|
|
|
|
quota_limit['volumes'] = 1
|
|
self.controller.update(self.req, self.C.id, body=body)
|
|
|
|
self.req.params['fix_allocated_quotas'] = True
|
|
self.controller.validate_setup_for_nested_quota_use(self.req)
|
|
|
|
# Validate that the allocated values look right for each project
|
|
self.req.params = {'usage': 'True'}
|
|
|
|
res = 'volumes'
|
|
# A has given 4 vols to B and 1 vol to C (from limits)
|
|
self._assert_quota_show(self.A.id, res, allocated=5, in_use=1, limit=7)
|
|
self._assert_quota_show(self.B.id, res, allocated=2, in_use=1, limit=4)
|
|
self._assert_quota_show(self.D.id, res, in_use=2, limit=-1)
|
|
self._assert_quota_show(self.C.id, res, limit=1)
|
|
|
|
# Update B to -1 limit, and make sure that A's allocated gets updated
|
|
# with B + D's in_use values (one less than current limit
|
|
quota_limit['volumes'] = -1
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
self._assert_quota_show(self.A.id, res, allocated=4, in_use=1, limit=7)
|
|
|
|
quota_limit['volumes'] = 6
|
|
self.assertRaises(
|
|
webob.exc.HTTPBadRequest,
|
|
self.controller.update, self.req, self.B.id, body=body)
|
|
|
|
quota_limit['volumes'] = 5
|
|
self.controller.update(self.req, self.B.id, body=body)
|
|
self._assert_quota_show(self.A.id, res, allocated=6, in_use=1, limit=7)
|