# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
#
# 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.
from tempest.api.volume import base
from tempest.common import tempest_fixtures as fixtures
from tempest.common import waiters
from tempest.lib import decorators
QUOTA_KEYS = ['gigabytes', 'snapshots', 'volumes', 'backups',
'backup_gigabytes', 'per_volume_gigabytes']
[docs]
class VolumeQuotasAdminTestJSON(base.BaseVolumeAdminTest):
"""Test volume quotas with admin privilege"""
credentials = ['primary', 'alt', 'admin']
def setUp(self):
# NOTE(jeremy.zhang): Avoid conflicts with volume quota class tests.
self.useFixture(fixtures.LockFixture('volume_quotas'))
super(VolumeQuotasAdminTestJSON, self).setUp()
@classmethod
def setup_credentials(cls):
super(VolumeQuotasAdminTestJSON, cls).setup_credentials()
cls.demo_tenant_id = cls.os_primary.credentials.tenant_id
@classmethod
def setup_clients(cls):
super(VolumeQuotasAdminTestJSON, cls).setup_clients()
cls.transfer_client = cls.os_primary.volume_transfers_client_latest
cls.alt_transfer_client = cls.os_alt.volume_transfers_client_latest
@classmethod
def resource_setup(cls):
super(VolumeQuotasAdminTestJSON, cls).resource_setup()
# Save the current set of quotas so that some tests may use it
# to restore the quotas to their original values after they are
# done.
original_quota_set = (cls.admin_quotas_client.show_quota_set(
cls.demo_tenant_id)['quota_set'])
cls.cleanup_quota_set = dict(
(k, v) for k, v in original_quota_set.items() if k in QUOTA_KEYS)
[docs]
@decorators.idempotent_id('59eada70-403c-4cef-a2a3-a8ce2f1b07a0')
def test_list_quotas(self):
"""Test showing volume quota set"""
# Check response schema
self.admin_quotas_client.show_quota_set(self.demo_tenant_id)
[docs]
@decorators.idempotent_id('2be020a2-5fdd-423d-8d35-a7ffbc36e9f7')
def test_list_default_quotas(self):
"""Test showing volume default quota set"""
# Check response schema
self.admin_quotas_client.show_default_quota_set(self.demo_tenant_id)
[docs]
@decorators.idempotent_id('3d45c99e-cc42-4424-a56e-5cbd212b63a6')
def test_update_all_quota_resources_for_tenant(self):
"""Test admin can update all the volume quota limits for a project"""
new_quota_set = {'gigabytes': 1009,
'volumes': 11,
'snapshots': 11,
'backups': 11,
'backup_gigabytes': 1009,
'per_volume_gigabytes': 1009}
# Update limits for all quota resources
quota_set = self.admin_quotas_client.update_quota_set(
self.demo_tenant_id,
**new_quota_set)['quota_set']
self.addCleanup(self.admin_quotas_client.update_quota_set,
self.demo_tenant_id, **self.cleanup_quota_set)
# test that the specific values we set are actually in
# the final result. There is nothing here that ensures there
# would be no other values in there.
self.assertLessEqual(new_quota_set.items(), quota_set.items())
[docs]
@decorators.idempotent_id('18c51ae9-cb03-48fc-b234-14a19374dbed')
def test_show_quota_usage(self):
"""Test showing volume quota usage"""
# Check response schema
self.admin_quotas_client.show_quota_set(
self.os_admin.credentials.tenant_id, params={'usage': True})
[docs]
@decorators.idempotent_id('874b35a9-51f1-4258-bec5-cd561b6690d3')
def test_delete_quota(self):
"""Test admin can delete the volume quota set for a project"""
self.addCleanup(self.admin_quotas_client.update_quota_set,
self.demo_tenant_id, **self.cleanup_quota_set)
quota_set_default = self.admin_quotas_client.show_default_quota_set(
self.demo_tenant_id)['quota_set']
volume_default = quota_set_default['volumes']
self.admin_quotas_client.update_quota_set(
self.demo_tenant_id, volumes=(volume_default + 5))
self.admin_quotas_client.delete_quota_set(self.demo_tenant_id)
quota_set_new = (self.admin_quotas_client.show_quota_set(
self.demo_tenant_id)['quota_set'])
self.assertEqual(volume_default, quota_set_new['volumes'])
[docs]
@decorators.idempotent_id('ae8b6091-48ad-4bfa-a188-bbf5cc02115f')
def test_quota_usage(self):
"""Test volume quota usage is updated after creating volume"""
quota_usage = self.admin_quotas_client.show_quota_set(
self.demo_tenant_id, params={'usage': True})['quota_set']
volume = self.create_volume()
self.addCleanup(self.delete_volume,
self.volumes_client, volume['id'])
new_quota_usage = self.admin_quotas_client.show_quota_set(
self.demo_tenant_id, params={'usage': True})['quota_set']
self.assertEqual(quota_usage['volumes']['in_use'] + 1,
new_quota_usage['volumes']['in_use'])
self.assertEqual(quota_usage['gigabytes']['in_use'] +
volume["size"],
new_quota_usage['gigabytes']['in_use'])
[docs]
@decorators.idempotent_id('8911036f-9d54-4720-80cc-a1c9796a8805')
def test_quota_usage_after_volume_transfer(self):
"""Test volume quota usage is updated after transferring volume"""
# Create a volume for transfer
volume = self.create_volume()
self.addCleanup(self.delete_volume,
self.admin_volume_client, volume['id'])
# List of tenants quota usage pre-transfer
primary_quota = self.admin_quotas_client.show_quota_set(
self.demo_tenant_id, params={'usage': True})['quota_set']
alt_quota = self.admin_quotas_client.show_quota_set(
self.os_alt.volumes_client_latest.tenant_id,
params={'usage': True})['quota_set']
# Creates a volume transfer
transfer = self.transfer_client.create_volume_transfer(
volume_id=volume['id'])['transfer']
transfer_id = transfer['id']
auth_key = transfer['auth_key']
# Accepts a volume transfer
self.alt_transfer_client.accept_volume_transfer(
transfer_id, auth_key=auth_key)
# Verify volume transferred is available
waiters.wait_for_volume_resource_status(
self.os_alt.volumes_client_latest, volume['id'], 'available')
# List of tenants quota usage post transfer
new_primary_quota = self.admin_quotas_client.show_quota_set(
self.demo_tenant_id, params={'usage': True})['quota_set']
new_alt_quota = self.admin_quotas_client.show_quota_set(
self.os_alt.volumes_client_latest.tenant_id,
params={'usage': True})['quota_set']
# Verify tenants quota usage was updated
self.assertEqual(primary_quota['volumes']['in_use'] -
new_primary_quota['volumes']['in_use'],
new_alt_quota['volumes']['in_use'] -
alt_quota['volumes']['in_use'])
self.assertEqual(alt_quota['gigabytes']['in_use'] +
volume['size'],
new_alt_quota['gigabytes']['in_use'])
self.assertEqual(primary_quota['gigabytes']['in_use'] -
volume['size'],
new_primary_quota['gigabytes']['in_use'])
