rally/rally/plugins/openstack/scenarios/quotas/utils.py

90 lines
3.6 KiB
Python

# Copyright 2014: Kylin Cloud
# 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.
import random
from rally.plugins.openstack import scenario
from rally.task import atomic
class QuotasScenario(scenario.OpenStackScenario):
"""Base class for quotas scenarios with basic atomic actions."""
@atomic.action_timer("quotas.update_quotas")
def _update_quotas(self, component, tenant_id, max_quota=1024,
quota_update_fn=None):
"""Updates quotas.
:param component: Component for the quotas.
:param tenant_id: The project_id for the quotas to be updated.
:param max_quota: Max value to be updated for quota.
:param quota_update_fn: Client quota update function.
Standard OpenStack clients use quotas.update().
Use `quota_update_fn` to override for non-standard clients.
:returns: Updated quotas dictionary.
"""
quotas = self._generate_quota_values(max_quota, component)
if quota_update_fn:
return quota_update_fn(tenant_id, **quotas)
return self.admin_clients(component).quotas.update(tenant_id, **quotas)
@atomic.action_timer("quotas.delete_quotas")
def _delete_quotas(self, component, tenant_id):
"""Delete quotas.
:param component: Component for the quotas.
:param tenant_id: The project_id for the quotas to be updated.
"""
self.admin_clients(component).quotas.delete(tenant_id)
def _generate_quota_values(self, max_quota, component):
quotas = {}
if component == "nova":
quotas = {
"metadata_items": random.randint(-1, max_quota),
"key_pairs": random.randint(-1, max_quota),
"injected_file_content_bytes": random.randint(-1, max_quota),
"injected_file_path_bytes": random.randint(-1, max_quota),
"ram": random.randint(-1, max_quota),
"instances": random.randint(-1, max_quota),
"injected_files": random.randint(-1, max_quota),
"cores": random.randint(-1, max_quota)
}
elif component == "cinder":
quotas = {
"volumes": random.randint(-1, max_quota),
"snapshots": random.randint(-1, max_quota),
"gigabytes": random.randint(-1, max_quota),
}
elif component == "neutron":
quota = {}
for key in ["network", "subnet", "port", "router", "floatingip",
"security_group", "security_group_rule"]:
quota[key] = random.randint(-1, max_quota)
quotas = {"body": {"quota": quota}}
return quotas
@atomic.action_timer("quotas.get_quotas")
def _get_quotas(self, component, tenant_id):
"""Get quotas for a project.
:param component: Openstack component for the quotas.
:param tenant_id: The project_id for the quotas to show.
:return: Get quotas for a project.
"""
return self.admin_clients(component).quotas.get(tenant_id)