Add neutron quota APIs

Change-Id: I2ad495c5b584def8e7cbbc93e1ddf2795389c88b
This commit is contained in:
Federico Ressi 2021-07-05 11:33:31 +02:00
parent 06038db65b
commit f0cf04eb01
2 changed files with 94 additions and 0 deletions

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@ -18,6 +18,7 @@ from tobiko.openstack.neutron import _client
from tobiko.openstack.neutron import _cidr
from tobiko.openstack.neutron import _extension
from tobiko.openstack.neutron import _port
from tobiko.openstack.neutron import _quota_set
from tobiko.openstack.neutron import _network
from tobiko.openstack.neutron import _router
@ -79,6 +80,10 @@ list_port_ip_addresses = _port.list_port_ip_addresses
find_device_ip_address = _port.find_device_ip_address
list_device_ip_addresses = _port.list_device_ip_addresses
get_neutron_quota_set = _quota_set.get_neutron_quota_set
set_neutron_quota_set = _quota_set.set_neutron_quota_set
ensure_neutron_quota_limits = _quota_set.ensure_neutron_quota_limits
NeutronNetworkFixture = _network.NeutronNetworkFixture
NoSuchNetwork = _network.NoSuchNetwork
create_network = _network.create_network

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@ -0,0 +1,89 @@
# Copyright 2021 Red Hat
#
# 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 __future__ import absolute_import
from oslo_log import log
from tobiko.openstack import keystone
from tobiko.openstack.neutron import _client
LOG = log.getLogger(__name__)
def get_neutron_quota_set(project: keystone.ProjectType = None,
client: _client.NeutronClientType = None,
detail=False,
**params):
client = _client.neutron_client(client)
project = keystone.get_project_id(project=project,
session=client.httpclient.session)
if detail:
return client.show_quota_details(project, **params)['quota']
else:
return client.show_quota(project, **params)['quota']
def set_neutron_quota_set(project: keystone.ProjectType = None,
client: _client.NeutronClientType = None,
**quota):
client = _client.neutron_client(client)
project = keystone.get_project_id(project=project,
session=client.httpclient.session)
return client.update_quota(project, body={'quota': quota})['quota']
def ensure_neutron_quota_limits(project: keystone.ProjectType = None,
client: _client.NeutronClientType = None,
**required: int):
client = _client.neutron_client(client)
project = keystone.get_project_id(project=project,
session=client.httpclient.session)
quota_set = get_neutron_quota_set(project=project, client=client,
detail=True)
actual_limits = {}
increment_limits = {}
for name, needed in required.items():
quota = quota_set[name]
limit: int = quota['limit']
if limit > 0:
in_use: int = max(0, quota['used']) + max(0, quota['reserved'])
required_limit = in_use + needed
if required_limit >= limit:
actual_limits[name] = limit
increment_limits[name] = required_limit + 5
if increment_limits:
LOG.info(f"Increment Neutron quota limit(s) (project={project}): "
f"{actual_limits} -> {increment_limits}...")
try:
set_neutron_quota_set(project=project, client=client,
**increment_limits)
except Exception:
LOG.exception("Unable to ensure neutron quota set limits: "
f"{increment_limits}")
quota_set = get_neutron_quota_set(project=project, client=client,
detail=True)
new_limits = {name: quota_set[name]['limit']
for name in increment_limits.keys()}
if new_limits == actual_limits:
LOG.error(f"Neutron quota limit not changed (project={project})")
else:
LOG.info(f"Neutron quota limit changed (project={project}): "
f"{actual_limits} -> {new_limits}...")
return quota_set