70 lines
2.3 KiB
Python
70 lines
2.3 KiB
Python
# 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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from neutronclient.neutron import client as neutron_client
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from novaclient import client as nova_client
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from oslo_log import log as logging
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from oslo_utils import excutils
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from octavia.common import keystone
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from octavia.i18n import _LE
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LOG = logging.getLogger(__name__)
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NEUTRON_VERSION = '2.0'
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NOVA_VERSION = '2'
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class NovaAuth(object):
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nova_client = None
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@classmethod
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def get_nova_client(cls, region):
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"""Create nova client object.
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:param region: The region of the service
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:return: a Nova Client object.
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:raises Exception: if the client cannot be created
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"""
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if not cls.nova_client:
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try:
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cls.nova_client = nova_client.Client(
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NOVA_VERSION, session=keystone.get_session(),
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region_name=region
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)
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except Exception:
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with excutils.save_and_reraise_exception():
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LOG.exception(_LE("Error creating Nova client."))
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return cls.nova_client
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class NeutronAuth(object):
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neutron_client = None
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@classmethod
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def get_neutron_client(cls, region):
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"""Create neutron client object.
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:param region: The region of the service
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:return: a Neutron Client object.
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:raises Exception: if the client cannot be created
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"""
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if not cls.neutron_client:
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try:
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cls.neutron_client = neutron_client.Client(
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NEUTRON_VERSION, session=keystone.get_session(),
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region_name=region
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)
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except Exception:
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with excutils.save_and_reraise_exception():
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LOG.exception(_LE("Error creating Neutron client."))
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return cls.neutron_client
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