python-openstackclient/openstackclient/compute/client.py

68 lines
2.1 KiB
Python

# Copyright 2012 OpenStack LLC.
# 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.
#
# vim: tabstop=4 shiftwidth=4 softtabstop=4
import logging
from openstackclient.common import utils
LOG = logging.getLogger(__name__)
API_NAME = 'compute'
API_VERSIONS = {
'1.1': 'novaclient.v1_1.client.Client',
'2': 'novaclient.v1_1.client.Client',
}
def make_client(instance):
"""Returns a compute service client.
"""
compute_client = utils.get_client_class(
API_NAME,
instance._api_version[API_NAME],
API_VERSIONS,
)
LOG.debug('instantiating compute client: %s' % compute_client)
client = compute_client(
username=instance._username,
api_key=instance._password,
project_id=instance._tenant_name,
auth_url=instance._auth_url,
# FIXME(dhellmann): add constructor argument for this
insecure=False,
region_name=instance._region_name,
# FIXME(dhellmann): get endpoint_type from option?
endpoint_type='publicURL',
# FIXME(dhellmann): add extension discovery
extensions=[],
service_type=API_NAME,
# FIXME(dhellmann): what is service_name?
service_name='',
)
# Populate the Nova client to skip another auth query to Identity
if instance._url:
# token flow
client.client.management_url = instance._url
else:
# password flow
client.client.management_url = instance.get_endpoint_for_service_type(
API_NAME)
client.client.service_catalog = instance._service_catalog
client.client.auth_token = instance._token
return client