Dean Troyer 2b02beaa51 Liberalize version matching a bit
For class-loading purposes we can just use the major version,
so accept that. Only Identity and Compute were affected; Compute
is included just to be pedantically complete.

For command groups we also just use the major version so fix
Compute and the version option handling.

Change the internal default for Identity to a simple '2' so it
is also consistent with the rest of the world.

Then comes microversioning...

Closes-Bug: #1292638
Change-Id: Ibaf823b31caa288a83de38d2c258860b128b87d8
2014-11-16 11:37:52 -06:00

70 lines
2.1 KiB
Python

# Copyright 2012-2013 OpenStack, LLC.
#
# 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 logging
from novaclient import extension
from novaclient.v1_1.contrib import list_extensions
from openstackclient.common import utils
LOG = logging.getLogger(__name__)
DEFAULT_COMPUTE_API_VERSION = '2'
API_VERSION_OPTION = 'os_compute_api_version'
API_NAME = 'compute'
API_VERSIONS = {
'1.1': 'novaclient.v1_1.client.Client',
'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)
# Set client http_log_debug to True if verbosity level is high enough
http_log_debug = utils.get_effective_log_level() <= logging.DEBUG
extensions = [extension.Extension('list_extensions', list_extensions)]
client = compute_client(
session=instance.session,
extensions=extensions,
http_log_debug=http_log_debug,
timings=instance.timing,
)
return client
def build_option_parser(parser):
"""Hook to add global options"""
parser.add_argument(
'--os-compute-api-version',
metavar='<compute-api-version>',
default=utils.env(
'OS_COMPUTE_API_VERSION',
default=DEFAULT_COMPUTE_API_VERSION),
help='Compute API version, default=' +
DEFAULT_COMPUTE_API_VERSION +
' (Env: OS_COMPUTE_API_VERSION)')
return parser