b3335b3474
Setting default versions in parsed args makes it so OCC cannot tell if the argument was parsed, an environment variable was set or it is just defaulted. In order to set api versions from OCC, it will have to be defaulted after processing OCC. Closes-Bug: #1453229 Change-Id: I4d065919397b783f3bdd4022c986c0234a7a16e6
76 lines
2.3 KiB
Python
76 lines
2.3 KiB
Python
# Copyright 2012-2013 OpenStack, LLC.
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#
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# 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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#
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import logging
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from openstackclient.common import utils
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LOG = logging.getLogger(__name__)
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DEFAULT_API_VERSION = '2'
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API_VERSION_OPTION = 'os_compute_api_version'
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API_NAME = 'compute'
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API_VERSIONS = {
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"2": "novaclient.client",
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}
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def make_client(instance):
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"""Returns a compute service client."""
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# Defer client imports until we actually need them
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from novaclient import client as nova_client
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from novaclient import extension
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try:
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from novaclient.v2.contrib import list_extensions
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except ImportError:
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from novaclient.v1_1.contrib import list_extensions
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compute_client = nova_client.get_client_class(
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instance._api_version[API_NAME],
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)
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LOG.debug('Instantiating compute client: %s', compute_client)
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# Set client http_log_debug to True if verbosity level is high enough
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http_log_debug = utils.get_effective_log_level() <= logging.DEBUG
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extensions = [extension.Extension('list_extensions', list_extensions)]
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# Remember interface only if it is set
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kwargs = utils.build_kwargs_dict('endpoint_type', instance._interface)
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client = compute_client(
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session=instance.session,
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extensions=extensions,
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http_log_debug=http_log_debug,
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timings=instance.timing,
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region_name=instance._region_name,
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**kwargs
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)
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return client
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def build_option_parser(parser):
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"""Hook to add global options"""
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parser.add_argument(
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'--os-compute-api-version',
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metavar='<compute-api-version>',
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default=utils.env('OS_COMPUTE_API_VERSION'),
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help='Compute API version, default=' +
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DEFAULT_API_VERSION +
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' (Env: OS_COMPUTE_API_VERSION)')
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return parser
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