5e411fbce7
We store the created conn on the instance, but we never pull it back off if there is already one present. Change-Id: I2d890dd206d4ddf67fa42d798e6fd2c652799785
87 lines
2.9 KiB
Python
87 lines
2.9 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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#
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import logging
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from openstack import connection
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# NOTE(dtroyer): Attempt an import to detect if the SDK installed is new
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# enough to not use Profile. If so, use that.
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try:
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from openstack.config import loader as config # noqa
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profile = None
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except ImportError:
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from openstack import profile
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from osc_lib import utils
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from openstackclient.i18n import _
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LOG = logging.getLogger(__name__)
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DEFAULT_API_VERSION = '2.0'
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API_VERSION_OPTION = 'os_network_api_version'
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API_NAME = "network"
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API_VERSIONS = {
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"2.0": "openstack.connection.Connection",
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"2": "openstack.connection.Connection",
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}
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def make_client(instance):
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"""Returns a network proxy"""
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if getattr(instance, "sdk_connection", None) is None:
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if profile is None:
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# If the installed OpenStackSDK is new enough to not require a
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# Profile obejct and osc-lib is not new enough to have created
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# it for us, make an SDK Connection.
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# NOTE(dtroyer): This can be removed when this bit is in the
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# released osc-lib in requirements.txt.
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conn = connection.Connection(
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config=instance._cli_options,
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session=instance.session,
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)
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else:
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# Fall back to the original Connection creation
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prof = profile.Profile()
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prof.set_region(API_NAME, instance.region_name)
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prof.set_version(API_NAME, instance._api_version[API_NAME])
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prof.set_interface(API_NAME, instance.interface)
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conn = connection.Connection(
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authenticator=instance.session.auth,
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verify=instance.session.verify,
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cert=instance.session.cert,
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profile=prof,
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)
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instance.sdk_connection = conn
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conn = instance.sdk_connection
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LOG.debug('Connection: %s', conn)
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LOG.debug('Network client initialized using OpenStack SDK: %s',
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conn.network)
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return conn.network
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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-network-api-version',
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metavar='<network-api-version>',
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default=utils.env('OS_NETWORK_API_VERSION'),
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help=_("Network API version, default=%s "
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"(Env: OS_NETWORK_API_VERSION)") % DEFAULT_API_VERSION
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)
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return parser
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