bf641ae368
Added openstack plugin for Kingbird client that supports execution of Kingbird commands with openstack client. Change-Id: Ia164b4f5c9dbe388fe3d1cada38c3bc0af32c1e6
141 lines
4.9 KiB
Python
141 lines
4.9 KiB
Python
# Copyright 2014 - Mirantis, Inc.
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# Copyright 2015 - StackStorm, Inc.
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# Copyright 2016 - Ericsson AB.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import keystoneauth1.identity.generic as auth_plugin
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from keystoneauth1 import session as ks_session
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from kingbirdclient.api import httpclient
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from kingbirdclient.api.v1 import quota_class_manager as qcm
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from kingbirdclient.api.v1 import quota_manager as qm
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from kingbirdclient.api.v1 import sync_manager as sm
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import osprofiler.profiler
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import six
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_DEFAULT_KINGBIRD_URL = "http://localhost:8118/v1.0"
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class Client(object):
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"""Class where the communication from KB to Keystone happens."""
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def __init__(self, kingbird_url=None, username=None, api_key=None,
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project_name=None, auth_url=None, project_id=None,
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endpoint_type='publicURL', service_type='synchronization',
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auth_token=None, user_id=None, cacert=None, insecure=False,
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profile=None, auth_type='keystone', client_id=None,
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client_secret=None, session=None):
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"""Kingbird communicates with Keystone to fetch necessary values."""
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if kingbird_url and not isinstance(kingbird_url, six.string_types):
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raise RuntimeError('Kingbird url should be a string.')
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if auth_url or session:
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if auth_type == 'keystone':
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(kingbird_url, auth_token, project_id, user_id) = (
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authenticate(
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kingbird_url,
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username,
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api_key,
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project_name,
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auth_url,
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project_id,
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endpoint_type,
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service_type,
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auth_token,
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user_id,
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session,
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cacert,
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insecure
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)
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)
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else:
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raise RuntimeError(
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'Invalid authentication type [value=%s, valid_values=%s]'
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% (auth_type, 'keystone')
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)
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if not kingbird_url:
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kingbird_url = _DEFAULT_KINGBIRD_URL
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if profile:
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osprofiler.profiler.init(profile)
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self.http_client = httpclient.HTTPClient(
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kingbird_url,
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auth_token,
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project_id,
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user_id,
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cacert=cacert,
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insecure=insecure
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)
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# Create all resource managers
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self.quota_manager = qm.quota_manager(self.http_client)
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self.quota_class_manager = qcm.quota_class_manager(self.http_client)
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self.sync_manager = sm.sync_manager(self.http_client)
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def authenticate(kingbird_url=None, username=None,
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api_key=None, project_name=None, auth_url=None,
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project_id=None, endpoint_type='publicURL',
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service_type='synchronization', auth_token=None, user_id=None,
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session=None, cacert=None, insecure=False):
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"""Get token, project_id, user_id and Endpoint."""
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if project_name and project_id:
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raise RuntimeError(
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'Only project name or project id should be set'
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)
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if username and user_id:
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raise RuntimeError(
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'Only user name or user id should be set'
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)
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if session is None:
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if auth_token:
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auth = auth_plugin.Token(
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auth_url=auth_url,
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token=auth_token,
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project_id=project_id,
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project_name=project_name)
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elif api_key and (username or user_id):
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auth = auth_plugin.Password(
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auth_url=auth_url,
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username=username,
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user_id=user_id,
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password=api_key,
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project_id=project_id,
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project_name=project_name)
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else:
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raise RuntimeError('You must either provide a valid token or'
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'a password (api_key) and a user.')
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if auth:
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session = ks_session.Session(auth=auth)
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if session:
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token = session.get_token()
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project_id = session.get_project_id()
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user_id = session.get_user_id()
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if not kingbird_url:
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kingbird_url = session.get_endpoint(
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service_type=service_type,
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endpoint_type=endpoint_type)
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return kingbird_url, token, project_id, user_id
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