68 lines
2.3 KiB
Python
68 lines
2.3 KiB
Python
# Copyright 2011 OpenStack LLC.
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# All Rights Reserved.
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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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import copy
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from novaclient.keystone import tenants
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from novaclient.keystone import users
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class Client(object):
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"""
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Top-level object to access the OpenStack Keystone API.
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Create an instance with your creds::
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>>> from novaclient import client
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>>> conn = client.HTTPClient(USER, PASS, TENANT, KEYSTONE_URL)
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>>> from novaclient import keystone
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>>> kc = keystone.Client(conn)
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Then call methods on its managers::
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>>> kc.tenants.list()
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...
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>>> kc.users.list()
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...
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"""
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def __init__(self, client):
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# FIXME(ja): managers work by making calls against self.client
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# which assumes management_url is set for the service.
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# with keystone you get a token/endpoints for multiple
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# services - so we have to clone and override the endpoint
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# NOTE(ja): need endpoint from service catalog... no lazy auth
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client.authenticate()
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self.client = copy.copy(client)
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endpoint = client.service_catalog.url_for(service_type='identity',
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endpoint_type='adminURL')
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self.client.management_url = endpoint
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self.tenants = tenants.TenantManager(self)
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self.users = users.UserManager(self)
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def authenticate(self):
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"""
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Authenticate against the server.
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Normally this is called automatically when you first access the API,
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but you can call this method to force authentication right now.
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Returns on success; raises :exc:`exceptions.Unauthorized` if the
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credentials are wrong.
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"""
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self.client.authenticate()
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