e8274fa57d
Cinderclient now utilizes the CINDER_SERVICE_NAME when deciding what endpoint to choose. Closes-Bug: #1486256 Change-Id: I494a34afe5799e7832b1359b9c24c31ead68b6d1 UpgradeImpact: Existing configurations may select a different endpoint after this patch.
255 lines
9.3 KiB
Python
255 lines
9.3 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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import copy
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import json
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import uuid
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# these are copied from python-keystoneclient tests
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BASE_HOST = 'http://keystone.example.com'
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BASE_URL = "%s:5000/" % BASE_HOST
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UPDATED = '2013-03-06T00:00:00Z'
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V2_URL = "%sv2.0" % BASE_URL
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V2_DESCRIBED_BY_HTML = {'href': 'http://docs.openstack.org/api/'
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'openstack-identity-service/2.0/content/',
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'rel': 'describedby',
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'type': 'text/html'}
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V2_DESCRIBED_BY_PDF = {'href': 'http://docs.openstack.org/api/openstack-ident'
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'ity-service/2.0/identity-dev-guide-2.0.pdf',
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'rel': 'describedby',
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'type': 'application/pdf'}
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V2_VERSION = {'id': 'v2.0',
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'links': [{'href': V2_URL, 'rel': 'self'},
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V2_DESCRIBED_BY_HTML, V2_DESCRIBED_BY_PDF],
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'status': 'stable',
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'updated': UPDATED}
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V3_URL = "%sv3" % BASE_URL
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V3_MEDIA_TYPES = [{'base': 'application/json',
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'type': 'application/vnd.openstack.identity-v3+json'},
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{'base': 'application/xml',
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'type': 'application/vnd.openstack.identity-v3+xml'}]
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V3_VERSION = {'id': 'v3.0',
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'links': [{'href': V3_URL, 'rel': 'self'}],
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'media-types': V3_MEDIA_TYPES,
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'status': 'stable',
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'updated': UPDATED}
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WRONG_VERSION_RESPONSE = {'id': 'v2.0',
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'links': [V2_DESCRIBED_BY_HTML, V2_DESCRIBED_BY_PDF],
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'status': 'stable',
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'updated': UPDATED}
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def _create_version_list(versions):
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return json.dumps({'versions': {'values': versions}})
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def _create_single_version(version):
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return json.dumps({'version': version})
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V3_VERSION_LIST = _create_version_list([V3_VERSION, V2_VERSION])
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V2_VERSION_LIST = _create_version_list([V2_VERSION])
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V3_VERSION_ENTRY = _create_single_version(V3_VERSION)
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V2_VERSION_ENTRY = _create_single_version(V2_VERSION)
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CINDER_ENDPOINT = 'http://www.cinder.com/v1'
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def _get_normalized_token_data(**kwargs):
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ref = copy.deepcopy(kwargs)
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# normalized token data
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ref['user_id'] = ref.get('user_id', uuid.uuid4().hex)
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ref['username'] = ref.get('username', uuid.uuid4().hex)
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ref['project_id'] = ref.get('project_id',
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ref.get('tenant_id', uuid.uuid4().hex))
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ref['project_name'] = ref.get('tenant_name',
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ref.get('tenant_name', uuid.uuid4().hex))
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ref['user_domain_id'] = ref.get('user_domain_id', uuid.uuid4().hex)
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ref['user_domain_name'] = ref.get('user_domain_name', uuid.uuid4().hex)
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ref['project_domain_id'] = ref.get('project_domain_id', uuid.uuid4().hex)
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ref['project_domain_name'] = ref.get('project_domain_name',
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uuid.uuid4().hex)
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ref['roles'] = ref.get('roles', [{'name': uuid.uuid4().hex,
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'id': uuid.uuid4().hex}])
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ref['roles_link'] = ref.get('roles_link', [])
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ref['cinder_url'] = ref.get('cinder_url', CINDER_ENDPOINT)
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return ref
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def generate_v2_project_scoped_token(**kwargs):
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"""Generate a Keystone V2 token based on auth request."""
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ref = _get_normalized_token_data(**kwargs)
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token = uuid.uuid4().hex
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o = {'access': {'token': {'id': token,
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'expires': '2099-05-22T00:02:43.941430Z',
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'issued_at': '2013-05-21T00:02:43.941473Z',
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'tenant': {'enabled': True,
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'id': ref.get('project_id'),
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'name': ref.get('project_id')
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}
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},
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'user': {'id': ref.get('user_id'),
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'name': uuid.uuid4().hex,
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'username': ref.get('username'),
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'roles': ref.get('roles'),
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'roles_links': ref.get('roles_links')
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}
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}}
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# Add endpoint Keystone
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o['access']['serviceCatalog'] = [
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{
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'endpoints': [
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{
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'publicURL': ref.get('auth_url'),
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'adminURL': ref.get('auth_url'),
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'internalURL': ref.get('auth_url'),
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'id': uuid.uuid4().hex,
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'region': 'RegionOne'
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}],
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'endpoint_links': [],
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'name': 'keystone',
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'type': 'identity'
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}
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]
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cinder_endpoint = {
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'endpoints': [
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{
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'publicURL': 'public_' + ref.get('cinder_url'),
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'internalURL': 'internal_' + ref.get('cinder_url'),
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'adminURL': 'admin_' + (ref.get('auth_url') or ""),
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'id': uuid.uuid4().hex,
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'region': 'RegionOne'
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}
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],
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'endpoints_links': [],
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'name': None,
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'type': 'volumev2'
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}
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# Add multiple Cinder endpoints
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for count in range(1, 4):
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# Copy the endpoint and create a service name
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endpoint_copy = copy.deepcopy(cinder_endpoint)
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name = "cinder%i" % count
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# Assign the service name and a unique endpoint
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endpoint_copy['endpoints'][0]['publicURL'] = \
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'http://%s.api.com/v2' % name
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endpoint_copy['name'] = name
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o['access']['serviceCatalog'].append(endpoint_copy)
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return token, o
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def generate_v3_project_scoped_token(**kwargs):
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"""Generate a Keystone V3 token based on auth request."""
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ref = _get_normalized_token_data(**kwargs)
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o = {'token': {'expires_at': '2099-05-22T00:02:43.941430Z',
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'issued_at': '2013-05-21T00:02:43.941473Z',
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'methods': ['password'],
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'project': {'id': ref.get('project_id'),
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'name': ref.get('project_name'),
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'domain': {'id': ref.get('project_domain_id'),
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'name': ref.get(
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'project_domain_name')
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}
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},
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'user': {'id': ref.get('user_id'),
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'name': ref.get('username'),
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'domain': {'id': ref.get('user_domain_id'),
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'name': ref.get('user_domain_name')
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}
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},
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'roles': ref.get('roles')
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}}
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# we only care about Neutron and Keystone endpoints
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o['token']['catalog'] = [
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{'endpoints': [
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{
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'id': uuid.uuid4().hex,
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'interface': 'public',
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'region': 'RegionOne',
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'url': 'public_' + ref.get('cinder_url')
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},
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{
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'id': uuid.uuid4().hex,
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'interface': 'internal',
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'region': 'RegionOne',
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'url': 'internal_' + ref.get('cinder_url')
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},
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{
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'id': uuid.uuid4().hex,
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'interface': 'admin',
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'region': 'RegionOne',
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'url': 'admin_' + ref.get('cinder_url')
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}],
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'id': uuid.uuid4().hex,
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'type': 'network'},
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{'endpoints': [
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{
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'id': uuid.uuid4().hex,
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'interface': 'public',
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'region': 'RegionOne',
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'url': ref.get('auth_url')
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},
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{
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'id': uuid.uuid4().hex,
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'interface': 'admin',
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'region': 'RegionOne',
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'url': ref.get('auth_url')
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}],
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'id': uuid.uuid4().hex,
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'type': 'identity'}]
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# token ID is conveyed via the X-Subject-Token header so we are generating
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# one to stash there
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token_id = uuid.uuid4().hex
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return token_id, o
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def keystone_request_callback(request, context):
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context.headers['Content-Type'] = 'application/json'
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if request.url == BASE_URL:
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return V3_VERSION_LIST
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elif request.url == BASE_URL + "/v2.0":
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token_id, token_data = generate_v2_project_scoped_token()
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return token_data
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elif request.url.startswith("http://multiple.service.names"):
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token_id, token_data = generate_v2_project_scoped_token()
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return json.dumps(token_data)
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elif request.url == BASE_URL + "/v3":
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token_id, token_data = generate_v3_project_scoped_token()
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context.headers["X-Subject-Token"] = token_id
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context.status_code = 201
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return token_data
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elif "WrongDiscoveryResponse.discovery.com" in request.url:
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return str(WRONG_VERSION_RESPONSE)
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else:
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context.status_code = 500
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return str(WRONG_VERSION_RESPONSE)
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