123 lines
3.6 KiB
Python
123 lines
3.6 KiB
Python
# Copyright (c) 2013 Mirantis Inc.
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# Copyright (c) 2017 Red Hat, Inc.
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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
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# 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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from keystoneclient import service_catalog as ks_service_catalog
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from keystoneclient.v3 import client as ks_client
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from keystoneclient.v3 import endpoints as ks_endpoints
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import six
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from tripleo_common import exception
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def client(ctx):
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auth_url = ctx.auth_uri
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cl = ks_client.Client(
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user_id=ctx.user_id,
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token=ctx.auth_token,
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tenant_id=ctx.project_id,
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auth_url=auth_url
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)
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cl.management_url = auth_url
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return cl
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def get_endpoint_for_project(ctx, service_name=None, service_type=None,
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region_name=None):
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if service_name is None and service_type is None:
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raise ValueError(
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"Either 'service_name' or 'service_type' must be provided."
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)
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service_catalog = obtain_service_catalog(ctx)
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# When region_name is not passed, first get from context as region_name
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# could be passed to rest api in http header ('X-Region-Name'). Otherwise,
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# just get region from mistral configuration.
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region = (region_name or ctx.region_name)
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service_endpoints = service_catalog.get_endpoints(
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service_name=service_name,
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service_type=service_type,
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region_name=region
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)
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endpoint = None
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os_actions_endpoint_type = 'public'
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for endpoints in six.itervalues(service_endpoints):
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for ep in endpoints:
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# is V3 interface?
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if 'interface' in ep:
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interface_type = ep['interface']
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if os_actions_endpoint_type in interface_type:
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endpoint = ks_endpoints.Endpoint(
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None,
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ep,
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loaded=True
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)
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break
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# is V2 interface?
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if 'publicURL' in ep:
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endpoint_data = {
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'url': ep['publicURL'],
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'region': ep['region']
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}
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endpoint = ks_endpoints.Endpoint(
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None,
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endpoint_data,
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loaded=True
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)
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break
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if not endpoint:
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raise RuntimeError(
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"No endpoints found [service_name=%s, service_type=%s,"
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" region_name=%s]"
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% (service_name, service_type, region)
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)
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else:
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return endpoint
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def obtain_service_catalog(ctx):
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token = ctx.auth_token
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response = ctx.service_catalog
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# Target service catalog may not be passed via API.
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if not response and ctx.is_target:
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response = client().tokens.get_token_data(
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token,
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include_catalog=True
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)['token']
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if not response:
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raise exception.UnauthorizedException()
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service_catalog = ks_service_catalog.ServiceCatalog.factory(response)
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return service_catalog
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def format_url(url_template, values):
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# Since we can't use keystone module, we can do similar thing:
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# see https://github.com/openstack/keystone/blob/master/keystone/
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# catalog/core.py#L42-L60
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return url_template.replace('$(', '%(') % values
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