Files
python-keystoneclient/keystoneclient/tests/unit/v3/test_service_catalog.py
Jamie Lennox 3e2035bf88 Allow handling multiple service_types
If the same service_type was mentioned in the catalog more than once
then only the last entry would be parsed and any possible other matches
would be lost.

This was something that novaclient used to do, and as we are pushing
sessions as the way that clients should all work we need to maintain
that compatibility.

Change-Id: I6964515ed1975bce1998897abfc02a1ec36e2584
Closes-Bug: #1425766
2015-02-26 14:29:18 +11:00

272 lines
12 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from keystoneclient import access
from keystoneclient import exceptions
from keystoneclient import fixture
from keystoneclient.tests.unit.v3 import client_fixtures
from keystoneclient.tests.unit.v3 import utils
class ServiceCatalogTest(utils.TestCase):
def setUp(self):
super(ServiceCatalogTest, self).setUp()
self.AUTH_RESPONSE_BODY = client_fixtures.auth_response_body()
self.RESPONSE = utils.TestResponse({
"headers": client_fixtures.AUTH_RESPONSE_HEADERS
})
self.north_endpoints = {'public':
'http://glance.north.host/glanceapi/public',
'internal':
'http://glance.north.host/glanceapi/internal',
'admin':
'http://glance.north.host/glanceapi/admin'}
self.south_endpoints = {'public':
'http://glance.south.host/glanceapi/public',
'internal':
'http://glance.south.host/glanceapi/internal',
'admin':
'http://glance.south.host/glanceapi/admin'}
def test_building_a_service_catalog(self):
auth_ref = access.AccessInfo.factory(self.RESPONSE,
self.AUTH_RESPONSE_BODY)
sc = auth_ref.service_catalog
self.assertEqual(sc.url_for(service_type='compute'),
"https://compute.north.host/novapi/public")
self.assertEqual(sc.url_for(service_type='compute',
endpoint_type='internal'),
"https://compute.north.host/novapi/internal")
self.assertRaises(exceptions.EndpointNotFound, sc.url_for, "region",
"South", service_type='compute')
def test_service_catalog_endpoints(self):
auth_ref = access.AccessInfo.factory(self.RESPONSE,
self.AUTH_RESPONSE_BODY)
sc = auth_ref.service_catalog
public_ep = sc.get_endpoints(service_type='compute',
endpoint_type='public')
self.assertEqual(public_ep['compute'][0]['region'], 'North')
self.assertEqual(public_ep['compute'][0]['url'],
"https://compute.north.host/novapi/public")
def test_service_catalog_regions(self):
self.AUTH_RESPONSE_BODY['token']['region_name'] = "North"
auth_ref = access.AccessInfo.factory(self.RESPONSE,
self.AUTH_RESPONSE_BODY)
sc = auth_ref.service_catalog
url = sc.url_for(service_type='image', endpoint_type='public')
self.assertEqual(url, "http://glance.north.host/glanceapi/public")
self.AUTH_RESPONSE_BODY['token']['region_name'] = "South"
auth_ref = access.AccessInfo.factory(self.RESPONSE,
self.AUTH_RESPONSE_BODY)
sc = auth_ref.service_catalog
url = sc.url_for(service_type='image', endpoint_type='internal')
self.assertEqual(url, "http://glance.south.host/glanceapi/internal")
def test_service_catalog_empty(self):
self.AUTH_RESPONSE_BODY['token']['catalog'] = []
auth_ref = access.AccessInfo.factory(self.RESPONSE,
self.AUTH_RESPONSE_BODY)
self.assertRaises(exceptions.EmptyCatalog,
auth_ref.service_catalog.url_for,
service_type='image',
endpoint_type='internalURL')
def test_service_catalog_get_endpoints_region_names(self):
auth_ref = access.AccessInfo.factory(None, self.AUTH_RESPONSE_BODY)
sc = auth_ref.service_catalog
endpoints = sc.get_endpoints(service_type='image', region_name='North')
self.assertEqual(len(endpoints), 1)
for endpoint in endpoints['image']:
self.assertEqual(endpoint['url'],
self.north_endpoints[endpoint['interface']])
endpoints = sc.get_endpoints(service_type='image', region_name='South')
self.assertEqual(len(endpoints), 1)
for endpoint in endpoints['image']:
self.assertEqual(endpoint['url'],
self.south_endpoints[endpoint['interface']])
endpoints = sc.get_endpoints(service_type='compute')
self.assertEqual(len(endpoints['compute']), 3)
endpoints = sc.get_endpoints(service_type='compute',
region_name='North')
self.assertEqual(len(endpoints['compute']), 3)
endpoints = sc.get_endpoints(service_type='compute',
region_name='West')
self.assertEqual(len(endpoints['compute']), 0)
def test_service_catalog_url_for_region_names(self):
auth_ref = access.AccessInfo.factory(None, self.AUTH_RESPONSE_BODY)
sc = auth_ref.service_catalog
url = sc.url_for(service_type='image', region_name='North')
self.assertEqual(url, self.north_endpoints['public'])
url = sc.url_for(service_type='image', region_name='South')
self.assertEqual(url, self.south_endpoints['public'])
self.assertRaises(exceptions.EndpointNotFound, sc.url_for,
service_type='image', region_name='West')
def test_servcie_catalog_get_url_region_names(self):
auth_ref = access.AccessInfo.factory(None, self.AUTH_RESPONSE_BODY)
sc = auth_ref.service_catalog
urls = sc.get_urls(service_type='image')
self.assertEqual(len(urls), 2)
urls = sc.get_urls(service_type='image', region_name='North')
self.assertEqual(len(urls), 1)
self.assertEqual(urls[0], self.north_endpoints['public'])
urls = sc.get_urls(service_type='image', region_name='South')
self.assertEqual(len(urls), 1)
self.assertEqual(urls[0], self.south_endpoints['public'])
urls = sc.get_urls(service_type='image', region_name='West')
self.assertIsNone(urls)
def test_service_catalog_param_overrides_body_region(self):
self.AUTH_RESPONSE_BODY['token']['region_name'] = "North"
auth_ref = access.AccessInfo.factory(None, self.AUTH_RESPONSE_BODY)
sc = auth_ref.service_catalog
url = sc.url_for(service_type='image')
self.assertEqual(url, self.north_endpoints['public'])
url = sc.url_for(service_type='image', region_name='South')
self.assertEqual(url, self.south_endpoints['public'])
endpoints = sc.get_endpoints(service_type='image')
self.assertEqual(len(endpoints['image']), 3)
for endpoint in endpoints['image']:
self.assertEqual(endpoint['url'],
self.north_endpoints[endpoint['interface']])
endpoints = sc.get_endpoints(service_type='image', region_name='South')
self.assertEqual(len(endpoints['image']), 3)
for endpoint in endpoints['image']:
self.assertEqual(endpoint['url'],
self.south_endpoints[endpoint['interface']])
def test_service_catalog_service_name(self):
auth_ref = access.AccessInfo.factory(resp=None,
body=self.AUTH_RESPONSE_BODY)
sc = auth_ref.service_catalog
url = sc.url_for(service_name='glance', endpoint_type='public',
service_type='image', region_name='North')
self.assertEqual('http://glance.north.host/glanceapi/public', url)
url = sc.url_for(service_name='glance', endpoint_type='public',
service_type='image', region_name='South')
self.assertEqual('http://glance.south.host/glanceapi/public', url)
self.assertRaises(exceptions.EndpointNotFound, sc.url_for,
service_name='glance', service_type='compute')
urls = sc.get_urls(service_type='image', service_name='glance',
endpoint_type='public')
self.assertIn('http://glance.north.host/glanceapi/public', urls)
self.assertIn('http://glance.south.host/glanceapi/public', urls)
urls = sc.get_urls(service_type='image', service_name='Servers',
endpoint_type='public')
self.assertIsNone(urls)
def test_service_catalog_without_name(self):
pr_auth_ref = access.AccessInfo.factory(
resp=None,
body=client_fixtures.project_scoped_token())
pr_sc = pr_auth_ref.service_catalog
# this will work because there are no service names on that token
url_ref = 'http://public.com:8774/v2/225da22d3ce34b15877ea70b2a575f58'
url = pr_sc.url_for(service_type='compute', service_name='NotExist',
endpoint_type='public')
self.assertEqual(url_ref, url)
ab_auth_ref = access.AccessInfo.factory(resp=None,
body=self.AUTH_RESPONSE_BODY)
ab_sc = ab_auth_ref.service_catalog
# this won't work because there is a name and it's not this one
self.assertRaises(exceptions.EndpointNotFound, ab_sc.url_for,
service_type='compute', service_name='NotExist',
endpoint_type='public')
class ServiceCatalogV3Test(ServiceCatalogTest):
def test_building_a_service_catalog(self):
auth_ref = access.AccessInfo.factory(self.RESPONSE,
self.AUTH_RESPONSE_BODY)
sc = auth_ref.service_catalog
self.assertEqual(sc.url_for(service_type='compute'),
'https://compute.north.host/novapi/public')
self.assertEqual(sc.url_for(service_type='compute',
endpoint_type='internal'),
'https://compute.north.host/novapi/internal')
self.assertRaises(exceptions.EndpointNotFound, sc.url_for, 'region_id',
'South', service_type='compute')
def test_service_catalog_endpoints(self):
auth_ref = access.AccessInfo.factory(self.RESPONSE,
self.AUTH_RESPONSE_BODY)
sc = auth_ref.service_catalog
public_ep = sc.get_endpoints(service_type='compute',
endpoint_type='public')
self.assertEqual(public_ep['compute'][0]['region_id'], 'North')
self.assertEqual(public_ep['compute'][0]['url'],
'https://compute.north.host/novapi/public')
def test_service_catalog_multiple_service_types(self):
token = fixture.V3Token()
token.set_project_scope()
for i in range(3):
s = token.add_service('compute')
s.add_standard_endpoints(public='public-%d' % i,
admin='admin-%d' % i,
internal='internal-%d' % i,
region='region-%d' % i)
auth_ref = access.AccessInfo.factory(resp=None, body=token)
urls = auth_ref.service_catalog.get_urls(service_type='compute',
endpoint_type='public')
self.assertEqual(set(['public-0', 'public-1', 'public-2']), set(urls))
urls = auth_ref.service_catalog.get_urls(service_type='compute',
endpoint_type='public',
region_name='region-1')
self.assertEqual(('public-1', ), urls)