# Copyright 2012 OpenStack Foundation
# Copyright 2012 Canonical Ltd.
#
# 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.
"""Main entry point into the Catalog service."""
import abc
import itertools
from oslo_config import cfg
from oslo_log import log
import six
from keystone.common import cache
from keystone.common import dependency
from keystone.common import driver_hints
from keystone.common import manager
from keystone.common import utils
from keystone import exception
from keystone.i18n import _
from keystone.i18n import _LE
from keystone import notifications
CONF = cfg.CONF
LOG = log.getLogger(__name__)
WHITELISTED_PROPERTIES = [
'tenant_id', 'project_id', 'user_id',
'public_bind_host', 'admin_bind_host',
'compute_host', 'admin_port', 'public_port',
'public_endpoint', 'admin_endpoint', ]
# This is a general cache region for catalog administration (CRUD operations).
MEMOIZE = cache.get_memoization_decorator(group='catalog')
# This builds a discrete cache region dedicated to complete service catalogs
# computed for a given user + project pair. Any write operation to create,
# modify or delete elements of the service catalog should invalidate this
# entire cache region.
COMPUTED_CATALOG_REGION = cache.create_region(name='computed catalog region')
MEMOIZE_COMPUTED_CATALOG = cache.get_memoization_decorator(
group='catalog',
region=COMPUTED_CATALOG_REGION)
[docs]def check_endpoint_url(url):
"""Check substitution of url.
The invalid urls are as follows:
urls with substitutions that is not in the whitelist
Check the substitutions in the URL to make sure they are valid
and on the whitelist.
:param str url: the URL to validate
:rtype: None
:raises keystone.exception.URLValidationError: if the URL is invalid
"""
# check whether the property in the path is exactly the same
# with that in the whitelist below
substitutions = dict(zip(WHITELISTED_PROPERTIES, itertools.repeat('')))
try:
url.replace('$(', '%(') % substitutions
except (KeyError, TypeError, ValueError):
raise exception.URLValidationError(url)
@dependency.provider('catalog_api')
@dependency.requires('resource_api')
[docs]class Manager(manager.Manager):
"""Default pivot point for the Catalog backend.
See :mod:`keystone.common.manager.Manager` for more details on how this
dynamically calls the backend.
"""
driver_namespace = 'keystone.catalog'
_ENDPOINT = 'endpoint'
_SERVICE = 'service'
_REGION = 'region'
def __init__(self):
super(Manager, self).__init__(CONF.catalog.driver)
[docs] def create_region(self, region_ref, initiator=None):
# Check duplicate ID
try:
self.get_region(region_ref['id'])
except exception.RegionNotFound: # nosec
# A region with the same id doesn't exist already, good.
pass
else:
msg = _('Duplicate ID, %s.') % region_ref['id']
raise exception.Conflict(type='region', details=msg)
# NOTE(lbragstad,dstanek): The description column of the region
# database cannot be null. So if the user doesn't pass in a
# description or passes in a null description then set it to an
# empty string.
if region_ref.get('description') is None:
region_ref['description'] = ''
try:
ret = self.driver.create_region(region_ref)
except exception.NotFound:
parent_region_id = region_ref.get('parent_region_id')
raise exception.RegionNotFound(region_id=parent_region_id)
notifications.Audit.created(self._REGION, ret['id'], initiator)
COMPUTED_CATALOG_REGION.invalidate()
return ret
@MEMOIZE
[docs] def get_region(self, region_id):
try:
return self.driver.get_region(region_id)
except exception.NotFound:
raise exception.RegionNotFound(region_id=region_id)
[docs] def update_region(self, region_id, region_ref, initiator=None):
# NOTE(lbragstad,dstanek): The description column of the region
# database cannot be null. So if the user passes in a null
# description set it to an empty string.
if 'description' in region_ref and region_ref['description'] is None:
region_ref['description'] = ''
ref = self.driver.update_region(region_id, region_ref)
notifications.Audit.updated(self._REGION, region_id, initiator)
self.get_region.invalidate(self, region_id)
COMPUTED_CATALOG_REGION.invalidate()
return ref
[docs] def delete_region(self, region_id, initiator=None):
try:
ret = self.driver.delete_region(region_id)
notifications.Audit.deleted(self._REGION, region_id, initiator)
self.get_region.invalidate(self, region_id)
COMPUTED_CATALOG_REGION.invalidate()
return ret
except exception.NotFound:
raise exception.RegionNotFound(region_id=region_id)
@manager.response_truncated
[docs] def list_regions(self, hints=None):
return self.driver.list_regions(hints or driver_hints.Hints())
[docs] def create_service(self, service_id, service_ref, initiator=None):
service_ref.setdefault('enabled', True)
service_ref.setdefault('name', '')
ref = self.driver.create_service(service_id, service_ref)
notifications.Audit.created(self._SERVICE, service_id, initiator)
COMPUTED_CATALOG_REGION.invalidate()
return ref
@MEMOIZE
[docs] def get_service(self, service_id):
try:
return self.driver.get_service(service_id)
except exception.NotFound:
raise exception.ServiceNotFound(service_id=service_id)
[docs] def update_service(self, service_id, service_ref, initiator=None):
ref = self.driver.update_service(service_id, service_ref)
notifications.Audit.updated(self._SERVICE, service_id, initiator)
self.get_service.invalidate(self, service_id)
COMPUTED_CATALOG_REGION.invalidate()
return ref
[docs] def delete_service(self, service_id, initiator=None):
try:
endpoints = self.list_endpoints()
ret = self.driver.delete_service(service_id)
notifications.Audit.deleted(self._SERVICE, service_id, initiator)
self.get_service.invalidate(self, service_id)
for endpoint in endpoints:
if endpoint['service_id'] == service_id:
self.get_endpoint.invalidate(self, endpoint['id'])
COMPUTED_CATALOG_REGION.invalidate()
return ret
except exception.NotFound:
raise exception.ServiceNotFound(service_id=service_id)
@manager.response_truncated
[docs] def list_services(self, hints=None):
return self.driver.list_services(hints or driver_hints.Hints())
def _assert_region_exists(self, region_id):
try:
if region_id is not None:
self.get_region(region_id)
except exception.RegionNotFound:
raise exception.ValidationError(attribute='endpoint region_id',
target='region table')
def _assert_service_exists(self, service_id):
try:
if service_id is not None:
self.get_service(service_id)
except exception.ServiceNotFound:
raise exception.ValidationError(attribute='endpoint service_id',
target='service table')
[docs] def create_endpoint(self, endpoint_id, endpoint_ref, initiator=None):
self._assert_region_exists(endpoint_ref.get('region_id'))
self._assert_service_exists(endpoint_ref['service_id'])
ref = self.driver.create_endpoint(endpoint_id, endpoint_ref)
notifications.Audit.created(self._ENDPOINT, endpoint_id, initiator)
COMPUTED_CATALOG_REGION.invalidate()
return ref
[docs] def update_endpoint(self, endpoint_id, endpoint_ref, initiator=None):
self._assert_region_exists(endpoint_ref.get('region_id'))
self._assert_service_exists(endpoint_ref.get('service_id'))
ref = self.driver.update_endpoint(endpoint_id, endpoint_ref)
notifications.Audit.updated(self._ENDPOINT, endpoint_id, initiator)
self.get_endpoint.invalidate(self, endpoint_id)
COMPUTED_CATALOG_REGION.invalidate()
return ref
[docs] def delete_endpoint(self, endpoint_id, initiator=None):
try:
ret = self.driver.delete_endpoint(endpoint_id)
notifications.Audit.deleted(self._ENDPOINT, endpoint_id, initiator)
self.get_endpoint.invalidate(self, endpoint_id)
COMPUTED_CATALOG_REGION.invalidate()
return ret
except exception.NotFound:
raise exception.EndpointNotFound(endpoint_id=endpoint_id)
@MEMOIZE
[docs] def get_endpoint(self, endpoint_id):
try:
return self.driver.get_endpoint(endpoint_id)
except exception.NotFound:
raise exception.EndpointNotFound(endpoint_id=endpoint_id)
@manager.response_truncated
[docs] def list_endpoints(self, hints=None):
return self.driver.list_endpoints(hints or driver_hints.Hints())
@MEMOIZE_COMPUTED_CATALOG
[docs] def get_catalog(self, user_id, tenant_id):
try:
return self.driver.get_catalog(user_id, tenant_id)
except exception.NotFound:
raise exception.NotFound('Catalog not found for user and tenant')
@MEMOIZE_COMPUTED_CATALOG
[docs] def get_v3_catalog(self, user_id, tenant_id):
return self.driver.get_v3_catalog(user_id, tenant_id)
[docs] def add_endpoint_to_project(self, endpoint_id, project_id):
self.driver.add_endpoint_to_project(endpoint_id, project_id)
COMPUTED_CATALOG_REGION.invalidate()
[docs] def remove_endpoint_from_project(self, endpoint_id, project_id):
self.driver.remove_endpoint_from_project(endpoint_id, project_id)
COMPUTED_CATALOG_REGION.invalidate()
[docs] def add_endpoint_group_to_project(self, endpoint_group_id, project_id):
self.driver.add_endpoint_group_to_project(
endpoint_group_id, project_id)
COMPUTED_CATALOG_REGION.invalidate()
[docs] def remove_endpoint_group_from_project(self, endpoint_group_id,
project_id):
self.driver.remove_endpoint_group_from_project(
endpoint_group_id, project_id)
COMPUTED_CATALOG_REGION.invalidate()
[docs] def get_endpoint_groups_for_project(self, project_id):
# recover the project endpoint group memberships and for each
# membership recover the endpoint group
self.resource_api.get_project(project_id)
try:
refs = self.list_endpoint_groups_for_project(project_id)
endpoint_groups = [self.get_endpoint_group(
ref['endpoint_group_id']) for ref in refs]
return endpoint_groups
except exception.EndpointGroupNotFound:
return []
[docs] def get_endpoints_filtered_by_endpoint_group(self, endpoint_group_id):
endpoints = self.list_endpoints()
filters = self.get_endpoint_group(endpoint_group_id)['filters']
filtered_endpoints = []
for endpoint in endpoints:
is_candidate = True
for key, value in filters.items():
if endpoint[key] != value:
is_candidate = False
break
if is_candidate:
filtered_endpoints.append(endpoint)
return filtered_endpoints
[docs] def list_endpoints_for_project(self, project_id):
"""List all endpoints associated with a project.
:param project_id: project identifier to check
:type project_id: string
:returns: a list of endpoint ids or an empty list.
"""
refs = self.driver.list_endpoints_for_project(project_id)
filtered_endpoints = {}
for ref in refs:
try:
endpoint = self.get_endpoint(ref['endpoint_id'])
filtered_endpoints.update({ref['endpoint_id']: endpoint})
except exception.EndpointNotFound:
# remove bad reference from association
self.remove_endpoint_from_project(ref['endpoint_id'],
project_id)
# need to recover endpoint_groups associated with project
# then for each endpoint group return the endpoints.
endpoint_groups = self.get_endpoint_groups_for_project(project_id)
for endpoint_group in endpoint_groups:
endpoint_refs = self.get_endpoints_filtered_by_endpoint_group(
endpoint_group['id'])
# now check if any endpoints for current endpoint group are not
# contained in the list of filtered endpoints
for endpoint_ref in endpoint_refs:
if endpoint_ref['id'] not in filtered_endpoints:
filtered_endpoints[endpoint_ref['id']] = endpoint_ref
return filtered_endpoints
@six.add_metaclass(abc.ABCMeta)
[docs]class CatalogDriverV8(object):
"""Interface description for the Catalog driver."""
def _get_list_limit(self):
return CONF.catalog.list_limit or CONF.list_limit
def _ensure_no_circle_in_hierarchical_regions(self, region_ref):
if region_ref.get('parent_region_id') is None:
return
root_region_id = region_ref['id']
parent_region_id = region_ref['parent_region_id']
while parent_region_id:
# NOTE(wanghong): check before getting parent region can ensure no
# self circle
if parent_region_id == root_region_id:
raise exception.CircularRegionHierarchyError(
parent_region_id=parent_region_id)
parent_region = self.get_region(parent_region_id)
parent_region_id = parent_region.get('parent_region_id')
@abc.abstractmethod
[docs] def create_region(self, region_ref):
"""Creates a new region.
:raises keystone.exception.Conflict: If the region already exists.
:raises keystone.exception.RegionNotFound: If the parent region
is invalid.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def list_regions(self, hints):
"""List all regions.
:param hints: contains the list of filters yet to be satisfied.
Any filters satisfied here will be removed so that
the caller will know if any filters remain.
:returns: list of region_refs or an empty list.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def get_region(self, region_id):
"""Get region by id.
:returns: region_ref dict
:raises keystone.exception.RegionNotFound: If the region doesn't exist.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def update_region(self, region_id, region_ref):
"""Update region by id.
:returns: region_ref dict
:raises keystone.exception.RegionNotFound: If the region doesn't exist.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def delete_region(self, region_id):
"""Deletes an existing region.
:raises keystone.exception.RegionNotFound: If the region doesn't exist.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def create_service(self, service_id, service_ref):
"""Creates a new service.
:raises keystone.exception.Conflict: If a duplicate service exists.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def list_services(self, hints):
"""List all services.
:param hints: contains the list of filters yet to be satisfied.
Any filters satisfied here will be removed so that
the caller will know if any filters remain.
:returns: list of service_refs or an empty list.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def get_service(self, service_id):
"""Get service by id.
:returns: service_ref dict
:raises keystone.exception.ServiceNotFound: If the service doesn't
exist.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def update_service(self, service_id, service_ref):
"""Update service by id.
:returns: service_ref dict
:raises keystone.exception.ServiceNotFound: If the service doesn't
exist.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def delete_service(self, service_id):
"""Deletes an existing service.
:raises keystone.exception.ServiceNotFound: If the service doesn't
exist.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def create_endpoint(self, endpoint_id, endpoint_ref):
"""Creates a new endpoint for a service.
:raises keystone.exception.Conflict: If a duplicate endpoint exists.
:raises keystone.exception.ServiceNotFound: If the service doesn't
exist.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def get_endpoint(self, endpoint_id):
"""Get endpoint by id.
:returns: endpoint_ref dict
:raises keystone.exception.EndpointNotFound: If the endpoint doesn't
exist.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def list_endpoints(self, hints):
"""List all endpoints.
:param hints: contains the list of filters yet to be satisfied.
Any filters satisfied here will be removed so that
the caller will know if any filters remain.
:returns: list of endpoint_refs or an empty list.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def update_endpoint(self, endpoint_id, endpoint_ref):
"""Get endpoint by id.
:returns: endpoint_ref dict
:raises keystone.exception.EndpointNotFound: If the endpoint doesn't
exist.
:raises keystone.exception.ServiceNotFound: If the service doesn't
exist.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def delete_endpoint(self, endpoint_id):
"""Deletes an endpoint for a service.
:raises keystone.exception.EndpointNotFound: If the endpoint doesn't
exist.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def get_catalog(self, user_id, tenant_id):
"""Retrieve and format the current service catalog.
Example::
{ 'RegionOne':
{'compute': {
'adminURL': u'http://host:8774/v1.1/tenantid',
'internalURL': u'http://host:8774/v1.1/tenant_id',
'name': 'Compute Service',
'publicURL': u'http://host:8774/v1.1/tenantid'},
'ec2': {
'adminURL': 'http://host:8773/services/Admin',
'internalURL': 'http://host:8773/services/Cloud',
'name': 'EC2 Service',
'publicURL': 'http://host:8773/services/Cloud'}}
:returns: A nested dict representing the service catalog or an
empty dict.
:raises keystone.exception.NotFound: If the endpoint doesn't exist.
"""
raise exception.NotImplemented() # pragma: no cover
[docs] def get_v3_catalog(self, user_id, tenant_id):
"""Retrieve and format the current V3 service catalog.
The default implementation builds the V3 catalog from the V2 catalog.
Example::
[
{
"endpoints": [
{
"interface": "public",
"id": "--endpoint-id--",
"region": "RegionOne",
"url": "http://external:8776/v1/--project-id--"
},
{
"interface": "internal",
"id": "--endpoint-id--",
"region": "RegionOne",
"url": "http://internal:8776/v1/--project-id--"
}],
"id": "--service-id--",
"type": "volume"
}]
:returns: A list representing the service catalog or an empty list
:raises keystone.exception.NotFound: If the endpoint doesn't exist.
"""
v2_catalog = self.get_catalog(user_id, tenant_id)
v3_catalog = []
for region_name, region in v2_catalog.items():
for service_type, service in region.items():
service_v3 = {
'type': service_type,
'endpoints': []
}
for attr, value in service.items():
# Attributes that end in URL are interfaces. In the V2
# catalog, these are internalURL, publicURL, and adminURL.
# For example, <region_name>.publicURL=<URL> in the V2
# catalog becomes the V3 interface for the service:
# { 'interface': 'public', 'url': '<URL>', 'region':
# 'region: '<region_name>' }
if attr.endswith('URL'):
v3_interface = attr[:-len('URL')]
service_v3['endpoints'].append({
'interface': v3_interface,
'region': region_name,
'url': value,
})
continue
# Other attributes are copied to the service.
service_v3[attr] = value
v3_catalog.append(service_v3)
return v3_catalog
@abc.abstractmethod
[docs] def add_endpoint_to_project(self, endpoint_id, project_id):
"""Create an endpoint to project association.
:param endpoint_id: identity of endpoint to associate
:type endpoint_id: string
:param project_id: identity of the project to be associated with
:type project_id: string
:raises: keystone.exception.Conflict: If the endpoint was already
added to project.
:returns: None.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def remove_endpoint_from_project(self, endpoint_id, project_id):
"""Removes an endpoint to project association.
:param endpoint_id: identity of endpoint to remove
:type endpoint_id: string
:param project_id: identity of the project associated with
:type project_id: string
:raises keystone.exception.NotFound: If the endpoint was not found
in the project.
:returns: None.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def check_endpoint_in_project(self, endpoint_id, project_id):
"""Checks if an endpoint is associated with a project.
:param endpoint_id: identity of endpoint to check
:type endpoint_id: string
:param project_id: identity of the project associated with
:type project_id: string
:raises keystone.exception.NotFound: If the endpoint was not found
in the project.
:returns: None.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def list_endpoints_for_project(self, project_id):
"""List all endpoints associated with a project.
:param project_id: identity of the project to check
:type project_id: string
:returns: a list of identity endpoint ids or an empty list.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def list_projects_for_endpoint(self, endpoint_id):
"""List all projects associated with an endpoint.
:param endpoint_id: identity of endpoint to check
:type endpoint_id: string
:returns: a list of projects or an empty list.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def delete_association_by_endpoint(self, endpoint_id):
"""Removes all the endpoints to project association with endpoint.
:param endpoint_id: identity of endpoint to check
:type endpoint_id: string
:returns: None
"""
raise exception.NotImplemented()
@abc.abstractmethod
[docs] def delete_association_by_project(self, project_id):
"""Removes all the endpoints to project association with project.
:param project_id: identity of the project to check
:type project_id: string
:returns: None
"""
raise exception.NotImplemented()
@abc.abstractmethod
[docs] def create_endpoint_group(self, endpoint_group):
"""Create an endpoint group.
:param endpoint_group: endpoint group to create
:type endpoint_group: dictionary
:raises: keystone.exception.Conflict: If a duplicate endpoint group
already exists.
:returns: an endpoint group representation.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def get_endpoint_group(self, endpoint_group_id):
"""Get an endpoint group.
:param endpoint_group_id: identity of endpoint group to retrieve
:type endpoint_group_id: string
:raises keystone.exception.NotFound: If the endpoint group was not
found.
:returns: an endpoint group representation.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def update_endpoint_group(self, endpoint_group_id, endpoint_group):
"""Update an endpoint group.
:param endpoint_group_id: identity of endpoint group to retrieve
:type endpoint_group_id: string
:param endpoint_group: A full or partial endpoint_group
:type endpoint_group: dictionary
:raises keystone.exception.NotFound: If the endpoint group was not
found.
:returns: an endpoint group representation.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def delete_endpoint_group(self, endpoint_group_id):
"""Delete an endpoint group.
:param endpoint_group_id: identity of endpoint group to delete
:type endpoint_group_id: string
:raises keystone.exception.NotFound: If the endpoint group was not
found.
:returns: None.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def add_endpoint_group_to_project(self, endpoint_group_id, project_id):
"""Adds an endpoint group to project association.
:param endpoint_group_id: identity of endpoint to associate
:type endpoint_group_id: string
:param project_id: identity of project to associate
:type project_id: string
:raises keystone.exception.Conflict: If the endpoint group was already
added to the project.
:returns: None.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def get_endpoint_group_in_project(self, endpoint_group_id, project_id):
"""Get endpoint group to project association.
:param endpoint_group_id: identity of endpoint group to retrieve
:type endpoint_group_id: string
:param project_id: identity of project to associate
:type project_id: string
:raises keystone.exception.NotFound: If the endpoint group to the
project association was not found.
:returns: a project endpoint group representation.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def list_endpoint_groups(self):
"""List all endpoint groups.
:returns: None.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def list_endpoint_groups_for_project(self, project_id):
"""List all endpoint group to project associations for a project.
:param project_id: identity of project to associate
:type project_id: string
:returns: None.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def list_projects_associated_with_endpoint_group(self, endpoint_group_id):
"""List all projects associated with endpoint group.
:param endpoint_group_id: identity of endpoint to associate
:type endpoint_group_id: string
:returns: None.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def remove_endpoint_group_from_project(self, endpoint_group_id,
project_id):
"""Remove an endpoint to project association.
:param endpoint_group_id: identity of endpoint to associate
:type endpoint_group_id: string
:param project_id: identity of project to associate
:type project_id: string
:raises keystone.exception.NotFound: If endpoint group project
association was not found.
:returns: None.
"""
raise exception.NotImplemented() # pragma: no cover
@abc.abstractmethod
[docs] def delete_endpoint_group_association_by_project(self, project_id):
"""Remove endpoint group to project associations.
:param project_id: identity of the project to check
:type project_id: string
:returns: None
"""
raise exception.NotImplemented() # pragma: no cover
Driver = manager.create_legacy_driver(CatalogDriverV8)