keystone.catalog.backends.sql module

class keystone.catalog.backends.sql.Catalog

Bases: CatalogDriverBase

add_endpoint_group_to_project(endpoint_group_id, project_id)

Add an endpoint group to project association.

Parameters:

• endpoint_group_id (string) – identity of endpoint to associate

• project_id (string) – identity of project to associate

Raises:

keystone.exception.Conflict – If the endpoint group was already added to the project.

Returns:

None.

add_endpoint_to_project(endpoint_id, project_id)

Create an endpoint to project association.

Parameters:

• endpoint_id (string) – identity of endpoint to associate

• project_id (string) – identity of the project to be associated with

Raises:

keystone.exception.Conflict: If the endpoint was already added to project.

Returns:

None.

check_endpoint_in_project(endpoint_id, project_id)

Check if an endpoint is associated with a project.

Parameters:

• endpoint_id (string) – identity of endpoint to check

• project_id (string) – identity of the project associated with

Raises:

keystone.exception.NotFound – If the endpoint was not found in the project.

Returns:

None.

create_endpoint(endpoint_id, endpoint)

Create a new endpoint for a service.

Raises:

• keystone.exception.Conflict – If a duplicate endpoint exists.

• keystone.exception.ServiceNotFound – If the service doesn’t exist.

create_endpoint_group(endpoint_group_id, endpoint_group)

Create an endpoint group.

Parameters:

endpoint_group (dictionary) – endpoint group to create

Raises:

keystone.exception.Conflict: If a duplicate endpoint group already exists.

Returns:

an endpoint group representation.

create_region(region_ref)

Create a new region.

Raises:

• keystone.exception.Conflict – If the region already exists.

• keystone.exception.RegionNotFound – If the parent region is invalid.

create_service(service_id, service_ref)

Create a new service.

Raises:

keystone.exception.Conflict – If a duplicate service exists.

delete_association_by_endpoint(endpoint_id)

Remove all the endpoints to project association with endpoint.

Parameters:

endpoint_id (string) – identity of endpoint to check

Returns:

None

delete_association_by_project(project_id)

Remove all the endpoints to project association with project.

Parameters:

project_id (string) – identity of the project to check

Returns:

None

delete_endpoint(endpoint_id)

Delete an endpoint for a service.

Raises:

keystone.exception.EndpointNotFound – If the endpoint doesn’t exist.

delete_endpoint_group(endpoint_group_id)

Delete an endpoint group.

Parameters:

endpoint_group_id (string) – identity of endpoint group to delete

Raises:

keystone.exception.NotFound – If the endpoint group was not found.

Returns:

None.

delete_endpoint_group_association_by_project(project_id)

Remove endpoint group to project associations.

Parameters:

project_id (string) – identity of the project to check

Returns:

None

delete_region(region_id)

Delete an existing region.

Raises:

keystone.exception.RegionNotFound – If the region doesn’t exist.

delete_service(service_id)

Delete an existing service.

Raises:

keystone.exception.ServiceNotFound – If the service doesn’t exist.

get_catalog(user_id, project_id)

Retrieve and format the V2 service catalog.

Parameters:

• user_id – The id of the user who has been authenticated for creating service catalog.

• project_id – The id of the project. ‘project_id’ will be None in the case this being called to create a catalog to go in a domain scoped token. In this case, any endpoint that requires a project_id as part of their URL will be skipped (as would a whole service if, as a consequence, it has no valid endpoints).

Returns:

A nested dict representing the service catalog or an empty dict.

get_endpoint(endpoint_id)

Get endpoint by id.

Returns:

endpoint_ref dict

Raises:

keystone.exception.EndpointNotFound – If the endpoint doesn’t exist.

get_endpoint_group(endpoint_group_id)

Get an endpoint group.

Parameters:

endpoint_group_id (string) – identity of endpoint group to retrieve

Raises:

keystone.exception.NotFound – If the endpoint group was not found.

Returns:

an endpoint group representation.

get_endpoint_group_in_project(endpoint_group_id, project_id)

Get endpoint group to project association.

Parameters:

• endpoint_group_id (string) – identity of endpoint group to retrieve

• project_id (string) – identity of project to associate

Raises:

keystone.exception.NotFound – If the endpoint group to the project association was not found.

Returns:

a project endpoint group representation.

get_region(region_id)

Get region by id.

Returns:

region_ref dict

Raises:

keystone.exception.RegionNotFound – If the region doesn’t exist.

get_service(service_id)

Get service by id.

Returns:

service_ref dict

Raises:

keystone.exception.ServiceNotFound – If the service doesn’t exist.

get_v3_catalog(user_id, project_id)

Retrieve and format the current V3 service catalog.

Parameters:

• user_id – The id of the user who has been authenticated for creating service catalog.

• project_id – The id of the project. ‘project_id’ will be None in the case this being called to create a catalog to go in a domain scoped token. In this case, any endpoint that requires a project_id as part of their URL will be skipped.

Returns:

A list representing the service catalog or an empty list

list_endpoint_groups(hints)

List all endpoint groups.

Returns:

None.

list_endpoint_groups_for_project(project_id)

List all endpoint group to project associations for a project.

Parameters:

project_id (string) – identity of project to associate

Returns:

None.

list_endpoints(hints)

List all endpoints.

Parameters:

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.

list_endpoints_for_project(project_id)

List all endpoints associated with a project.

Parameters:

project_id (string) – identity of the project to check

Returns:

a list of identity endpoint ids or an empty list.

list_projects_associated_with_endpoint_group(endpoint_group_id)

List all projects associated with endpoint group.

Parameters:

endpoint_group_id (string) – identity of endpoint to associate

Returns:

None.

list_projects_for_endpoint(endpoint_id)

List all projects associated with an endpoint.

Parameters:

endpoint_id (string) – identity of endpoint to check

Returns:

a list of projects or an empty list.

list_regions(hints)

List all regions.

Parameters:

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.

list_services(hints)

List all services.

Parameters:

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.

remove_endpoint_from_project(endpoint_id, project_id)

Remove an endpoint to project association.

Parameters:

• endpoint_id (string) – identity of endpoint to remove

• project_id (string) – identity of the project associated with

Raises:

keystone.exception.NotFound – If the endpoint was not found in the project.

Returns:

None.

remove_endpoint_group_from_project(endpoint_group_id, project_id)

Remove an endpoint to project association.

Parameters:

• endpoint_group_id (string) – identity of endpoint to associate

• project_id (string) – identity of project to associate

Raises:

keystone.exception.NotFound – If endpoint group project association was not found.

Returns:

None.

update_endpoint(endpoint_id, endpoint_ref)

Get endpoint by id.

Returns:

endpoint_ref dict

Raises:

• keystone.exception.EndpointNotFound – If the endpoint doesn’t exist.

• keystone.exception.ServiceNotFound – If the service doesn’t exist.

update_endpoint_group(endpoint_group_id, endpoint_group)

Update an endpoint group.

Parameters:

• endpoint_group_id (string) – identity of endpoint group to retrieve

• endpoint_group (dictionary) – A full or partial endpoint_group

Raises:

keystone.exception.NotFound – If the endpoint group was not found.

Returns:

an endpoint group representation.

update_region(region_id, region_ref)

Update region by id.

Returns:

region_ref dict

Raises:

keystone.exception.RegionNotFound – If the region doesn’t exist.

update_service(service_id, service_ref)

Update service by id.

Returns:

service_ref dict

Raises:

keystone.exception.ServiceNotFound – If the service doesn’t exist.

class keystone.catalog.backends.sql.Endpoint(*args, **kwargs)

Bases: Base, ModelDictMixinWithExtras

attributes: list[str] = ['id', 'interface', 'region_id', 'service_id', 'url', 'legacy_endpoint_id', 'enabled']

enabled

extra

classmethod from_dict(endpoint_dict)

Override from_dict to set enabled if missing.

id

interface

legacy_endpoint_id

region_id

service_id

url

class keystone.catalog.backends.sql.EndpointGroup(*args, **kwargs)

Bases: Base, ModelDictMixin

Endpoint Groups table.

attributes = ['id', 'name', 'description', 'filters']

description

filters

id

mutable_attributes = frozenset({'description', 'filters', 'name'})

name

class keystone.catalog.backends.sql.ProjectEndpoint(*args, **kwargs)

Bases: Base, ModelDictMixin

project-endpoint relationship table.

attributes = ['endpoint_id', 'project_id']

endpoint_id

project_id

class keystone.catalog.backends.sql.ProjectEndpointGroupMembership(*args, **kwargs)

Bases: Base, ModelDictMixin

Project to Endpoint group relationship table.

attributes = ['endpoint_group_id', 'project_id']

endpoint_group_id

project_id

class keystone.catalog.backends.sql.Region(*args, **kwargs)

Bases: Base, ModelDictMixinWithExtras

attributes: list[str] = ['id', 'description', 'parent_region_id']

description

endpoints

extra

id

parent_region_id

class keystone.catalog.backends.sql.Service(*args, **kwargs)

Bases: Base, ModelDictMixinWithExtras

attributes: list[str] = ['id', 'type', 'enabled']

enabled

endpoints

extra

id

type