openstack-manuals/doc/config-reference/source/tables/keystone-api.rst

Description of API configuration options

Configuration option = Default value	Description
[DEFAULT]
admin_endpoint = None	(URI) The base admin endpoint URL for Keystone that is advertised to clients (NOTE: this does NOT affect how Keystone listens for connections). Defaults to the base host URL of the request. For example, if keystone receives a request to http://server:35357/v3/users, then this will option will be automatically treated as http://server:35357. You should only need to set option if either the value of the base URL contains a path that keystone does not automatically infer (/prefix/v3), or if the endpoint should be found on a different host.
admin_token = None	(String) Using this feature is NOT recommended. Instead, use the keystone-manage bootstrap command. The value of this option is treated as a "shared secret" that can be used to bootstrap Keystone through the API. This "token" does not represent a user (it has no identity), and carries no explicit authorization (it effectively bypasses most authorization checks). If set to None, the value is ignored and the admin_token middleware is effectively disabled. However, to completely disable admin_token in production (highly recommended, as it presents a security risk), remove AdminTokenAuthMiddleware (the admin_token_auth filter) from your paste application pipelines (for example, in keystone-paste.ini).
list_limit = None	(Integer) The maximum number of entities that will be returned in a collection. This global limit may be then overridden for a specific driver, by specifying a list_limit in the appropriate section (for example, [assignment]). No limit is set by default. In larger deployments, it is recommended that you set this to a reasonable number to prevent operations like listing all users and projects from placing an unnecessary load on the system.
max_param_size = 64	(Integer) Limit the sizes of user & project ID/names.
max_project_tree_depth = 5	(Integer) Maximum depth of the project hierarchy, excluding the project acting as a domain at the top of the hierarchy. WARNING: Setting it to a large value may adversely impact performance.
max_token_size = 255	(Integer) Similar to [DEFAULT] max_param_size, but provides an exception for token values. With Fernet tokens, this can be set as low as 255. With UUID tokens, this should be set to 32).
member_role_id = 9fe2ff9ee4384b1894a90878d3e92bab	(String) Similar to the [DEFAULT] member_role_name option, this represents the default role ID used to associate users with their default projects in the v2 API. This will be used as the explicit role where one is not specified by the v2 API. You do not need to set this value unless you want keystone to use an existing role with a different ID, other than the arbitrarily defined _member_ role (in which case, you should set [DEFAULT] member_role_name as well).
member_role_name = _member_	(String) This is the role name used in combination with the [DEFAULT] member_role_id option; see that option for more detail. You do not need to set this option unless you want keystone to use an existing role (in which case, you should set [DEFAULT] member_role_id as well).
public_endpoint = None	(URI) The base public endpoint URL for Keystone that is advertised to clients (NOTE: this does NOT affect how Keystone listens for connections). Defaults to the base host URL of the request. For example, if keystone receives a request to http://server:5000/v3/users, then this will option will be automatically treated as http://server:5000. You should only need to set option if either the value of the base URL contains a path that keystone does not automatically infer (/prefix/v3), or if the endpoint should be found on a different host.
secure_proxy_ssl_header = HTTP_X_FORWARDED_PROTO	(String) The HTTP header used to determine the scheme for the original request, even if it was removed by an SSL terminating proxy. Deprecated This option has been deprecated in the N release and will be removed in the P release. Use oslo.middleware.http_proxy_to_wsgi configuration instead.
strict_password_check = False	(Boolean) If set to true, strict password length checking is performed for password manipulation. If a password exceeds the maximum length, the operation will fail with an HTTP 403 Forbidden error. If set to false, passwords are automatically truncated to the maximum length.
[oslo_middleware]
enable_proxy_headers_parsing = False	(Boolean) Whether the application is behind a proxy or not. This determines if the middleware should parse the headers or not.
max_request_body_size = 114688	(Integer) The maximum body size for each request, in bytes.
secure_proxy_ssl_header = X-Forwarded-Proto	(String) The HTTP Header that will be used to determine what the original request protocol scheme was, even if it was hidden by a SSL termination proxy. Deprecated No deprecation reason provided for this option.
[shadow_users]
driver = sql	(String) Entry point for the shadow users backend driver in the keystone.identity.shadow_users namespace. This driver is used for persisting local user references to externally-managed identities (via federation, LDAP, etc). Keystone only provides a sql driver, so there is no reason to change this option unless you are providing a custom entry point.
[paste_deploy]
config_file = keystone-paste.ini	(String) Name of (or absolute path to) the Paste Deploy configuration file that composes middleware and the keystone application itself into actual WSGI entry points. See http://pythonpaste.org/deploy/ for additional documentation on the file's format.
[endpoint_filter]
driver = sql	(String) Entry point for the endpoint filter driver in the keystone.endpoint_filter namespace. Only a sql option is provided by keystone, so there is no reason to set this unless you are providing a custom entry point.
return_all_endpoints_if_no_filter = True	(Boolean) This controls keystone's behavior if the configured endpoint filters do not result in any endpoints for a user + project pair (and therefore a potentially empty service catalog). If set to true, keystone will return the entire service catalog. If set to false, keystone will return an empty service catalog.
[eventlet_server]
public_bind_host = 0.0.0.0	(Unknown) The IP address of the network interface for the public service to listen on. Deprecated Support for running keystone under eventlet has been removed in the Newton release. These options remain for backwards compatibility because they are used for URL substitutions.
public_port = 5000	(Port number) The port number for the public service to listen on. Deprecated Support for running keystone under eventlet has been removed in the Newton release. These options remain for backwards compatibility because they are used for URL substitutions.
admin_bind_host = 0.0.0.0	(Unknown) The IP address of the network interface for the admin service to listen on. Deprecated Support for running keystone under eventlet has been removed in the Newton release. These options remain for backwards compatibility because they are used for URL substitutions.
admin_port = 35357	(Port number) The port number for the admin service to listen on. Deprecated Support for running keystone under eventlet has been removed in the Newton release. These options remain for backwards compatibility because they are used for URL substitutions.
[endpoint_policy]
driver = sql	(String) Entry point for the endpoint policy driver in the keystone.endpoint_policy namespace. Only a sql driver is provided by keystone, so there is no reason to set this unless you are providing a custom entry point.
[resource]
driver = sql	(String) Entry point for the resource driver in the keystone.resource namespace. Only a sql driver is supplied by keystone. Unless you are writing proprietary drivers for keystone, you do not need to set this option.
caching = True	(Boolean) Toggle for resource caching. This has no effect unless global caching is enabled.
cache_time = None	(Integer) Time to cache resource data in seconds. This has no effect unless global caching is enabled.
list_limit = None	(Integer) Maximum number of entities that will be returned in a resource collection.
admin_project_domain_name = None	(String) Name of the domain that owns the admin_project_name. If left unset, then there is no admin project. [resource] admin_project_name must also be set to use this option.
admin_project_name = None	(String) This is a special project which represents cloud-level administrator privileges across services. Tokens scoped to this project will contain a true is_admin_project attribute to indicate to policy systems that the role assignments on that specific project should apply equally across every project. If left unset, then there is no admin project, and thus no explicit means of cross-project role assignments. [resource] admin_project_domain_name must also be set to use this option.
project_name_url_safe = off	(String) This controls whether the names of projects are restricted from containing URL-reserved characters. If set to new, attempts to create or update a project with a URL-unsafe name will fail. If set to strict, attempts to scope a token with a URL-unsafe project name will fail, thereby forcing all project names to be updated to be URL-safe.
domain_name_url_safe = off	(String) This controls whether the names of domains are restricted from containing URL-reserved characters. If set to new, attempts to create or update a domain with a URL-unsafe name will fail. If set to strict, attempts to scope a token with a URL-unsafe domain name will fail, thereby forcing all domain names to be updated to be URL-safe.