defined with
c.JupyterHub.custom_scopes = {
'custom:scope': {'description': "text shown on oauth confirm"}
}
Allows injecting custom scopes to roles,
allowing extension of granular permissions to service-defined custom scopes.
Custom scopes:
- MUST start with `custom:`
- MUST only contain ascii lowercase, numbers, colon, hyphen, asterisk, underscore
- MUST define a `description`
- MAY also define `subscopes` list(s), each of which must also be explicitly defined
HubAuth can be used to retrieve and check for custom scopes to authorize requests.
