Querying Mapping Details

Function

This API is used to query the details of a mapping.

The API can be called using both the global endpoint and region-specific endpoints.

URI

GET /v3/OS-FEDERATION/mappings/{id}

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
id	Yes	String	ID of the mapping to be queried.

Request Parameters

**Table 2** Parameters in the request header
Parameter	Mandatory	Type	Description
Content-Type	Yes	String	Fill application/json;charset=utf8 in this field.
X-Auth-Token	Yes	String	Access token issued to a user to bear its identity and permissions. For details about the permissions required by the token, see Actions.

Response Parameters

**Table 3** Parameters in the response body
Parameter	Type	Description
mapping	Object	Mapping information.

**Table 4** mapping
Parameter	Type	Description
id	String	Mapping ID.
links	Object	Mapping resource link information.
rules	Array of objects	Rule used to map federated users to local users.

**Table 5** mapping.links
Parameter	Type	Description
self	String	Resource link.

**Table 6** mappings.rules
Parameter	Type	Description
local	Array of RulesLocal objects	Federated user information on the cloud platform. user indicates the name of a federated user on the cloud platform. group indicates the group to which a federated user belongs on the cloud platform.
remote	Array<Object>	Federated user information in the IdP system. This field is an expression consisting of assertion attributes and operators. The value of this field is determined by the assertion.

**Table 7** mappings.rules.local
Parameter	Type	Description
user	user object	Name of a federated user on the cloud platform.
group	group object	User group to which a federated user belongs on the cloud platform.
groups	String	User groups to which a federated user belongs on the cloud platform.

**Table 8** mappings.rules.local.user
Parameter	Type	Description
name	string	Name of a federated user on the cloud platform.

**Table 9** mappings.rules.local.group
Parameter	Type	Description
name	string	User group to which a federated user belongs on the cloud platform.

**Table 10** mapping.rules.remote
Parameter	Type	Description
type	String	IdP assertion (SAML) or ID token (OIDC)
any_one_of	Array of strings	The rule is matched only if the specified strings appear in the attribute type. The condition result is Boolean rather than the argument that is passed as input. In a remote array, any_one_of and not_any_of are mutually exclusive and cannot be set at the same time.
not_any_of	Array of strings	The rule is matched only if the specified strings do not appear in the attribute type. The condition result is Boolean rather than the argument that is passed as input. any_one_of and not_any_of are mutually exclusive and cannot be set at the same time.

Example Request

Request for querying mapping details

GET https://iam.myhuaweicloud.eu/v3/OS-FEDERATION/mappings/{id}

Example Response

Status code: 200

The request is successful.

{
    "mapping": {
        "rules": [
            {
                "local": [
                    {
                        "user": {
                            "name": "LocalUser"
                        }
                    },
                    {
                        "group": {
                            "name": "LocalGroup"
                        }
                    }
                ],
                "remote": [
                    {
                        "type": "UserName"
                    },
                    {
                        "type": "orgPersonType",
                        "not_any_of": [
                            "Contractor",
                            "Guest"
                        ]
                    }
                ]
            }
        ],
        "id": "ACME",
        "links": {
            "self": "https://iam.myhuaweicloud.eu/v3/OS-FEDERATION/mappings/ACME"
        }
    }
}

Status Codes

Status Code	Description
200	The request is successful.
400	Invalid parameters.
401	Authentication failed.
403	Access denied.
404	The requested resource cannot be found.
405	The method specified in the request is not allowed for the requested resource.
413	The request entity is too large.
500	Internal server error.
503	Service unavailable.