# Querying Tenant Quotas

#### Function

This API is used to query quotas, including ECSs, vCPUs, and memory.

This API provides the user_id parameter for obtaining the quota configuration of a specified user.

#### URI

GET /v2.1/{project_id}/os-quota-sets/{project_id}?user_id={user_id}

GET /v2/{project_id}/os-quota-sets/{project_id}?user_id={user_id}

Table 1 describes the parameters in the URI.

Table 1 Parameter description
Parameter | Mandatory | Description
--- | --- | ---
project_id | Yes | Specifies the project ID. If the specified project does not exist, the default quota in the system is returned.
user_id | No | Specifies the user ID. If the specified user does not exist, the default quota in the system is returned.

#### Request

None

#### Response

Table 2 describes the response parameters.

Table 2 Response parameters
Parameter | Type | Description
--- | --- | ---
quota_set | Object | Specifies the quota_set object. For details, see Table 3.

Table 3 quota_set parameter description
Parameter | Type | Description
--- | --- | ---
cores | Integer | Specifies the quantity quota of vCPUs.
fixed_ips | Integer | Specifies the quantity quota of fixed IP addresses. This parameter is not supported. This parameter is not supported in microversion 2.36 and later.
floating_ips | Integer | Specifies the quantity quota of floating IP addresses. This parameter is not supported. This parameter is not supported in microversion 2.36 and later.
id | String | Specifies the project UUID.
injected_file_content_bytes | Integer | Specifies the size quota (bytes) of the files to be injected. This parameter is not supported in microversion 2.56 and later.
injected_file_path_bytes | Integer | Specifies the size quota (bytes) of the path for the files to be injected. This parameter is not supported in microversion 2.56 and later.
injected_files | Integer | Specifies the quantity quota of the files to be injected. This parameter is not supported in microversion 2.56 and later.
instances | Integer | Specifies the quantity quota of ECSs.
key_pairs | Integer | Specifies the quantity quota of key pairs. This parameter is not supported.
metadata_items | Integer | Specifies the metadata quantity quota.
ram | Integer | Specifies the memory quota (MB).
security_group_rules | Integer | Specifies the quota of security group rules. This parameter is not supported. This parameter is not supported in microversion 2.36 and later.
security_groups | Integer | Specifies the quantity quota of security groups. This parameter is not supported. This parameter is not supported in microversion 2.36 and later.
server_groups | Integer | Specifies the quantity quota of ECS groups.
server_group_members | Integer | Specifies the size quota of ECS groups.

#### Example Request

    GET https://{endpoint}/v2/d9ebe43510414ef590a4aa158605329e/os-quota-sets/d9ebe43510414ef590a4aa158605329e
    GET https://{endpoint}/v2.1/d9ebe43510414ef590a4aa158605329e/os-quota-sets/d9ebe43510414ef590a4aa158605329e

#### Example Response

    {
        "quota_set": {
            "cores": 20,
            "fixed_ips": 40,
            "floating_ips": 10,
            "id": "d9ebe43510414ef590a4aa158605329e",
            "injected_file_content_bytes": 10240,
            "injected_file_path_bytes": 255,
            "injected_files": 5,
            "instances": 20,
            "key_pairs": 100,
            "metadata_items": 128,
            "ram": 51200,
            "security_group_rules": 20,
            "security_groups": 50,
            "server_group_members": 10,
            "server_groups": 10
        }
    }

#### Returned Values

See Returned Values for General Requests.

Parent topic: Tenant Quota Management