Function

This API is used to query the details of tenant quotas.

URI

• URI format

  GET /v3/{project_id}/os-quota-sets/{target_project_id}?usage=True

• Parameter description

  Parameter	Mandatory	Description
  project_id	Yes	Specifies the project ID. For details about how to obtain the project ID, see Obtaining a Project ID.
  target_project_id	Yes	Specifies the ID of the target project. Set this parameter to the value of project_id.
  usage	Yes	Specifies whether to query the quota details. Only value true is supported currently.

Request

• Example request

  GET https://{endpoint}/v3/{project_id}/os-quota-sets/{project_id}?usage=True

Response

• Parameter description

  Parameter	Type	Description
  quota_set	Object	Specifies the queried quota information. For details, see Parameters in the quota_set field.
  error	Object	Specifies the error message returned when an error occurs. For details, see Parameters in the error field.

• Parameters in the quota_set field

  Parameter	Type	Description
  volumes	Object	Specifies the number of disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.
  snapshots	Object	Specifies the number of snapshots. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.
  gigabytes	Object	Specifies the total size (GB) of disks and snapshots allowed. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.
  volumes_SSD	Object	Specifies the number of reserved ultra-high I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.
  volumes_GPSSD	Object	Specifies the number of reserved general purpose SSD disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.
  volumes_SAS	Object	Specifies the number of reserved high I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.
  snapshots_SSD	Object	Specifies the number of snapshots reserved for ultra-high I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.
  snapshots_GPSSD	Object	Specifies the number of snapshots reserved for general purpose SSD disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.
  snapshots_SAS	Object	Specifies the number of snapshots reserved for high I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.
  gigabytes_SSD	Object	Specifies the size (GB) reserved for ultra-high I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.
  gigabytes_GPSSD	Object	Specifies the size (GB) reserved for general purpose SSD disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.
  gigabytes_SAS	Object	Specifies the size (GB) reserved for high I/O disks. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.
  id	String	Specifies the tenant ID. The tenant ID is actually the project ID.
  backups	Object	Specifies the number of backups. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.
  backup_gigabytes	Object	Specifies the backup size (GB). Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.
  per_volume_gigabytes	Object	Specifies the capacity quota of each EVS disk. Sub-parameters include reserved (reserved quota), limit (maximum quota), and in_use (used quota), and are made up of key-value pairs.

  

  If the limit value returned in the response is -1, no quota limit has been set.

• Parameters in the error field

  Parameter	Type	Description
  message	String	Specifies the error message returned when an error occurs.
  code	String	Specifies the error code returned when an error occurs. For details about the error code, see Error Codes.

• Example response

  {
      "quota_set": {
          "gigabytes_SAS": {
              "reserved": 0, 
              "limit": -1, 
              "in_use": 21
          }, 
          "volumes_SATA": {
              "reserved": 0, 
              "limit": -1, 
              "in_use": 8
          }, 
          "gigabytes": {
              "reserved": 0, 
              "limit": 42790, 
              "in_use": 2792
          }, 
          "backup_gigabytes": {
              "reserved": 0, 
              "limit": 5120, 
              "in_use": 51
          }, 
          "snapshots_SAS": {
              "reserved": 0, 
              "limit": -1, 
              "in_use": 0
          }, 
          "volumes_SSD": {
              "reserved": 0, 
              "limit": -1, 
              "in_use": 28
          }, 
          "snapshots": {
              "reserved": 0, 
              "limit": 10, 
              "in_use": 6
          }, 
          "id": "cd631140887d4b6e9c786b67a6dd4c02", 
          "volumes_SAS": {
              "reserved": 0, 
              "limit": -1, 
              "in_use": 2
          }, 
          "snapshots_SSD": {
              "reserved": 0, 
              "limit": -1, 
              "in_use": 0
          }, 
          "volumes": {
              "reserved": 0, 
              "limit": -1, 
              "in_use": 108
          }, 
          "gigabytes_SATA": {
              "reserved": 0, 
              "limit": -1, 
              "in_use": 168
          }, 
          "backups": {
              "reserved": 0, 
              "limit": 100, 
              "in_use": 10
          }, 
          "gigabytes_SSD": {
              "reserved": 0, 
              "limit": -1, 
              "in_use": 1085
          }, 
          "snapshots_SATA": {
              "reserved": 0, 
              "limit": -1, 
              "in_use": 0
          }
      }
  }

  or

  {
      "error": {
          "message": "XXXX", 
          "code": "XXX"
      }
  }

  In the preceding example, error indicates a general error, for example, badrequest or itemNotFound. An example is provided as follows:

  {
      "badrequest": {
          "message": "XXXX", 
          "code": "XXX"
      }
  }

Status Codes

• Normal

  200

Error Codes

For details, see Error Codes.