Setting Read-Only Flag for an EVS Disk

Function

This API is used to set the read-only flag for the EVS disk.

URI

• URI format

  POST /v3/{project_id}/volumes/{volume_id}/action

• 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.
  volume_id	Yes	Specifies the disk ID.

Request

• Parameter description

  Parameter	Type	Mandatory	Description
  os-update_readonly_flag	Object	Yes	Specifies the disk read-only flag. For details, see Parameter in the os-update_readonly_flag field.

• Parameter in the os-update_readonly_flag field

  Parameter	Type	Mandatory	Description
  readonly	Boolean	Yes	Specifies the read-only flag. true: specifies the disk is read-only. false: specifies the disk is not read-only.

• Example request

  {
      "os-update_readonly_flag": {
          "readonly": true
      }
  }

Response

• Parameter description

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

• Parameters in the error field

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

• Example response

  None

  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:

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

Status Codes

• Normal

  202

Error Codes

For details, see Error Codes.