Querying Metadata of an EVS Disk¶
Function¶
This API is used to query the metadata of an EVS disk.
URI¶
URI format
GET /v2/{project_id}/volumes/{volume_id}/metadata
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¶
Example request
GET https://{endpoint}/v2/{project_id}/volumes/{volume_id}/metadata
Response¶
Parameter description
Parameter
Type
Description
metadata
Object
Specifies the disk metadata, which is made up of key-value pairs.
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
{ "metadata": { "key1": "value1", "key2": "value2" } }
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.