Updating One Piece of Metadata of an EVS Disk
Function
This API is used to update one piece of metadata of an EVS disk.
Calling Method
For details, see Calling APIs.
URI
PUT /v2/{project_id}/volumes/{volume_id}/metadata/{key}
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
key |
Yes |
String |
The key of the metadata to be updated. |
project_id |
Yes |
String |
The project ID. For details about how to obtain the project ID, see Obtaining a Project ID. |
volume_id |
Yes |
String |
The disk ID. |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
Yes |
String |
The user token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the user token. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
meta |
Yes |
Map<String,String> |
The metadata to be updated. |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
meta |
Map<String,String> |
A piece of snapshot metadata, which is made up of a key-value pair. |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
error |
Error object |
The error message returned if an error occurs. |
Parameter |
Type |
Description |
---|---|---|
code |
String |
The error code returned if an error occurs. For details about error codes and their meanings, see Error Codes. |
message |
String |
The error message returned if an error occurs. |
Example Requests
Updating one piece of metadata of an EVS disk
PUT https://{endpoint}/v2/{project_id}/volumes/{volume_id}/metadata/{key} { "meta" : { "key1" : "value1" } }
Example Responses
Status code: 200
OK
{ "meta" : { "key1" : "value1" } }
Status code: 400
Bad Request
{ "error" : { "message" : "XXXX", "code" : "XXX" } }
Status Codes
Status Code |
Description |
---|---|
200 |
OK |
400 |
Bad Request |
Error Codes
See Error Codes.
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