Updated on 2025-12-10 GMT+08:00

Querying ECS Metadata Configuration

Function

This API is used to query the metadata configuration of an ECS.

Constraints

  • This function is only available in the LA-Sao Paulo1 region.
  • The ECS status (which is specified by OS-EXT-STS:vm_state) must be active, stopped, paused, or suspended.

Debugging

You can debug this API in API Explorer.

Authorization

Each account has all of the permissions required to call all APIs, but IAM users must have the required permissions specifically assigned.
  • If you are using role/policy-based authorization, see the required permissions in Permissions and Supported Actions.
  • If you are using identity policy-based authorization, the permissions listed below are required.

Action

Access Level

Resource Type (*: required)

Condition Key

Alias

Dependencies

ecs:cloudServers:showMetadataOptions

read

-

  • g:ResourceTag/<tag-key>
  • g:EnterpriseProjectId

-

-

URI

GET /v1/{project_id}/cloudservers/{server_id}/metadata-options

Table 1 Parameter description

Parameter

Mandatory

Description

project_id

Yes

Specifies the project ID.

For details about how to obtain the ID, see Obtaining a Project ID.

server_id

Yes

Specifies the ECS ID.

Request

None.

Response

Table 2 Parameter description

Parameter

Mandatory

Type

Description

http_endpoint

No

String

Specifies whether the IMDS service is enabled. The default value is enabled.

  • enabled: IMDS is enabled.
  • disabled: IMDS is disabled.

http_tokens

No

String

Specifies whether the token is optional. The default value is optional.

  • optional: The token is optional.
  • required: The token is required, which means IMDS v1 is disabled and IMDS v2 is enabled.

Example Request

Query the metadata configuration of an ECS.

GET https://{endpoint}/v1/{project_id}/cloudservers/{server_id}/metadata-options

Example Response

{
    "http_endpoint": "enabled",
    "http_tokens": "required"
}