Updating ECS Metadata Configuration

This API is used to update metadata configuration of an ECS.

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.

You can debug this API in API Explorer.

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:updateMetadataOptions	write	-	g:ResourceTag/<tag-key> g:EnterpriseProjectId	-	-

PUT /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.

**Table 2** Request parameters
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.

None.

Update the metadata configuration of the ECS and enable IMDS v2 with the token required.

PUT https://{endpoint}/v1/{project_id}/cloudservers/{server_id}/metadata-options
{
    "http_endpoint": "enabled",
    "http_tokens": "required"
}

None.

Parent topic: Metadata Configuration Management

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