This API is used to delete specified BMS metadata.

The BMS OS-EXT-STS:vm_state attribute (BMS status) must be active, stopped, paused, or suspended.

DELETE /v2.1/{project_id}/servers/{server_id}/metadata/{key}

Table 1 lists the parameters.

**Table 1** Parameter description
Parameter	Mandatory	Description
project_id	Yes	Specifies the project ID. For how to obtain the project ID, see Obtaining Required Information.
server_id	Yes	Specifies the BMS ID. You can obtain the BMS ID from the BMS console or using the Querying BMSs (Native OpenStack API) API.
key	Yes	Specifies the BMS metadata key value to be deleted.

Example request

DELETE https://{ECS Endpoint}/v2.1/c685484a8cc2416b97260938705deb65/servers/95bf2490-5428-432c-ad9b-5e3406f869dd/metadata/{key}

N/A

Normal values

Returned Values	Description
204	The server has processed the request but did not return any content.

For details about other returned values, see Status Codes.

Deleting Specified BMS Metadata (Native OpenStack API)