This API is used to add a tag to an ECS.

You are required to use the HTTP header X-OpenStack-Nova-API-Version: 2.26 to specify the microversion on the client.

PUT /v2.1/{project_id}/servers/{server_id}/tags/{tag}

Table 1 describes the parameters in the URI.

**Table 1** Parameter description
Parameter	Mandatory	Description
project_id	Yes	Specifies the project ID.
server_id	Yes	Specifies the ECS ID.
tag	Yes	Specifies the key of the tag to be added. For details about key rules, see Tag Types. NOTE: Tag functions have been upgraded on the public cloud. If the tags added before the function upgrade are in the format of "Key.Value", query tags using "Key". For example, an existing tag is "a.b". The tag can be queried in the format of "tag=a.b" before and in the format of "tag=a" now according to the new tag rules.

None

PUT https://{endpoint}/v2.1/{project_id}/servers/{server_id}/tags/{tag}

By default, the response is in HTML format.

<html>
<head>
      <title>201 Created</title>
</head>
<body>
      <h1>201 Created</h1>
      <br /><br />



</body>
</html>

JSON format

{
   "message": "<br /><br />\n\n\n",
   "code": "201 Created",
   "title": "Created"
}

Adding a Tag to an ECS