Modifying ECS Information

Function

This API is used to modify ECS information. Only the name and description of an ECS can be modified.

URI

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

Table 1 describes the parameters in the URI.

**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

Table 2 describes the request parameters.

**Table 2** Request parameters
Parameter	Mandatory	Type	Description
server	Yes	Object	Specifies the ECS data structure. For details, see Table 3.

**Table 3** **server** field description
Parameter	Mandatory	Type	Description
name	No	String	Specifies the name of the modified ECS. The length is greater than 0 and less than 256
description	No	String	Describes the ECS. The value contains a maximum of 255 bytes. This parameter is supported in microversion 2.19 and later.

Response

Table 4 describes the response parameters.

**Table 4** Response parameters
Parameter	Type	Description
server	Object	Specifies ECS information. For details, see Table 5.

**Table 5** **server** field description
Parameter	Type	Description
tenant_id	String	Specifies the tenant or project ID.
image	String	Specifies the image ID.
accessIPv4	String	Reserved
addresses	Object	Specifies the attributed network information of the ECS. The structure is Map<String, Object>. For details, see Table 6.
metadata	Object	Specifies the ECS metadata.
accessIPv6	String	Reserved
created	String	Specifies the time when the ECS was created. The time is in the format of "2019-05-22T03:19:19Z".
hostId	String	Specifies the host ID of the ECS.
flavor	Object	Specifies the ECS flavor. For details, see Table 7.
OS-DCF:diskConfig	String	Specifies the disk configuration mode. This is an extended attribute. This field is valid for the ECS started using an image.
user_id	String	Specifies the ID of the user to which an ECS belongs.
name	String	Specifies the modified name of the ECS.
progress	Integer	Reserved
links	Array of Object	Specifies ECS shortcut links. For details, see Table 8.
id	String	Specifies the unique ID of an ECS.
updated	String	Specifies the time when the ECS was updated last time. The time is in the format of "2019-05-22T03:19:19Z".
locked	Boolean	Specifies the ECS lock status, which is True when the ECS is locked and False when the ECS is unlocked. This parameter is supported in microversion 2.9 and later.
description	String	Describes the ECS. This parameter is supported in microversion 2.19 and later.
tags	Array of strings	Specifies ECS tags. This parameter is supported in microversion 2.26 and later. If the microversion is not used for query, the response does not contain the tags field. Tag functions have been upgraded on the cloud service platform. After the upgrade, the tag values returned by the system comply with the following rules: The key and value of a tag are connected using an equal sign (=), for example, key=value. If the value is empty, only the key is returned. The key and value of a tag are connected using an equal sign (=), for example, key=value. If the value is empty, only the key is returned.
status	String	Specifies the ECS status. Options: ACTIVE, BUILD, ERROR, HARD_REBOOT, MIGRATING, REBOOT, RESIZE, REVERT_RESIZE, SHELVED, SHELVED_OFFLOADED, SHUTOFF, UNKNOWN, and VERIFY_RESIZE For details, see ECS Statuses.

**Table 6** Data structure of the network which an ECS accesses
Parameter	Type	Description
addr	String	Specifies the IP address.
version	Integer	Specifies the type of an IP address. The value of this parameter can be 4 or 6. 4: The type of the IP address is IPv4. 6: The type of the IP address is IPv6.

**Table 7** **flavor** field description
Parameter	Type	Description
id	String	Specifies the ECS ID. This parameter is not supported in microversion 2.47 and later.
links	Array of objects	Specifies shortcut links for ECS types. For details, see Table 8. This parameter is not supported in microversion 2.47 and later.
vcpus	Integer	Specifies the number of vCPUs in the ECS flavor. This parameter is supported in microversion 2.47 and later.
ram	Integer	Specifies the memory size (MB) in the ECS flavor. This parameter is supported in microversion 2.47 and later.
disk	Integer	Specifies the system disk size in the ECS flavor. Value 0 indicates that the disk size is not limited. This parameter is supported in microversion 2.47 and later.
ephemeral	Integer	Reserved This parameter is supported in microversion 2.47 and later.
swap	Integer	Reserved This parameter is supported in microversion 2.47 and later.
original_name	String	Specifies the name of the ECS flavor. This parameter is supported in microversion 2.47 and later.
extra_specs	Object	Indicates an extended flavor field. For details, see os_extra_specs (flavor) Field Description. This parameter is supported in microversion 2.47 and later.

**Table 8** **links** field description
Parameter	Type	Description
rel	String	Specifies the shortcut link marker name.
href	String	Specifies the shortcut link.

Example Request

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

{
    "server": {
        "name": "new-server-test"
    }
}

Example Response

{
  "server": {
    "tenant_id": "7910a6e50b80402ba028c8d96c1b31fe",
    "image": "",
    "accessIPv4": "",
    "addresses": {
      "03be5c1e-e05d-4905-a105-c3bd9b730bdc": [
        {
          "addr": "192.168.0.72",
          "version": 4
        }
      ]
    },
    "metadata": {},
    "accessIPv6": "",
    "created": "2018-05-17T03:15:48Z",
    "hostId": "7dc82f6b1d406200fc63e395cf4829cbffcb49de0e9c75c5773f201f",
    "flavor": {
      "links": [
        {
          "rel": "bookmark",
          "href": "https://None/7910a6e50b80402ba028c8d96c1b31fe/flavors/c3.1U1G"
        }
      ],
      "id": "c3.1U1G"
    },
    "OS-DCF:diskConfig": "MANUAL",
    "user_id": "d698a78532ca430f8daec1858f2b500e",
    "name": "new-server-test",
    "progress": 0,
    "links": [
      {
        "rel": "self",
        "href": "https://None/v2/7910a6e50b80402ba028c8d96c1b31fe/servers/1a19ef4f-be0a-4526-bf2f-14b4464d536a"
      },
      {
        "rel": "bookmark",
        "href": "https://None/7910a6e50b80402ba028c8d96c1b31fe/servers/1a19ef4f-be0a-4526-bf2f-14b4464d536a"
      }
    ],
    "id": "1a19ef4f-be0a-4526-bf2f-14b4464d536a",
    "updated": "2018-05-21T00:36:27Z",
    "status": "ACTIVE"
  }
}