Modifying Instance Information

Function

This API is used to modify the name and description of an instance.

URI

PUT /v2/{project_id}/instances/{instance_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID.
instance_id	Yes	String	Instance ID.

Request Parameters

**Table 2** Request body parameters
Parameter	Mandatory	Type	Description
name	No	String	Instance name. An instance name consists of 4 to 64 characters including letters, digits, and hyphens (-) and must start with a letter.
description	No	String	Description of an instance. 0–1,024 characters NOTE: The backslash () and quotation mark (") are special characters for JSON messages. When using these characters in a parameter value, add the escape character () before the characters, for example, \\ and \".
maintain_begin	No	String	Time at which the maintenance window starts. The format is HH:mm:ss. The start time and end time of the maintenance time window must indicate the time segment of a supported maintenance time window. The start time must be set to 22:00:00, 02:00:00, 06:00:00, 10:00:00, 14:00:00, or 18:00:00. The start time and end time must be set in pairs. If the start time is left blank, the end time must also be left blank. In this case, the system automatically sets the start time to 02:00:00.
maintain_end	No	String	Time at which the maintenance window ends. The format is HH:mm:ss. The start time and end time of the maintenance time window must indicate the time segment of a supported maintenance time window. The end time is four hours later than the start time. For example, if the start time is 22:00:00, the end time is 02:00:00. The start time and end time must be set in pairs. If the end time is left blank, the start time is also left blank. In this case, the system automatically sets the end time to 06:00:00.
security_group_id	No	String	Security group ID. You can call the API for querying security groups to obtain the security group ID. The security group ID is in the response body. For details, see Virtual Private Cloud API Reference.
enable_publicip	No	Boolean	Whether to enable public access for the RabbitMQ instance. true: enable false: disable
publicip_id	No	String	ID of the EIP bound to a RabbitMQ instance. This parameter is mandatory if public access is enabled (that is, enable_publicip is set to true). You can call the API for querying EIPs to obtain the EIP ID. The EIP ID is in the response body. For details, see Elastic IP API Reference.
enterprise_project_id	No	String	Enterprise project.

Response Parameters

Status code: 204

The instance is modified successfully.

None

Example Requests

Modifying the name and description of an instance.

PUT https://{endpoint}/v2/{project_id}/instances/{instance_id}

{
  "name" : "rabbitmq-01",
  "description" : "instance description"
}

Modifying the name, description, and maintenance time window of an instance.

PUT https://{endpoint}/v2/{project_id}/instances/{instance_id}

{
  "name" : "rabbitmq-01",
  "description" : "instance description",
  "maintain_begin" : "02:00:00",
  "maintain_end" : "06:00:00"
}

Enabling public network access

PUT https://{endpoint}/v2/{project_id}/instances/{instance_id}

{
  "enable_publicip" : true,
  "publicip_id" : "32685c2b-xxxx-xxxx-86c6-a1902359xxxx"
}