Modifying Instance Information¶

Function¶

This API is used to modify the instance information.

URI¶

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

**Table 1** Path Parameters¶
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain it, 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 starts with a letter, consists of 4 to 64 characters, and can contain only letters, digits, underscores (_), and hyphens (-).
description	No	String	Description of an instance. The description supports up to 1024 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.
maintain_end	No	String	Time at which the maintenance window ends. The format is HH:mm:ss.
security_group_id	No	String	Security group ID. To obtain it, log in to the VPC console and view the security group ID on the security group details page.
retention_policy	No	String	Capacity threshold policy. Options: produce_reject: New messages cannot be created. time_base: The earliest messages are deleted.
enterprise_project_id	No	String	Enterprise project.

Response Parameters¶

None

Example Requests¶

Modifying the name and description of an instance.

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

{
  "name" : "kafka001",
  "description" : "kafka description"
}

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

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

{
  "name" : "dms002",
  "description" : "instance description",
  "maintain_begin" : "02:00:00",
  "maintain_end" : "06:00:00"
}

Changing the capacity threshold policy.

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

{
  "retention_policy" : "time_base"
}

Example Responses¶

None

Status Codes¶

Status Code	Description
204	The instance information is modified successfully.

Error Codes¶

See Error Codes.

last updated: 2024-09-07 00:11