Configuring the Maintenance Window

API Description

This API is used to modify the time range within which you are allowed to start a task that affects the running of database instances, for example, the time window for upgrading the operating system and database software.

URI

URI format
PUT https://{Endpoint}/v3/{project_id}/instances/{instance_id}/maintenance-window

URI example

https://dds.cn-north-1.myhuaweicloud.com/v3/054e292c9880d4992f02c0196d3ea468/instances/054e292c9880d4992f02c0196d3ein02/maintenance-window

**Table 1** Path parameters
Name	Mandatory	Type	Description
project_id	Yes	String	Project ID of a tenant in a region. To obtain the project ID, see Obtaining a Project ID.
instance_id	Yes	String	Instance ID, which can be obtained by calling the API described in Querying Instances and Details. If you do not have an instance, call the API described in Creating a DB Instance to create one.

Requests

Parameter description

**Table 2** Request header parameters
Name	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token obtained from IAM. For details, see Authentication.

**Table 3** Request body parameters
Name	Mandatory	Type	Description
start_time	Yes	String	Start time. The value must be a valid value in the "HH:MM" format. The current time is the UTC time. The value cannot be the same as the end time and must be on the hour.
end_time	Yes	String	End time. The value must be a valid value in the "HH:MM" format. The current time is the UTC time. The value cannot be the same as the start time and must be on the hour.

Example Request

Configuring the maintenance window

PUT https://dds.cn-north-1.myhuaweicloud.com/v3/054e292c9880d4992f02c0196d3ea468/instances/054e292c9880d4992f02c0196d3ein02/maintenance-window 
{ 
  "start_time" : "14:00",
  "end_time" : "15:00"
}