AWS::OpenSearchService::Domain OffPeakWindow - Amazon CloudFormation
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AWS::OpenSearchService::Domain OffPeakWindow

A custom 10-hour, low-traffic window during which OpenSearch Service can perform mandatory configuration changes on the domain. These actions can include scheduled service software updates and blue/green Auto-Tune enhancements. OpenSearch Service will schedule these actions during the window that you specify. If you don't specify a window start time, it defaults to 10:00 P.M. local time.


To declare this entity in your Amazon CloudFormation template, use the following syntax:



The desired start time for an off-peak maintenance window.

Required: No

Type: WindowStartTime

Update requires: No interruption