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This API Documentation is now deprecated

We are excited to announce our new API Documentation.

Interface AutoTuneMaintenanceSchedule

This object is deprecated. Use the domain's off-peak window to schedule Auto-Tune optimizations. For migration instructions, see Migrating from Auto-Tune maintenance windows.

The Auto-Tune maintenance schedule. For more information, see Auto-Tune for Amazon OpenSearch Service.


  • AutoTuneMaintenanceSchedule


CronExpressionForRecurrence?: string

A cron expression for a recurring maintenance schedule during which Auto-Tune can deploy changes.

Duration?: Duration

The duration of the maintenance schedule. For example, "Duration": {"Value": 2, "Unit": "HOURS"}.

StartAt?: Date

The Epoch timestamp at which the Auto-Tune maintenance schedule starts.