Alarm / Attribute / warm_up_configuration

warm_up_configuration

CloudWatch.Alarm.warm_up_configuration

  • (dict) –

    The warm-up configuration for the alarm. A warm-up period delays alarm evaluation after you create or update the alarm. During the warm-up period, the alarm stays in INSUFFICIENT_DATA and does not perform alarm actions.

    For more information, see Alarm warm-up periods in the Amazon CloudWatch User Guide.

    • WarmUpPeriodDurationInMinutes (integer) –

      The length of the warm-up period, in minutes. After you create or update the alarm, the alarm stays in INSUFFICIENT_DATA for this duration. During this time, the alarm does not perform alarm actions.

      You can change this value at any time, including after the warm-up period ends. If you change it after the warm-up period ends, the new value does not restart the warm-up period.

    • OnlyStartEvaluatingAfterWarmUpPeriodEnds (boolean) –

      Specifies whether the alarm waits for the full warm-up period before it starts to evaluate. The default is false. If true, the alarm waits the entire WarmUpPeriodDurationInMinutes before it starts to evaluate, even if metric data arrives earlier. If false, the alarm ends the warm-up period early. Evaluation begins as soon as the alarm has enough metric data to fill its evaluation window.