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ScheduledUpdateGroupActionRequest

Describes one or more scheduled scaling action updates for a specified Auto Scaling group. Used in combination with BatchPutScheduledUpdateGroupAction.

When updating a scheduled scaling action, all optional parameters are left unchanged if not specified.

DesiredCapacity

The number of EC2 instances that should be running in the group.

Type: Integer

Required: No

EndTime

The date and time for the recurring schedule to end. Amazon EC2 Auto Scaling does not perform the action after this time.

Type: Timestamp

Required: No

MaxSize

The maximum number of instances in the Auto Scaling group.

Type: Integer

Required: No

MinSize

The minimum number of instances in the Auto Scaling group.

Type: Integer

Required: No

Recurrence

The recurring schedule for the action, in Unix cron syntax format. This format consists of five fields separated by white spaces: [Minute] [Hour] [Day_of_Month] [Month_of_Year] [Day_of_Week]. The value must be in quotes (for example, "30 0 1 1,6,12 *"). For more information about this format, see Crontab.

When StartTime and EndTime are specified with Recurrence, they form the boundaries of when the recurring action starts and stops.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: No

ScheduledActionName

The name of the scaling action.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: Yes

StartTime

The date and time for the action to start, in YYYY-MM-DDThh:mm:ssZ format in UTC/GMT only and in quotes (for example, "2019-06-01T00:00:00Z").

If you specify Recurrence and StartTime, Amazon EC2 Auto Scaling performs the action at this time, and then performs the action based on the specified recurrence.

If you try to schedule the action in the past, Amazon EC2 Auto Scaling returns an error message.

Type: Timestamp

Required: No

ScheduledUpdateGroupActionRequest

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