import { Value } from '../../cloudformation/Value';
import { Attribute } from '../../cloudformation/Attribute';
import { AwsResource } from '../../cloudformation/resources/AwsResource';
export type ScheduledActionAttributes = {
    ScheduledActionName: Attribute<string>;
};
export type ScheduledAction = AwsResource<'AWS::AutoScaling::ScheduledAction', ScheduledActionProperties, ScheduledActionAttributes>;
/**
  The <code>AWS::AutoScaling::ScheduledAction</code> resource specifies an Amazon EC2 Auto Scaling scheduled action so that the Auto Scaling group can change the number of instances available for your application in response to predictable load changes.
  For full documentation go to <a href="http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-autoscaling-scheduledaction.html">the AWS Docs</a>
*/
export declare function scheduledAction(scheduledActionProps: ScheduledActionProperties): ScheduledAction;
/**
  The <code>AWS::AutoScaling::ScheduledAction</code> resource specifies an Amazon EC2 Auto Scaling scheduled action so that the Auto Scaling group can change the number of instances available for your application in response to predictable load changes.
  For full documentation go to <a href="http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-autoscaling-scheduledaction.html">the AWS Docs</a>
*/
export interface ScheduledActionProperties {
    /** <code>MinSize</code>  <a name="cfn-autoscaling-scheduledaction-minsize"></a>
  The minimum size of the Auto Scaling group.<br />
  
  Required: Conditional<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt">No interruption</a> */
    minSize?: Value<number>;
    /** <code>Recurrence</code>  <a name="cfn-autoscaling-scheduledaction-recurrence"></a>
  The recurring schedule for this action. 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, <code>&quot;30 0 1 1,6,12 *&quot;</code>). For more information about this format, see <a href="http://crontab.org">Crontab</a>.<br />
  When <code>StartTime</code> and <code>EndTime</code> are specified with <code>Recurrence</code>, they form the boundaries of when the recurring action starts and stops.<br />
  Cron expressions use Universal Coordinated Time (UTC) by default.<br />
  
  Required: No<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt">No interruption</a> */
    recurrence?: Value<string>;
    /** <code>TimeZone</code>  <a name="cfn-autoscaling-scheduledaction-timezone"></a>
  Specifies the time zone for a cron expression. If a time zone is not provided, UTC is used by default.<br />
  Valid values are the canonical names of the IANA time zones, derived from the IANA Time Zone Database (such as <code>Etc/GMT+9</code> or <code>Pacific/Tahiti</code>). For more information, see <a href="https://en.wikipedia.org/wiki/List_of_tz_database_time_zones">https://en.wikipedia.org/wiki/List_of_tz_database_time_zones</a>.<br />
  
  Required: No<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt">No interruption</a> */
    timeZone?: Value<string>;
    /** <code>EndTime</code>  <a name="cfn-autoscaling-scheduledaction-endtime"></a>
  The date and time for the recurring schedule to end, in UTC. For example, <code>&quot;2021-06-01T00:00:00Z&quot;</code>.<br />
  
  Required: No<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt">No interruption</a> */
    endTime?: Value<string>;
    /** <code>AutoScalingGroupName</code>  <a name="cfn-autoscaling-scheduledaction-autoscalinggroupname"></a>
  The name of the Auto Scaling group.<br />
  
  Required: Yes<br />
  
  Minimum: <code>1</code><br />
  
  Maximum: <code>255</code><br />
  
  Pattern: <code>[\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*</code><br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement">Replacement</a> */
    autoScalingGroupName: Value<string>;
    /** <code>StartTime</code>  <a name="cfn-autoscaling-scheduledaction-starttime"></a>
  The date and time for this action to start, in YYYY-MM-DDThh:mm:ssZ format in UTC/GMT only and in quotes (for example, <code>&quot;2021-06-01T00:00:00Z&quot;</code>).<br />
  If you specify <code>Recurrence</code> and <code>StartTime</code>, Amazon EC2 Auto Scaling performs the action at this time, and then performs the action based on the specified recurrence.<br />
  
  Required: No<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt">No interruption</a> */
    startTime?: Value<string>;
    /** <code>DesiredCapacity</code>  <a name="cfn-autoscaling-scheduledaction-desiredcapacity"></a>
  The desired capacity is the initial capacity of the Auto Scaling group after the scheduled action runs and the capacity it attempts to maintain. It can scale beyond this capacity if you add more scaling conditions.<br />
  You must specify at least one of the following properties: <code>MaxSize</code>, <code>MinSize</code>, or <code>DesiredCapacity</code>.
  
  Required: Conditional<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt">No interruption</a> */
    desiredCapacity?: Value<number>;
    /** <code>MaxSize</code>  <a name="cfn-autoscaling-scheduledaction-maxsize"></a>
  The maximum size of the Auto Scaling group.<br />
  
  Required: Conditional<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt">No interruption</a> */
    maxSize?: Value<number>;
}
