ScheduledAction

Source: src/AWS/AutoScaling/ScheduledAction.ts

A scheduled scaling action that changes an Auto Scaling Group’s capacity on a recurring cron schedule or at a single future time.

Creating a Scheduled Action

Scale up every weekday morning

const action = yield* ScheduledAction("MorningScaleUp", {
  autoScalingGroup: group,
  recurrence: "0 9 * * MON-FRI",
  timeZone: "America/New_York",
  minSize: 2,
  maxSize: 10,
  desiredCapacity: 4,
});

One-time capacity change

const action = yield* ScheduledAction("BlackFriday", {
  autoScalingGroup: group,
  startTime: "2026-11-27T00:00:00Z",
  desiredCapacity: 20,
});