EC2 Auto Scaling now offers a synchronous API to launch instances inside an Auto Scaling group
News
This article announces the launch of a new synchronous LaunchInstances API for EC2 Auto Scaling, providing customers with enhanced control over instance provisioning and real-time capacity feedback.
- New LaunchInstances API enables precise control over instance launch locations
- Specify Availability Zone and subnet overrides within Auto Scaling groups
- Synchronous operation provides immediate feedback on capacity availability
- Allows quick implementation of alternative strategies if capacity unavailable
- Optional asynchronous retries help reach desired capacity
- Available in all AWS Regions and AWS GovCloud at no additional cost
This feature enhances EC2 Auto Scaling flexibility by giving customers real-time insights into scaling operations and precise control over instance placement.
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