aws-cloudformation / aws-cloudformation/cloudformation-coverage-roadmap
[AWS::AutoScaling::AutoScalingGroup] - [Enhancement] - Dynamically scale UpdatePolicy AutoScalingRollingUpdate 'MinInstancesInService' to match the 'DesiredCapacity'
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Description
### Name of the resource
AWS::AutoScaling::AutoScalingGroup
### Resource name
_No response_
### Description
When using Dynamic Auto Scaling in Auto Scaling Group, currently, there is no way to update the 'MinInstancesInService' in the ASG UpdatePolicy AutoScalingRollingUpdate to use the dynamic 'DesiredCapacity' value.
Requesting this feature to be made available in CloudFormation.
### Other Details
Related GH issue - https://github.com/aws-cloudformation/cloudformation-coverage-roadmap/issues/467
Contributor guide
Research direction
Start by reviewing the related issue 467 and the CloudFormation coverage roadmap entry for AWS::AutoScaling::AutoScalingGroup. Clarify the proposed behavior and implementation entry points for deriving MinInstancesInService from DesiredCapacity; done means CloudFormation supports this dynamic UpdatePolicy value and documents the resulting behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- aws
- Domain
- cloud, infrastructure
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100