How to Create New Autoscaling Groups on Lauch Configuration Change

Updating an auto scaling group's (ASG) launch config exposes a little quirk: the old instances are not automatically taken out of service. Sometimes that's not a bad thing. Running a distributed database in an ASG would make taking old instances out of service all at once a bad idea. Other times removing the old servers… Continue reading How to Create New Autoscaling Groups on Lauch Configuration Change