Using Terraform for zero downtime updates of an Auto Scaling group in AWS

© pexels.comA lot has been written about the benefits of immutable infrastructure. A brief version is that treating the infrastructure components as immutable helps us prevent configuration drift. After a component is deployed, it is never modified in place and can only be replaced. Some infrastructure components don’t lend themselves too well to being managed this way — it’s quite hard and probab

[j-u]

terraformだけで難しいことは無理にこだわらず'aws_cloudformation_stack'使うべきと。1ツールに拘る必要ないなと思ってたところだけどこうやって埋め込んでしまうのも1つだな。terraformでAutoscalingはほんと運用でハマる・・・。

[ngyuki]

Terraform で AutoScaling を Rolling Update する方法について、Webサービスなら大丈夫（ただし Blue/Green）、ECSクラスタとかの非Webなら aws_cloudformation_stack 使えとのこと