Help us understand the problem. What is going on with this article?

AWS Certificate Manager(ACM)をメール認証からDNS認証に切り替える

More than 1 year has passed since last update.

概要

AWS Certificate Manager(ACM)をメール認証からDNS認証に切り替えたい。
そうすることで証明書の自動更新が可能になる。

手順

既存証明書の認証方式をメール認証からDNS認証に切り替えることはできない。
なので、同じドメインで証明書をDNS認証で新規作成し、切り替えることになる。

その他

ALBに証明書を適用している際、証明書の切り替え時に瞬断等は発生しない。
https://docs.aws.amazon.com/ja_jp/elasticloadbalancing/latest/application/listener-update-certificates.html

Why do not you register as a user and use Qiita more conveniently?
  1. We will deliver articles that match you
    By following users and tags, you can catch up information on technical fields that you are interested in as a whole
  2. you can read useful information later efficiently
    By "stocking" the articles you like, you can search right away
Comments
Sign up for free and join this conversation.
If you already have a Qiita account
Why do not you register as a user and use Qiita more conveniently?
You need to log in to use this function. Qiita can be used more conveniently after logging in.
You seem to be reading articles frequently this month. Qiita can be used more conveniently after logging in.
  1. We will deliver articles that match you
    By following users and tags, you can catch up information on technical fields that you are interested in as a whole
  2. you can read useful information later efficiently
    By "stocking" the articles you like, you can search right away