マネコン上で ACM にある証明書が「使用中」で削除できない場合の対処法
対処法
$ aws acm list-certificates { "CertificateSummaryList": [ { "CertificateArn": "arn:aws:acm:ap-northeast-1:xxxxxxxxxxxx:certificate/hogefugapiyo", "DomainName": "example.com" } ] } $ aws acm delete-certificate --certificate-arn arn:aws:acm:ap-northeast-1:xxxxxxxxxxxx:certificate/hogefugapiyo