- CloudShell起動
- .awsのconfigを修正
vi ~/.aws/config
- credential_sourceにEcsContainerを設定すると、CloudShellコンテナの認証情報でAssumeRole可能
[default] region = ap-northeast-1 output = json [profile ARole] eole_arn = arn:aws:iam::AAAAAAAAAAAA:role/ARole credential_source = EcsContainer [profile BRole] role_arn = arn:aws:iam::BBBBBBBBBBBB:role/BRole credential_source = EcsContainer
-
--profile
をつけてコマンド実行aws s3 ls --profile ARole
完