#aws-cliの設定ファイルの例

~/.aws/credentials

[foo]
aws_access_key_id = ...
aws_secret_access_key = ...

~/.aws/config

[profile bar]
region = ap-northeast-1
output = text
source_profile = foo
mfa_serial = arn:aws:iam::...
role_arn = arn:aws:iam::...