How to use
Install
$ go get https://github.com/HighGreat/assume-role-mfa
Prepare aws configuration
...
[profile example-config]
source_profile = default
role_arn = arn:aws:iam::***:role/***
mfa_serial = arn:aws:iam::***:mfa/***
Run command
$ AWS_PROFILE=default assume-role-mfa --profile example --duration $((60*60)) --session_name john
$ export AWS_PROFILE=example