keralin/mortadelo

CLI tool for assuming AWS roles

Mortadelo CLI tool

What for?

Mortadelo makes assuming AWS roles pretty simple, asking for temporary AWS credentials and dumping them to a file (~/.aws/credentials by default)

Installation

You should install the latest compiled release (recommended):

wget https://github.com/ivanfoo/mortadelo/releases/download/v0.3.1/mortadelo_v0.3.1_linux_amd64.tgz
tar xfv mortadelo_v0.3.1_linux_amd64.tgz
cp mortadelo_v0.3.1_linux_amd64/mortadelo /usr/local/bin/

Also, you can get the latest changes running the classical:

go get -v github.com/ivanfoo/mortadelo

How to use it

Usage:
  mortadelo [OPTIONS] <assume | clean | configure>

Help Options:
  -h, --help  Show this help message

Available commands:
  assume     assume role
  clean      clean generated files
  configure  configure roles alias file

Configure a new alias in file (~/.mortadelo/alias by default):

mortadelo configure --alias foo --role arn:aws:iam::xxxxxxxxxxxx:role/foo

Assume an alias role:

mortadelo assume --alias foo

Assume an alias role that requires MFA:

mortadelo assume --alias foo --mfa

Assume a literal role arn:

mortadelo assume --alias foo --role arn:aws:iam::xxxxxxxxxxxx:role/foo

Assume a literal role arn with MFA:

mortadelo assume --mfa --alias foo --role arn:aws:iam::xxxxxxxxxxxx:role/foo

Alias file example

[foo]
arn = arn:aws:iam::xxxxxxxxxxxx:role/foo

[bar]
arn = arn:aws:iam::yyyyyyyyyyyy:role/bar