gitter-badger / tools-4

Just some tools I tend to carry around

TOOLS

ip-ranges

This is a simple script to print IP ranges for AWS. Give it a region as parameter and | sort -u, eg:

ip-ranges.py eu-west-1 | sort -u > cidrs.eu-west-1

aws-env-update

Download your AWS API KEY credentials file and run the command with your account alias (or preferred alias) as parameter.

Script was written to not loose control over API KEYS, and easily be able to roll them often.

It will extract the credentials, and generate a little bash script that exports your security tokens.

The nifty part is that the script is GPG encrypted, and coupled with a shell function, so that you easily can set your API KEYs with the function awsenv, eg:

awsenv production

This requires the following function in your bashrc or profile:

function awsenv () {
 eval "$(cat "${HOME}/.aws/env.${1}.asc" | gpg --decrypt --armor)"
}

It uses a simple env.conf file in ~/.aws/env.conf which set the following variables:

export CREDFILE="${HOME}/Nedlastinger/credentials.csv"
export GPG_RECIPIENT="[e-mail]"

You will be asked to delete the credentials file, and you should.