Retrieves

fetchIAMKeys.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import requests
import urlparse
import click


@click.command()
@click.argument('iam_role')
@click.option('--metadata-url', default='http://169.254.169.254/latest/meta-data/iam/security-credentials/')
def run(iam_role, metadata_url):
    response = requests.get(urlparse.urljoin(metadata_url, iam_role))
    response.raise_for_status()
    access_key, secret_key = (lambda x: (x['AccessKeyId'], x['SecretAccessKey']))(response.json())
    print '{}:{}'.format(access_key, secret_key)


if __name__ == '__main__':
    run()

fetchS3Key.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import urlparse
import boto.s3.connection
import click


@click.command()
@click.argument('credentials')
@click.argument('bucket_name')
@click.argument('key_name')
def run(credentials, bucket, key_name):
    access_key, secret_key = credentials.split(':')
    conn = boto.s3.connection.S3Connection(access_key, secret_key)
    bucket = conn.get_bucket(bucket_name)
    key = bucket.get_key(key_name)
    print key.get_contents_as_string()


if __name__ == '__main__':
    run()