aoi-get-cloud-metadata

#!/usr/bin/env python3

import os
import sys
import yaml

config = {}

HOME = os.path.expanduser('~')

def main(hostname):
    home = os.path.expanduser('~')
    keys = []
    with open(HOME + '/.ssh/authorized_keys') as f:
        lines = f.readlines()
        for line in lines:
            if line.strip() != "":
                keys.append(line)
    config['public-keys'] = keys
    config['instance-id'] = hostname
    config['local-hostname'] = hostname
    yaml.dump(config, sys.stdout, default_flow_style=False, default_style="|")

if __name__ == '__main__':
    if len(sys.argv) <= 1:
        print("Required argument: hostname")
        sys.exit(1)
    hostname = sys.argv[1]
    main(hostname)