-parser = OptionParser(usage = usage)
-parser.add_option("-a", "--hostname", dest="hostname",
- help="Remote host", type="str")
-parser.add_option("-u", "--username", dest="username",
- help="Username to SSH to remote host", type="str")
-parser.add_option("-i", "--ssh-key", dest="ssh_key",
- help="Path to private SSH key to be used for connection",
- type="str")
-(options, args) = parser.parse_args()