This module leverages saz-ssh to more easily create a more robust-ier SFTP jail. Because of how SSH key pairs work in Linux, this module creates a home dir for each jail user, so that keys can be added to authorized_keys and a homedir assigned without the nasty problem of the user escaping from the jail and landing in / because of a mistaken homedir assignment.
Create sftp_jail::jail resources to create jails. Each jail has one main user. If you need more then one user in a jail, create sftp_jail::user resources for additional users and pass the correct jail to it.