def parse_zk_conn(zookeepers):
    """
    Parse Zookeeper connection string into a list of fully qualified connection strings.
    """
    zk_hosts, root = zookeepers.split('/') if len(zookeepers.split('/')) > 1 else (zookeepers, None)
    zk_hosts = zk_hosts.split(',')
    root = '/'+root if root else ''
    
    all_hosts_list = [h+root for h in zk_hosts]
    
    return all_hosts_list