Is the chassis responding?

    :return: Returns False if the chassis didn't respond, True otherwise.

def ping():
    '''
    Is the chassis responding?

    :return: Returns False if the chassis didn't respond, True otherwise.

    '''
    r = __salt__['dracr.system_info'](host=DETAILS['host'],
                                      admin_username=DETAILS['admin_username'],
                                      admin_password=DETAILS['admin_password'])
    if r.get('retcode', 0) == 1:
        return False
    else:
        return True
    try:
        return r['dict'].get('ret', False)
    except Exception:
        return False