'This command is used to schedule downtime for a particular
host.
During the specified downtime, Nagios will not send
notifications out about the host.
Syntax: SCHEDULE_HOST_DOWNTIME;<host_name>;<start_time>;<end_time>;
<fixed>;<trigger_id>;<duration>;<author>;<comment>'

def schedule_host_downtime(self, host, minutes=30):

    cmd = 'SCHEDULE_HOST_DOWNTIME'
    dt_cmd_str = self._fmt_dt_str(cmd, host, minutes)
    self._write_command(dt_cmd_str)
