@@ -392,14 +392,15 @@ Parameters
**maintenance** (boolean, optional, ``False``)
Specifies if maintenance mode should be enabled or not. In
maintenance mode incoming TCP connections are allowed only from
explicitly listed hosts (see ``maintenance_allowed_hosts``
explicitly listed hosts (see ``maintenance_allowed_sources``
parameter). All ports are covered by this rule, with sole exception
being the TCP port 22 (SSH). The SSH port is never blocked via
maintenance mode.
**maintenance_allowed_hosts** (list, optional, ``[]``)
List of hosts that should be allowed to connect to the server when
in maintenance mode.
**maintenance_allowed_sources** (list, optional, ``[]``)
List of source addreses (IPv4 or IPv6) that should be allowed to
connect to the server when in maintenance mode. Subnets can be
specified as well.
**ntp_servers** (list, optional, ``[]``)
List of NTP servers to use for synchronising the time on managed