with references to the connection; pool or master can be resolved from the
latter. This among others prevents the AD page from crashing when the master
and the pool change after master's entering maintenance mode.
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
prevent them from being serialised alongside the API properties. This will also
be useful for moving the API bindings out of XenModel.
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>