'Temporarily set the state of a given watch.
:param ctxt: RPC context.
:param watch_name: Name of the watch
:param state: State (must be one defined in WatchRule class)'

def set_watch_state(self, ctxt, watch_name, state):

    return self.call(ctxt, self.make_msg('set_watch_state', watch_name=watch_name, state=state))
