'Restart running containers.
Usage: restart [options] [SERVICE...]
Options:
-t, --timeout TIMEOUT      Specify a shutdown timeout in seconds.
(default: 10)'

def restart(self, options):

    timeout = timeout_from_opts(options)
    containers = self.project.restart(service_names=options[u'SERVICE'], timeout=timeout)
    exit_if((not containers), u'No    containers    to    restart', 1)
