process.py 文件源码

def freeze(self, nodes=None, sec=None):
        if sec:
            task = {'freeze': {'grep': self.grep, 'sec': sec}}
        else:
            task = {'kill': {'grep': self.grep, 'sig': signal.SIGSTOP}}
        message = "Freeze %s" % (('for %s sec ' % sec) if sec else '')
        self._run_task(nodes, task, message)