machine.py 文件源码

def status_machine(self):
        """ Get status of virtual machine.
        """
        try:
            status = subprocess.check_output(["docker-machine", "status",
                                             self.name],
                                             stderr=subprocess.DEVNULL).decode().rstrip()
            if status.lower() == "running":
                return VmState.RUNNING
            elif status.lower() == "stopped":
                return VmState.STOPPED
            else:
                return VmState.UNKNOWN
        except:
            return VmState.NOEXIST

    # private methods