我可以暂停然后恢复Docker容器吗?

问题描述:

我想暂停Docker容器并稍后恢复。如何才能做到这一点?
通过挂起,我的意思是它应该保存正在进行的过程的状态(例如,视频编码),然后随时恢复它。

I would like to suspend a Docker container and resume later. How can this be done? By suspending I mean that it should save the state of ongoing process (e.g. video encoding) and then resume it back at any time.

截至版本0.12.0 ,Docker支持 PAUSE UNPAUSE 命令来使用cgroup Freezer暂停和恢复容器。

As of Version 0.12.0, Docker supports PAUSE and UNPAUSE commands to pause and resume containers using cgroup freezer.