On Aug 2, 2016, at 1:11 AM, han.ro...@zte.com.cn wrote:

> Allow "revert_resize" to recover error instance after resize/migrate. 
> 
> When resize/migrate instance, if error occurs on source compute node, 
> instance state can rollback to active currently. But if error occurs in 
> "finish_resize" function on destination compute node, the instance state 
> would not rollback to active. 
> 
> This patch is to rollback instance state from error to active when resize or 
> migrate action failed on destination compute node..

I haven’t looked at the patch yet, but in general correcting an error on the 
server doesn’t require a microversion, unless the response to the user would 
change. From your description it doesn’t sound like that is the case.


-- Ed Leafe






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