Dan Smith 0eb7e35fbf Make Serializer/Conductor able to backlevel objects ... This improves handling the situation where nova-api sends newer objects to an older compute node. In this case, the serializer detects the IncompatibleObjectVersion error and asks conductor to backlevel it. This means we call into a new method in conductor with the primitive object that we can't handle, and basically ask it to hydrate it and call obj_make_compatible() on our behalf and pass it back to us. This eliminates the need for API to know whether it's talking to an older compute and allows a newer conductor to assist older compute nodes during upgrades to a significant degree. Related-Bug: #1258256 Change-Id: I4b17c8382619e4f73b83c026bf68549ac67a68a2		2013-12-16 07:15:26 -08:00
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tasks	Change conductor live migrate task to use select_destinations()	2013-12-02 22:46:14 +00:00
__init__.py	Set up 'compute_task' conductor namespace.	2013-05-24 12:52:45 -04:00
api.py	Make Serializer/Conductor able to backlevel objects	2013-12-16 07:15:26 -08:00
manager.py	Make Serializer/Conductor able to backlevel objects	2013-12-16 07:15:26 -08:00
rpcapi.py	Make Serializer/Conductor able to backlevel objects	2013-12-16 07:15:26 -08:00