Last night I shut down my entire RDO Mitaka environment and then did a "yum -y update" to upgrade to the Newton release. I worked on merging a lot of the .rpmnew files for Neutron, Nova, Cinder, to be the latest version of the files. I am a little confused on how I am suppose to upgrade the Database for each of the individual parts, because the openstack-db command is no longer available. I was able to update a few services like Neutron with "neutron-db-manage current", however the one issue i'm noticing right now is that Cinder won't start.

I am seeing errors about "ServiceTooOld: One of the services is in Liberty version. We do not provide backward compatibility with Liberty now, you need to upgrade to Mitaka first.". I was running Mitaka just fine before the Newton update, I'm not sure what I need to change in order get get past this error. Anyone that can assist me or provide me a guide on the proper upgrade path when you take down the whole cluster would be appreciate!

2016-10-13 23:17:48.740 1037694 CRITICAL cinder [req-11ed371c-7132-417b-ae55-1c31934b3102 - - - - -] ServiceTooOld: One of the services is in Liberty version. We do not provide backward compatibility with Liberty now, you need to upgrade to Mitaka first.
2016-10-13 23:17:48.740 1037694 ERROR cinder Traceback (most recent call last):
2016-10-13 23:17:48.740 1037694 ERROR cinder   File "/usr/bin/cinder-scheduler", line 10, in <module>
2016-10-13 23:17:48.740 1037694 ERROR cinder     sys.exit(main())
2016-10-13 23:17:48.740 1037694 ERROR cinder   File "/usr/lib/python2.7/site-packages/cinder/cmd/scheduler.py", line 53, in main
2016-10-13 23:17:48.740 1037694 ERROR cinder     server = service.Service.create(binary='cinder-scheduler')
2016-10-13 23:17:48.740 1037694 ERROR cinder   File "/usr/lib/python2.7/site-packages/cinder/service.py", line 382, in create
2016-10-13 23:17:48.740 1037694 ERROR cinder     cluster=cluster)
2016-10-13 23:17:48.740 1037694 ERROR cinder   File "/usr/lib/python2.7/site-packages/cinder/service.py", line 202, in __init__
2016-10-13 23:17:48.740 1037694 ERROR cinder     *args, **kwargs)
2016-10-13 23:17:48.740 1037694 ERROR cinder   File "/usr/lib/python2.7/site-packages/cinder/scheduler/manager.py", line 68, in __init__
2016-10-13 23:17:48.740 1037694 ERROR cinder     self.driver = importutils.import_object(scheduler_driver)
2016-10-13 23:17:48.740 1037694 ERROR cinder   File "/usr/lib/python2.7/site-packages/oslo_utils/importutils.py", line 44, in import_object
2016-10-13 23:17:48.740 1037694 ERROR cinder     return import_class(import_str)(*args, **kwargs)
2016-10-13 23:17:48.740 1037694 ERROR cinder   File "/usr/lib/python2.7/site-packages/cinder/scheduler/filter_scheduler.py", line 40, in __init__
2016-10-13 23:17:48.740 1037694 ERROR cinder     super(FilterScheduler, self).__init__(*args, **kwargs)
2016-10-13 23:17:48.740 1037694 ERROR cinder   File "/usr/lib/python2.7/site-packages/cinder/scheduler/driver.py", line 85, in __init__
2016-10-13 23:17:48.740 1037694 ERROR cinder     self.volume_rpcapi = volume_rpcapi.VolumeAPI()
2016-10-13 23:17:48.740 1037694 ERROR cinder   File "/usr/lib/python2.7/site-packages/cinder/rpc.py", line 194, in __init__
2016-10-13 23:17:48.740 1037694 ERROR cinder     obj_version_cap = self.determine_obj_version_cap()
2016-10-13 23:17:48.740 1037694 ERROR cinder   File "/usr/lib/python2.7/site-packages/cinder/rpc.py", line 233, in determine_obj_version_cap
2016-10-13 23:17:48.740 1037694 ERROR cinder     cinder.context.get_admin_context(), cls.BINARY)
2016-10-13 23:17:48.740 1037694 ERROR cinder   File "/usr/lib/python2.7/site-packages/cinder/objects/service.py", line 188, in get_minimum_obj_version
2016-10-13 23:17:48.740 1037694 ERROR cinder     binary)
2016-10-13 23:17:48.740 1037694 ERROR cinder   File "/usr/lib/python2.7/site-packages/cinder/objects/service.py", line 173, in _get_minimum_version
2016-10-13 23:17:48.740 1037694 ERROR cinder     raise exception.ServiceTooOld(msg)
2016-10-13 23:17:48.740 1037694 ERROR cinder ServiceTooOld: One of the services is in Liberty version. We do not provide backward compatibility with Liberty now, you need to upgrade to Mitaka first.

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