2017-03-29 04:32:38.888 3300 CRITICAL cinder [-] KeyError: <VerNum(27)>
2017-03-29 04:32:38.888 3300 ERROR cinder Traceback (most recent call last):
2017-03-29 04:32:38.888 3300 ERROR cinder   File "/usr/bin/cinder-manage", line 10, in <module>
2017-03-29 04:32:38.888 3300 ERROR cinder     sys.exit(main())
2017-03-29 04:32:38.888 3300 ERROR cinder   File "/usr/lib/python2.7/site-packages/cinder/cmd/manage.py", line 783, in main
2017-03-29 04:32:38.888 3300 ERROR cinder     fn(**fn_kwargs)
2017-03-29 04:32:38.888 3300 ERROR cinder   File "/usr/lib/python2.7/site-packages/cinder/cmd/manage.py", line 219, in sync
2017-03-29 04:32:38.888 3300 ERROR cinder     return db_migration.db_sync(version)
2017-03-29 04:32:38.888 3300 ERROR cinder   File "/usr/lib/python2.7/site-packages/cinder/db/migration.py", line 73, in db_sync
2017-03-29 04:32:38.888 3300 ERROR cinder     init_version=init_version)
2017-03-29 04:32:38.888 3300 ERROR cinder   File "/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/migration.py", line 78, in db_sync
2017-03-29 04:32:38.888 3300 ERROR cinder     migration = versioning_api.upgrade(engine, repository, version)
2017-03-29 04:32:38.888 3300 ERROR cinder   File "/usr/lib/python2.7/site-packages/migrate/versioning/api.py", line 186, in upgrade
2017-03-29 04:32:38.888 3300 ERROR cinder     return _migrate(url, repository, version, upgrade=True, err=err, **opts)
2017-03-29 04:32:38.888 3300 ERROR cinder   File "<string>", line 2, in _migrate
2017-03-29 04:32:38.888 3300 ERROR cinder   File "/usr/lib/python2.7/site-packages/migrate/versioning/util/__init__.py", line 160, in with_engine
2017-03-29 04:32:38.888 3300 ERROR cinder     return f(*a, **kw)
2017-03-29 04:32:38.888 3300 ERROR cinder   File "/usr/lib/python2.7/site-packages/migrate/versioning/api.py", line 345, in _migrate
2017-03-29 04:32:38.888 3300 ERROR cinder     changeset = schema.changeset(version)
2017-03-29 04:32:38.888 3300 ERROR cinder   File "/usr/lib/python2.7/site-packages/migrate/versioning/schema.py", line 82, in changeset
2017-03-29 04:32:38.888 3300 ERROR cinder     changeset = self.repository.changeset(database, start_ver, version)
2017-03-29 04:32:38.888 3300 ERROR cinder   File "/usr/lib/python2.7/site-packages/migrate/versioning/repository.py", line 225, in changeset
2017-03-29 04:32:38.888 3300 ERROR cinder     changes = [self.version(v).script(database, op) for v in versions]
2017-03-29 04:32:38.888 3300 ERROR cinder   File "/usr/lib/python2.7/site-packages/migrate/versioning/repository.py", line 189, in version
2017-03-29 04:32:38.888 3300 ERROR cinder     return self.versions.version(*p, **k)
2017-03-29 04:32:38.888 3300 ERROR cinder   File "/usr/lib/python2.7/site-packages/migrate/versioning/version.py", line 163, in version
2017-03-29 04:32:38.888 3300 ERROR cinder     return self.versions[VerNum(vernum)]
2017-03-29 04:32:38.888 3300 ERROR cinder KeyError: <VerNum(27)>
2017-03-29 04:32:38.888 3300 ERROR cinder