Additional place to check for deployed state to prevent multiple allocations of the same machine (OMS-466)
Add DB integrity validation on VM creation (OMS-467)
Improve logging of the integrity check (OMS-467)
Merge branch 'master' into oms-467
Add validator to model creation event handler (OMS-467)
Improve logging of actions by specifying its context object instead of raw repr string (OMS-472)
Improve logging: list all lock keys (OMS-472)
more logging improvement (OMS-472)
Refactoring (OMS-472)
Fix validator (OMS-472)
Fix bad format string (OMS-472)
Use explicit logger getting instead of reusing module logger (OMS-472)