[AURORA-937] Response.serverInfo is not always populated

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 0.7.0
• Component/s: Client, Scheduler
• Assignee: Bill Farner
• Reporter: Maxim Khutornenko
• Created: 18/Nov/14 22:48
• Updated: 26/Jan/15 22:58
• Resolved: 19/Nov/14 23:23

Description

The LoggingInterceptor replies with ERROR response that is not augmented by the ServerInfoInterceptor. As a result, the client fails with an error like:

Error during thrift call getTasksStatus to devcluster: 'NoneType' object has no attribute 'thriftAPIVersion'

The fix should address the AOP change on the scheduler as well as scheduler_client.py accessing serverInfo field in a safe fashion (i.e. checking resp.serverInfo is not None).