Comment 3 for bug 1233789

Reviewed: https://review.openstack.org/49245
Committed: http://github.com/openstack/nova/commit/3a5e1faee04671f2e88b28d805b191b480054254
Submitter: Jenkins
Branch: master

commit 3a5e1faee04671f2e88b28d805b191b480054254
Author: Dan Smith <email address hidden>
Date: Tue Oct 1 12:12:13 2013 -0700

    Avoid spamming conductor logs with object exceptions

    Conductor's logs should include tracebacks only when something
    unexpected happened, which is why we have the client_exceptions()
    decorator. The object_action() and object_class_action() methods
    are used for direct remoting of object methods, and thus really
    should forward *any* exception to the client.

    This patch does that, and also adds missing tests for these two
    methods to verify the normal and exception-wrapped behavior.

    Closes-bug: #1233789
    Closes-bug: #1084706
    Change-Id: I505462fa429a6aa68e7b8a08ec2b704bf18d029c