Unexpected tracebacks in murano logs about oslo messaging

[Kirill Zaitsev]

Here is a sample error:

https://murano-ci.mirantis.com/logs/16/228716/4/check/gate-murano-dashboard-ubuntu/62d12da/

Exception during message handling: _oslo_messaging_localcontext_5da3b61e83044f539c255910be57f097
Traceback (most recent call last):

  File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 143, in _dispatch_and_reply
    executor_callback))

  File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 191, in _dispatch
    localcontext._clear_local_context()

  File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/localcontext.py", line 85, in _clear_local_context
    delattr(_STORE, _KEY)

AttributeError: _oslo_messaging_localcontext_5da3b61e83044f539c255910be57f097

This might be related to https://bugs.launchpad.net/oslo.messaging/+bug/1288878 bug.

Seems to mostly occur during test_add_delete_category_for_package test case

[Victor Ryzhenkin (vryzhenkin)]

This error doesn't affect gate, and murano workflow as well. I've seen this error every time, when I using murano on my devstack. So, despite this, you can find this error in every job in murano. But Tracebacks in engine is not good as is.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/281223

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/281223
Committed: https://git.openstack.org/cgit/openstack/murano/commit/?id=1ca4e682cf2f84956f6292af2bc4af9227076268
Submitter: Jenkins
Branch: master

commit 1ca4e682cf2f84956f6292af2bc4af9227076268
Author: Victor Ryzhenkin <email address hidden>
Date: Wed Feb 17 14:54:02 2016 +0300

    Use eventlet.monkey_patch() before any libs are loaded

    Monkeypatching should be before everything, including imports.
    This patch ensure eventlet have patched modules before they are loaded
    and used.

    Change-Id: I6056bdbd20c14e762702ad19c9779a4be79952b8
    Closes-Bug: #1545538

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/murano 2.0.0.0b3 development milestone.