
Occasionally, out of order notifications received from a resize operation would incorrectly produce a verification error, because the launched_at time is changed several times during the operation. Fix this to keep the last chronological launched_at time in the operation, not the last received. Also fix nondeterministic multiprocessing bug that was occasionally causing unittests to hang. Change-Id: Iba8b0bbd0cb8b2b063335ca9ab0ad95cf127087a
StackTach
StackTach is a debugging / monitoring utility for OpenStack ([Open]StackTach[ometer]). StackTach can work with multiple datacenters including multi-cell deployments.
Watch the video here: http://www.youtube.com/watch?v=pZgwDHZ3wm0
Overview
OpenStack has the ability to publish notifications to a RabbitMQ exchange as they occur. So, rather than pouring through reams of logs across multiple servers, you can now watch requests travel through the system from a single location.
A detailed description of the notifications published by OpenStack is available here
Documentation
Description
Languages
Python
94.3%
PLpgSQL
3.9%
HTML
0.8%
Shell
0.5%
JavaScript
0.3%
Other
0.2%