Prerequisite version : stable/grizzly Problem Ceilometer can meter volume usage, but it can't cooperate with cinder in default settings. Cause Ceilometer use cinder exchange for cinder notifications. Similarly, nova exchange for nova, quan…

It is current version of python-keystoneclient below commit 5c37d85944d9eed73ec6dd6254842108386bcc4f Currently, horizon in stable/grizzly branch using it can't work successfully. When you try changing tenant on horizon, following error occ…

When you try to delete netns(linux network namespace), You may get following error message. ubuntu@g01:~/devstack$ ip netns qdhcp-3c775ad1-3ca2-44fa-8289-bc04b6e295f9 qrouter-1dfabc31-85e8-4dba-a57c-4d9984f7e117 ubuntu@g01:~/devstack$ sudo…

When you run rejoin.sh in devstack, screen process doesn't show proccess name at bottom of window, unlike with when you run stack.sh. Add following parameter at top of your stack-screenrc. hardstatus alwayslastline "%{= .} %-Lw%{= .}%> %n%…