[openstack-dev] Multinode testing with devstack and neutron broken

Clark Boylan cboylan at sapwetik.org
Tue Oct 11 21:09:21 UTC 2016


Hello everyone,

Currently multinode testing + neutron is broken in clouds that use
portions of 10.0.0.0/8 for their networking due to route conflicts with
devstack + neutron deployments. https://bugs.launchpad.net/bugs/1629133
is tracking the issue for us. I would like to see this get resolved
properly before we do further work on multinode testing as it is
difficult to review and determine what failures are legit vs which
failures are related to this bug and whether or not a specific multinode
test has decided to workaround the issue.

The change to use subnet pools in devstack is a non backward compatible
change for devstack currently and it doesn't appear to have been
documented in devstack at all. Would be great if we can finally fix this
and get testing back to working and however we fix it ensure that
devstack has the appropriate documentation.

Thank you,
Clark



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