Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/neutron-vpnaas/stable/ocata/build-openstack-sphinx-docs/02c2294/ : RETRY_LIMIT in 4m 19s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/neutron-vpnaas/stable/ocata/openstack-tox-py27/1d39da6/ : SUCCESS in 8m 08s