Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.service/stable/ocata/build-openstack-sphinx-docs/007fe55/ : RETRY_LIMIT in 3m 28s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.service/stable/ocata/openstack-tox-py27/5e96281/ : SUCCESS in 4m 38s