Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.middleware/stable/pike/build-openstack-sphinx-docs/f320452/ : RETRY_LIMIT in 3m 26s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.middleware/stable/pike/openstack-tox-py27/0d82da0/ : SUCCESS in 4m 16s