Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/36451df40e914170beca2403c6a72808 : SUCCESS in 4m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3065f50aab4f4e3db6da55afe32a0585 : FAILURE in 3m 17s