Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/eaf5900cb0d34863934bed23f10d73a6 : SUCCESS in 5m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/596becb708124c378a37cdd26bf67b9c : FAILURE in 4m 24s