Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cc56d25c324d4ace9caf9bf8b67fcdcf : SUCCESS in 5m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c16906bcfc92464ba712677d2d796291 : FAILURE in 7m 26s