Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/64d0bb079b1343e9ab15432c57b8aba8 : SUCCESS in 5m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f32bbb775aa649a08db3ba215e778412 : FAILURE in 4m 01s