Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/88eea2aac1cb42c8815ebfe036481bdd : SUCCESS in 7m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f4fc8da672f54d06ac368c2b2351b683 : FAILURE in 4m 16s