Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/76237f5581c342239dd64486bed424e6 : SUCCESS in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/642b98a95eec4ca487e2e0072af5f600 : FAILURE in 6m 37s