Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/824015c3091b42eca8cce4aaf41d9917 : SUCCESS in 6m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e45f4fa59971450b8aeca94978d5fa41 : FAILURE in 4m 55s