Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/443f4154f6564e4aabab6a00996bdbf8 : SUCCESS in 4m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/86e9d5699440481983abad8132a32b74 : FAILURE in 3m 36s