Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7b292526d2b743629e01a593f7f6097d : SUCCESS in 6m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4b22010815f74284bbd76044d718445b : FAILURE in 4m 04s