Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/34a8cf6586db41fcaae48beb4a8cc313 : SUCCESS in 6m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2a2a42bc3f004106b2bf1e08b567a256 : FAILURE in 4m 39s