Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/40e28b20a0464524b521f187e4751861 : SUCCESS in 7m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6e91f56369e2450b9a34a2659712b398 : FAILURE in 6m 24s