Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/05c4840cf65e4c7790d14c4af2cd2bdb : SUCCESS in 4m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bd72f687692348d881956d8154ded58b : FAILURE in 3m 57s