Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2fbae194604a406086facfee42e99afd : SUCCESS in 4m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a7794e777420491880464c5e7ef74525 : FAILURE in 4m 44s