Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3bb4b92c3d1a4ee094fd98356d7d8806 : SUCCESS in 7m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b266e240bc594c3d92d80d351fa00b17 : FAILURE in 6m 30s