Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1970de8766cc4d6cb46a411c58022531 : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/93662d7456b749e9bfdc6745404335b5 : FAILURE in 4m 57s