Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b2fc9d2379754413a15ed554c4a568db : SUCCESS in 7m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e3e1b883db234044bf4e10654e8fdd00 : FAILURE in 6m 31s