Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5bcc4107dd184db098f7e4b98918b02d : SUCCESS in 5m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5740b0b4318f44bc9fdbdb1db4024747 : FAILURE in 12m 14s