Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/dd79a381ef0c437dac10bd80b5115892 : SUCCESS in 5m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/db4a028036d64240826121908ab795b7 : FAILURE in 4m 46s