Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2fc1d87032e64224b3de14990368f9dd : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f6181d71969341d18b5ea1416e344312 : FAILURE in 4m 47s