Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/159a91ae21274f609ac65203a674a897 : SUCCESS in 6m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/84f319ce5f3145bcaf90f0d14ecc1df4 : FAILURE in 4m 31s