Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2f5034561e97416ea817e69020b255b4 : SUCCESS in 6m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/480d8b89ec834610a33d431bf71d4a91 : FAILURE in 4m 32s