Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b3d1198f48f14063baf774265cd34c21 : SUCCESS in 7m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/572c0a93c865433eba691a10054bc5b4 : FAILURE in 3m 24s