Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e0b7aaa57d834b71b895427290a6fc62 : SUCCESS in 7m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3a19c6c0daf743b288a41536ed730a8f : FAILURE in 4m 47s