Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c6d01fbf4bd54c27b6fb5ba5c1ea7ed7 : SUCCESS in 4m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4d91d255b42d49e5b6b9b17fd4053afb : FAILURE in 3m 51s