Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4934505cf0e04e7bafad1ce58afb9924 : SUCCESS in 5m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2e62b8ae51c049da9ac024ffa2f41df7 : FAILURE in 6m 28s