Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/931eb9c82301457e887b79404fb6bfa8 : SUCCESS in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/725b617b3f254e40ab6d893b482e9e74 : FAILURE in 3m 47s