Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/21ac66526392470cb1d915e34593b574 : SUCCESS in 6m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5e3f25a6cf244b219ff26db64201081c : FAILURE in 4m 37s