Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7eaf7cedfcf647a8ac790933edfc0e54 : RETRY_LIMIT in 7m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/89bf5a7c1d0b4d0ea028ad716e4e5881 : FAILURE in 5m 47s