Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0569c798240a4318a1059837c4bc6245 : RETRY_LIMIT in 2m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3cbe1d9d097b43afa282a8314985c033 : FAILURE in 3m 40s