Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cbdd88e911e34b29a497b9be003a103a : RETRY_LIMIT in 3m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c6b38c7a8b5c4ed89536c90c71e68972 : FAILURE in 3m 12s