Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e52c19dfd1df48d0b6371579b51ea545 : RETRY_LIMIT in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/32f9d3be540f484f86faee513bc4bbc8 : FAILURE in 3m 41s