Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ee629cbf6fe6475795e598438057b7de : RETRY_LIMIT in 2m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8506df4603fc4725afe1fe26f17121f6 : FAILURE in 2m 48s