Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ccd353e4bce64560bad8ece68d83320b : RETRY_LIMIT in 3m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/60cbe0306b4f4853b7c1e38f1f3aeb87 : FAILURE in 3m 37s