Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1282f00fd79b4cc084e8ef6d5e5b6fbc : SUCCESS in 8m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ef0d54caef494d138dfe4606233c50d5 : RETRY_LIMIT in 2m 38s