Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f0f24ad7bc8d43749725fe2f431e59f2 : RETRY_LIMIT in 2m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dad770462e85466b878ea2ce3e3a8f1c : FAILURE in 3m 18s