Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f7e4c82105ae4ccda4245cb2bb8900c4 : RETRY_LIMIT in 2m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/564301f2dc7142bba0ec0c450e2fd7e3 : FAILURE in 3m 29s