Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bf0b5fe58f404cfa9a94060df739f4eb : RETRY_LIMIT in 4m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c4831881caa14daaab87859501ff7783 : SUCCESS in 7m 06s