Build failed. https://zuul.opendev.org/t/openstack/buildset/4cc9758088884d45bfdefdd9f4e2bcc4 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fd1fc828c9f84a79afff75263fcae24c : RETRY_LIMIT in 11m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/79ec1982bade4ef7a058f2272f4419cc : FAILURE in 3m 52s