Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d0f71087991c49c3a8735dea9bd04164 : RETRY_LIMIT in 3m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6f3cb897f7944d659e877329b9e174fd : FAILURE in 3m 59s