Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c8bc726234c24d0db526b012bdec0d39 : RETRY_LIMIT in 2m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ad5ba3ff25a4404592838e4c782c29e5 : FAILURE in 3m 49s