Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/03eea1134adc41b18e8f40e453468359 : SUCCESS in 4m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8a605b8bab71421e9719ec0d50315879 : FAILURE in 2m 30s