Build failed. https://zuul.opendev.org/t/openstack/buildset/1983bddc1cf34a96943dfb584b711989 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/caa4d7dfc55f4a21a7a05efe8ff1c96d : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b9d68bd9626841269a5d84870e17e368 : FAILURE in 2m 20s