Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1b68054362054525b72ddf691e54f237 : SUCCESS in 7m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f503d8e56e524529b66cf2cbbb700771 : FAILURE in 8m 09s