Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a37f7aeb35bf41c0857da57c2942bf35 : SUCCESS in 6m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9a7f5d2f53ed44fabec52b1021122717 : FAILURE in 4m 49s