Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/025f37902b844515a630bfa37525984a : SUCCESS in 6m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/21905a735adc4dbba731cdc74bf1b2d8 : FAILURE in 5m 26s