Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cd7b7f880e874840b297726c5d7d680a : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c4b28c95e2fa4dcb9cda49384455860c : FAILURE in 10m 34s