Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/77c47dc48fd04007b6f466056c7169a3 : SUCCESS in 9m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/86ca43a4499441278543c0bd55f04d14 : FAILURE in 3m 57s