Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b1095210713b4e38aec9e3a3ef792778 : SUCCESS in 7m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7f375f24d03a493cb73e8562974254ad : FAILURE in 6m 24s