Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7d820c362e31478b986a286df1e7ed73 : SUCCESS in 8m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/281bb3016cef43879682a26e152c428e : FAILURE in 4m 48s