Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a71892772b294ec5a34a8724dbfc687f : SUCCESS in 7m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8c14a347454248c49d578668ec9039a9 : FAILURE in 6m 16s