Build failed. https://zuul.opendev.org/t/openstack/buildset/9d79dd459e614c12bd1a3642cf5763ea - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7650210cc60b464990c5cd5ddfac6422 : SUCCESS in 5m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/146e56f0ca234309b7c3aef3360db372 : FAILURE in 3m 29s