Build failed. https://zuul.opendev.org/t/openstack/buildset/1aec6bcfbe354140ae4fb129cb77c6eb - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2c8b6016618a4e80bf69d0946904401e : FAILURE in 3m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/175e8e13344244299f1abc4737d990e5 : FAILURE in 2m 40s