Build failed. https://zuul.opendev.org/t/openstack/buildset/01b6cc918bd94881b1f8cecbbc9b4202 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/21c27e7713cb43dab041015143e0496a : FAILURE in 4m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/798397f0e12b4ac69b008fc3c2ebfdc5 : FAILURE in 3m 30s