Build failed. https://zuul.opendev.org/t/openstack/buildset/012d6cbb4fe64b51885c5e89260d2cbe - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a275ac91c00f4e59934766ebfb9ee48b : FAILURE in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d72bfd42243a48b4af0140af0b7846a1 : FAILURE in 2m 38s