Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1480a345a0574d929049850ad1a20251 : SUCCESS in 4m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fc5479c4b918432784caac8e26862227 : FAILURE in 3m 57s