Build failed. https://zuul.opendev.org/t/openstack/buildset/2012be9a334941bfbc1a45b2f8831df7 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/66bdc55909cf44aaa7657070e15baccd : FAILURE in 3m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/19db9819f0b545b68aca77dc732d595b : FAILURE in 3m 16s