Build failed. https://zuul.opendev.org/t/openstack/buildset/c81587ff3a2f47a88f032fae13e99a7d - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/17920e08114c412db78080a0a1560f25 : SUCCESS in 3m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/553edb727544479a86b15b8305022cf9 : FAILURE in 2m 40s