Build failed. https://zuul.opendev.org/t/openstack/buildset/f5ae364ca85544ac91f4d8ba6ff613d6 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f38323c0418e4c3e820f86b80733e148 : FAILURE in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/efdf0bbcfe72445ea32876c60fe08c1c : FAILURE in 2m 29s