Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b93d9e245d5c4c0e8ea8b33c508f0bc8 : SUCCESS in 9m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d380b8678a6f4bb3ba79fd393f8e4134 : FAILURE in 7m 42s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/6d072835a2694b9ca6337d6857fba357 : SUCCESS in 3m 12s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/72ef55a563284d5997783c383a0b6e8e : SUCCESS in 3m 39s