Build failed. https://zuul.opendev.org/t/openstack/buildset/f8a8309a3a7d4d59aa6adf032819f7c6 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/39fa5560694e41018562c55f271877fd : SUCCESS in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/12b2a14c58c14231ad88252dc127a152 : FAILURE in 3m 54s