Build failed. https://zuul.opendev.org/t/openstack/buildset/dc79533dcf7b4eaf8b8065f0b98976bd - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5a98ab1d58cc47e7bf4d4863d0883dbc : SUCCESS in 4m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e442b5c1a93548689797c496a976e66f : FAILURE in 2m 55s