Build failed. https://zuul.opendev.org/t/openstack/buildset/1865d08662a04a688bdbd8cf318b8ff1 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9da4de85e7604594bd3f98246de74180 : FAILURE in 3m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b0ed22e0c66f4b88930529120d4a591d : FAILURE in 3m 00s