Build failed. https://zuul.opendev.org/t/openstack/buildset/8a63e26828ae439b96169f7c5629e065 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/08cc37c9d79b4d3586201f90e5696c56 : FAILURE in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/00e555bb16fb42c088d77226894b7ff6 : FAILURE in 3m 30s