Build failed. https://zuul.opendev.org/t/openstack/buildset/8c8fb9b9249b421f8dd3d02382c25263 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7e2da4b81bd14aed89c957182aab7054 : FAILURE in 4m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e76e83b9ef4c4a9ea80ca00a930dbb76 : FAILURE in 2m 46s