Build failed. https://zuul.opendev.org/t/openstack/buildset/9e3a3e97f4644461b562b611069a75ae - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6bf9a591a47e41f793d6aee18f127224 : FAILURE in 2m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/60d40cf971594f3296623f3309a02c3b : FAILURE in 3m 09s