Build failed. https://zuul.opendev.org/t/openstack/buildset/ccaa0597640c46c886940e54c8a3fb26 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3a4b62d66c8944108424dfdeeabe6bdc : SUCCESS in 2m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4ad718df657048589c760f53286ddf5c : FAILURE in 2m 49s