Build failed. https://zuul.opendev.org/t/openstack/buildset/f9c480b2d1a34c38a2a0f085fcb478dd - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/516c1fb30cb94ceab2b7fe2e4c265407 : FAILURE in 4m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/75e0bbeabb334b64858c5bd25d6c481c : FAILURE in 3m 19s