Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7b95b7c31dc849cc9a1f7dd656278f31 : SUCCESS in 5m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6a632aed109543ebae09717c248d128e : FAILURE in 4m 56s