Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c6527dee862d444fb71de7ae47a004b3 : SUCCESS in 4m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c7d38bd1334d4e5c82c0ae861e8a425f : FAILURE in 4m 29s