Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/aafcd7dd0c7c4e5ba39883ec0ede9059 : SUCCESS in 6m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/15706c312a4049be80004df46a9881fc : FAILURE in 10m 08s