Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/698c9e71383b4417b6c493b9282aad82 : SUCCESS in 4m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a3521705bcc74cf1975b69884a13ea54 : FAILURE in 3m 30s