Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/99a5b1a0266c475991498be340e70c09 : SUCCESS in 4m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4c3780c662d14197a8b3f114502e2665 : FAILURE in 4m 54s