Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f2b069a0d5fe4bda9bd6d16caaf2748c : FAILURE in 7m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/63647413c5324ef5b9f66117fc2befd5 : FAILURE in 6m 39s