Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bc3e7cf62dab4dd3ae4cc50e4224c197 : SUCCESS in 6m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e931b7d8e574441bbd502d49ed35f419 : FAILURE in 7m 03s