Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/776698e78c1c4f508ed63a3f8684edd4 : SUCCESS in 6m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/aeafc4b772cc4fd5ad8c6355331f72b9 : FAILURE in 5m 11s