https://opendev.org/openstack/tripleo-heat-templates/src/branch/master/overcloud-resource-registry-puppet.j2.yaml#L3-L6 would correctly set '_service_nets' used in ServiceNetMap.
https:/ /opendev. org/openstack/ tripleo- heat-templates/ src/branch/ master/ overcloud- resource- registry- puppet. j2.yaml# L3-L6 would correctly set '_service_nets' used in ServiceNetMap.