s/__PILLAR__DNS__SERVER__/{{ pillar['dns_server'] }}/g
s/__PILLAR__DNS__DOMAIN__/{{ pillar['dns_domain'] }}/g
s/__PILLAR__CLUSTER_CIDR__/{{ pillar['service_cluster_ip_range'] }}/g
s/__MACHINE_GENERATED_WARNING__/Warning: This is a file generated from the base underscore template file: __SOURCE_FILENAME__/g
