Consul-template spawns consul-template process problems/feedback

Hi everyone,

I am trying to create consul-template which spawns consul-template process, I am doing that because I have 100+ dns zone files, and I want to use 1 DNS zone template and dynamically create destination zone files with it.

consul {
  address = "127.0.0.1:8500"
  retry {
    enabled  = true
    attempts = 12
    backoff  = "250ms"
  }
}
{{ define "zone_template" }}
    @   SOA ns1 hostmaster (
             5001 ; serial
             7200 ; refresh
             1800 ; retry
             604800 ; expire
             900 ; ncache
    )
    @ NS	ns1
    @ NS	ns2
    @ 7200 MX 10 mail
    MX  10 mail
    bla CNAME www
    {{ $content_endpoint := ("/zones/[domain_name]" | replaceAll "[domain_name]" .) }}
    {{with $domain_zones := key $content_endpoint | parseJSON}}
        {{range $domain_zones}}
            {{ .domain_prefix }}    {{ .record_type }}    {{ .address }}
        {{end}}
    {{end}}
{{ end }}
{{ with $main_domains := key "/main_domains" | parseJSON }}
    {{ range $main_domains }}
        {{ $destination_path := ("/config_service_orchestrator/template_tests//zones/[domain_name]" | replaceAll "[domain_name]" .domain_name) }}
        {{ $content_endpoint := ("/zones/[domain_name]" | replaceAll "[domain_name]" .domain_name) }}
        {{ $domain_name := .domain_name }}
        template {
          destination = "{{ $destination_path }}"
          contents    = "{{ executeTemplate "zone_template" $domain_name }}"
          perms       = 0600
          command     = "./consul-template -config \"{{ $destination_path }}\""
        }
    {{ end }}
{{ end }}

I have template file and I am processing this template file from another template, at the end I successfully filled the template file, but I cannot trigger command line, is there any way or suggestion to passing value into template files ? Its kinda useless if cannot create multiple output file from single template file.