diff --git a/README.md b/README.md
index ad7d3cc..7d5e727 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ provider "nomad" {
 DNS server which could be used to resolve nomad services into dns records
 
    * [Documentation](https://coredns.io/)
-   * [Terraform Example](examples/coredns.tf)
+   * [Terraform Example](_examples/coredns.tf)
    * [Nomad Job](coredns/nomad/coredns.hcl)
 
 TODO:
@@ -36,7 +36,7 @@ TODO:
 grafana is a database server
 
    * [Documentation](https://grafana.com/docs/grafana/latest/)
-   * [Terraform Example](examples/grafana.tf)
+   * [Terraform Example](_examples/grafana.tf)
    * [Nomad Job](grafana/nomad/grafana.hcl)
 
 TODO:
@@ -50,7 +50,7 @@ TODO:
 Time-series database, which can be placed on several nodes
 
    * [Documentation](https://docs.influxdata.com/influxdb/v2/)
-   * [Terraform Example](examples/influxdb.tf)
+   * [Terraform Example](_examples/influxdb.tf)
    * [Nomad Job](influxdb/nomad/influxdb.hcl)
 
 TODO:
@@ -61,7 +61,7 @@ TODO:
 MQTT broker, which can be placed on several nodes
 
    * [Documentation](https://mosquitto.org/)
-   * [Terraform Example](examples/mosquitto.tf)
+   * [Terraform Example](_examples/mosquitto.tf)
    * [Nomad Job](mosquitto/nomad/mosquitto.hcl)
 
 TODO:
@@ -72,7 +72,7 @@ TODO:
 Web server and reverse proxy, which can be placed on several nodes
 
    * [Documentation](https://nginx.org/en/)
-   * [Terraform Example](examples/nginx.tf)
+   * [Terraform Example](_examples/nginx.tf)
    * [Nomad Job](nginx/nomad/nginx.hcl)
 
 TODO:
@@ -85,7 +85,7 @@ TODO:
 OpenLDAP server, which can be placed on several nodes
 
    * [Documentation](https://www.openldap.org/)
-   * [Terraform Example](examples/openldap.tf)
+   * [Terraform Example](_examples/openldap.tf)
    * [Nomad Job](openldap/nomad/openldap.hcl)
 
 TODO:
@@ -99,7 +99,7 @@ TODO:
 PostgreSQL is a database server
 
    * [Documentation](https://www.postgresql.org/)
-   * [Terraform Example](examples/postgresql.tf)
+   * [Terraform Example](_examples/postgresql.tf)
    * [Nomad Job](postgresql/nomad/postgresql.hcl)
 
 TODO:
@@ -110,7 +110,7 @@ TODO:
 Cluster filesystem, which can be spread across multiple nodes.
 
    * [Documentation](https://github.com/seaweedfs/seaweedfs)
-   * [Terraform Example](examples/seaweedfs.tf)
+   * [Terraform Example](_examples/seaweedfs.tf)
    * [Nomad Job](seaweedfs/nomad/seaweedfs.hcl)
 
 TODO:
@@ -122,7 +122,7 @@ TODO:
 Semaphore is a Ansible front-end
 
    * [Documentation](https://www.semui.co/)
-   * [Terraform Example](examples/semaphore.tf)
+   * [Terraform Example](_examples/semaphore.tf)
    * [Nomad Job](semaphore/nomad/semaphore.hcl)
 
 TODO:
@@ -134,7 +134,7 @@ TODO:
 Time-series metrics collector, which can be placed on several nodes
 
    * [Documentation](https://docs.influxdata.com/telegraf/v1/)
-   * [Terraform Example](examples/telegraf.tf)
+   * [Terraform Example](_examples/telegraf.tf)
    * [Nomad Job](telegraf/nomad/telegraf.hcl)
 
 When setting up your configuration with inputs and outputs, each value needs
diff --git a/_examples/influxdb.tf b/_examples/influxdb.tf
index b44657d..e4a4945 100644
--- a/_examples/influxdb.tf
+++ b/_examples/influxdb.tf
@@ -1,7 +1,7 @@
 
 // Example InfluxDB time-series database
 module "influxdb" {
-  source = "github.com/mutablelogic/tf-nomad/influxdb"
+  source = "github.com/mutablelogic/tf-nomad//influxdb"
 
   // Required parameters
   dc             = "datacenter"                  // Nomad datacenter for the cluster
diff --git a/_examples/mosquitto.tf b/_examples/mosquitto.tf
index 327700b..6b5ef91 100644
--- a/_examples/mosquitto.tf
+++ b/_examples/mosquitto.tf
@@ -1,7 +1,7 @@
 
 // Example MQTT broker, using the eclipse-mosquitto docker image
 module "mqtt" {
-  source = "github.com/mutablelogic/tf-nomad/mosquitto"
+  source = "github.com/mutablelogic/tf-nomad//mosquitto"
 
   // Required parameters
   dc    = "datacenter"           // Nomad datacenter for the cluster
diff --git a/_examples/nginx.tf b/_examples/nginx.tf
index e063f3f..227972d 100644
--- a/_examples/nginx.tf
+++ b/_examples/nginx.tf
@@ -1,7 +1,7 @@
 
 // Example nginx reverse proxy module
 module "nginx" {
-  source = "github.com/mutablelogic/tf-nomad/nginx"
+  source = "github.com/mutablelogic/tf-nomad//nginx"
 
   // Required parameters
   dc = "datacenter" // Nomad datacenter for the cluster
diff --git a/_examples/openldap.tf b/_examples/openldap.tf
index 9ff055b..9afaf71 100644
--- a/_examples/openldap.tf
+++ b/_examples/openldap.tf
@@ -1,7 +1,7 @@
 
 // Example LDAP server, using the bitnami/openldap docker image
 module "openldap" {
-  source = "github.com/mutablelogic/tf-nomad/openldap"
+  source = "github.com/mutablelogic/tf-nomad//openldap"
 
   // Required parameters
   dc             = "datacenter"              // Nomad datacenter for the cluster
diff --git a/_examples/postgresql.tf b/_examples/postgresql.tf
index 250d095..0485f6a 100644
--- a/_examples/postgresql.tf
+++ b/_examples/postgresql.tf
@@ -1,6 +1,6 @@
 
 module "postgresql" {
-  source = "github.com/mutablelogic/tf-nomad/postgresql"
+  source = "github.com/mutablelogic/tf-nomad//postgresql"
 
   // Required parameters
   dc            = local.datacenter               // Nomad datacenter for the cluster
diff --git a/_examples/seaweedfs.tf b/_examples/seaweedfs.tf
index e826b50..6552563 100644
--- a/_examples/seaweedfs.tf
+++ b/_examples/seaweedfs.tf
@@ -1,7 +1,7 @@
 
 // Example Cluster filesystem using seaweedfs, with one master, two volumes and three filers
 module "clusterfs" {
-  source      = "github.com/mutablelogic/tf-nomad/seaweedfs"
+  source      = "github.com/mutablelogic/tf-nomad//seaweedfs"
   enabled     = true         // If false, no-op
   dc          = "datacenter" // Nomad datacenter for the cluster
   namespace   = "clusterfs"  // Nomad namespace for the cluster
diff --git a/_examples/telegraf.tf b/_examples/telegraf.tf
index 2088fd8..6fc2854 100644
--- a/_examples/telegraf.tf
+++ b/_examples/telegraf.tf
@@ -1,7 +1,7 @@
 
 // Example telegraf time-series metrics collector
 module "telegraf" {
-  source = "github.com/mutablelogic/tf-nomad/telegraf"
+  source = "github.com/mutablelogic/tf-nomad//telegraf"
 
   // Required parameters
   dc        = local.datacenter // Nomad datacenter for the cluster
diff --git a/coredns/input.tf b/coredns/input.tf
index 5183520..d9c9b44 100644
--- a/coredns/input.tf
+++ b/coredns/input.tf
@@ -22,6 +22,24 @@ variable "docker_tag" {
   default     = "v1.11.1"
 }
 
+variable "service_provider" {
+  description = "Service provider, either consul or nomad"
+  type        = string
+  default     = "nomad"
+}
+
+variable "service_name" {
+  description = "Service name"
+  type        = string
+  default     = "coredns-dns"
+}
+
+variable "service_dns" {
+  description = "Service discovery DNS"
+  type        = list(string)
+  default     = []
+}
+
 variable "hosts" {
   type        = list(string)
   description = "List of hosts to deploy on. If empty, one allocation will be created"
diff --git a/coredns/main.tf b/coredns/main.tf
index c9084c8..b4dfb4f 100644
--- a/coredns/main.tf
+++ b/coredns/main.tf
@@ -10,6 +10,9 @@ resource "nomad_job" "coredns" {
       namespace          = var.namespace
       docker_image       = local.docker_image
       docker_always_pull = jsonencode(local.docker_always_pull)
+      service_provider   = var.service_provider
+      service_name       = var.service_name
+      service_dns        = jsonencode(var.service_dns)
       hosts              = jsonencode(var.hosts)
       port               = var.port
       corefile           = file("${path.module}/config/Corefile")
diff --git a/coredns/nomad/coredns.hcl b/coredns/nomad/coredns.hcl
index 3bc588d..7a1655c 100644
--- a/coredns/nomad/coredns.hcl
+++ b/coredns/nomad/coredns.hcl
@@ -28,6 +28,24 @@ variable "service_provider" {
   default     = "nomad"
 }
 
+variable "service_name" {
+  description = "Service name"
+  type        = string
+  default     = "coredns-dns"
+}
+
+variable "service_dns" {
+  description = "Service discovery DNS"
+  type        = list(string)
+  default     = []
+}
+
+variable "dns_servers" {
+  description = "Task DNS servers"
+  type        = list(string)
+  default     = []
+}
+
 variable "docker_image" {
   description = "Docker image"
   type        = string
@@ -117,7 +135,7 @@ job "coredns" {
 
     service {
       tags     = ["dns"]
-      name     = "coredns-dns"
+      name     = var.service_name
       port     = "dns"
       provider = var.service_provider
     }
@@ -142,10 +160,11 @@ job "coredns" {
       }
 
       config {
-        image      = var.docker_image
-        force_pull = var.docker_always_pull
-        ports      = ["dns"]
-        args       = ["coredns", "-conf", local.core_file]
+        image       = var.docker_image
+        force_pull  = var.docker_always_pull
+        ports       = ["dns"]
+        args        = ["coredns", "-conf", local.core_file]
+        dns_servers = var.service_dns
       }
 
     } // task "daemon"
diff --git a/openldap/input.tf b/openldap/input.tf
index 08a734c..991c792 100644
--- a/openldap/input.tf
+++ b/openldap/input.tf
@@ -16,6 +16,24 @@ variable "enabled" {
   default     = true
 }
 
+variable "service_provider" {
+  description = "Service provider, either consul or nomad"
+  type        = string
+  default     = "nomad"
+}
+
+variable "service_name" {
+  description = "Service name"
+  type        = string
+  default     = "openldap-ldap"
+}
+
+variable "service_dns" {
+  description = "Service discovery DNS"
+  type        = list(string)
+  default     = []
+}
+
 variable "docker_tag" {
   type        = string
   description = "Version of the docker image to use, defaults to latest"
diff --git a/openldap/main.tf b/openldap/main.tf
index 9e28710..d8b6c2a 100644
--- a/openldap/main.tf
+++ b/openldap/main.tf
@@ -10,6 +10,9 @@ resource "nomad_job" "ldap" {
       namespace          = var.namespace
       docker_image       = local.docker_image
       docker_always_pull = jsonencode(local.docker_always_pull)
+      service_provider   = var.service_provider
+      service_name       = var.service_name
+      service_dns        = jsonencode(var.service_dns)
       hosts              = jsonencode(var.hosts)
       port               = var.port
       data               = var.data
diff --git a/openldap/nomad/openldap.hcl b/openldap/nomad/openldap.hcl
index b4a91d8..d4ff838 100644
--- a/openldap/nomad/openldap.hcl
+++ b/openldap/nomad/openldap.hcl
@@ -28,6 +28,18 @@ variable "service_provider" {
   default     = "nomad"
 }
 
+variable "service_name" {
+  description = "Service name"
+  type        = string
+  default     = "openldap-ldap"
+}
+
+variable "service_dns" {
+  description = "Service discovery DNS"
+  type        = list(string)
+  default     = []
+}
+
 variable "docker_image" {
   description = "Docker image"
   type        = string
@@ -126,10 +138,10 @@ job "openldap" {
     }
 
     service {
-      tags     = ["ldap"]
-      name     = "ldap"
-      port     = "ldap"
+      tags     = ["openldap", "ldap"]
+      name     = var.service_name
       provider = var.service_provider
+      port     = "ldap"
     }
 
     ephemeral_disk {
@@ -184,7 +196,8 @@ job "openldap" {
         volumes = compact([
           var.data == "" ? "" : format("%s:/bitnami/openldap/", var.data),
         ])
-        ports = ["ldap"]
+        ports       = ["ldap"]
+        dns_servers = var.service_dns
       }
 
     } // task "daemon"