diff --git a/README.md b/README.md
index 34c6233..693a2c0 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ Generate them like so:
 
 ```bash
 go get github.com/segmentio/terraform-docs
-terraform-docs md ./ | cat -s | ghead -n -1 > README.md
+terraform-docs md ./ | cat -s > README.md
 ```
 
 ## Contributing
@@ -103,9 +103,9 @@ MIT Licensed. See [LICENSE](https://github.com/terraform-aws-modules/terraform-a
 | kubeconfig_aws_authenticator_command | Command to use to to fetch AWS EKS credentials | string | `heptio-authenticator-aws` | no |
 | kubeconfig_aws_authenticator_env_variables | Environment variables that should be used when executing the authenticator i.e. { AWS_PROFILE = "eks"} | string | `<map>` | no |
 | kubeconfig_name | Override the default name used for items kubeconfig | string | `` | no |
-| map_accounts | Additional AWS account numbers to add to the aws-auth configmap. | list | `<list>` | no |
-| map_roles | Additional IAM roles to add to the aws-auth configmap. | list | `<list>` | no |
-| map_users | Additional IAM users to add to the aws-auth configmap. | list | `<list>` | no |
+| map_accounts | Additional AWS account numbers to add to the aws-auth configmap. See examples/eks_test_fixture/variables.tf for example format. | list | `<list>` | no |
+| map_roles | Additional IAM roles to add to the aws-auth configmap. See examples/eks_test_fixture/variables.tf for example format. | list | `<list>` | no |
+| map_users | Additional IAM users to add to the aws-auth configmap. See examples/eks_test_fixture/variables.tf for example format. | list | `<list>` | no |
 | subnets | A list of subnets to place the EKS cluster and workers within. | list | - | yes |
 | tags | A map of tags to add to all resources. | map | `<map>` | no |
 | vpc_id | VPC where the cluster and workers will be deployed. | string | - | yes |
@@ -130,4 +130,3 @@ MIT Licensed. See [LICENSE](https://github.com/terraform-aws-modules/terraform-a
 | worker_iam_role_name | IAM role name attached to EKS workers |
 | worker_security_group_id | Security group ID attached to the EKS workers. |
 | workers_asg_arns | IDs of the autoscaling groups containing workers. |
-
diff --git a/aws_auth.tf b/aws_auth.tf
index 3dd9159..ec32361 100644
--- a/aws_auth.tf
+++ b/aws_auth.tf
@@ -1,12 +1,12 @@
 resource "local_file" "config_map_aws_auth" {
   content  = "${data.template_file.config_map_aws_auth.rendered}"
-  filename = "${var.config_output_path}/config-map-aws-auth.yaml"
+  filename = "${var.config_output_path}/config-map-aws-auth_${var.cluster_name}.yaml"
   count    = "${var.configure_kubectl_session ? 1 : 0}"
 }
 
 resource "null_resource" "configure_kubectl" {
   provisioner "local-exec" {
-    command = "kubectl apply -f ${var.config_output_path}/config-map-aws-auth.yaml --kubeconfig ${var.config_output_path}/kubeconfig"
+    command = "kubectl apply -f ${var.config_output_path}/config-map-aws-auth_${var.cluster_name}.yaml --kubeconfig ${var.config_output_path}/kubeconfig_${var.cluster_name}"
   }
 
   triggers {
diff --git a/examples/eks_test_fixture/main.tf b/examples/eks_test_fixture/main.tf
index def2f32..6134a27 100644
--- a/examples/eks_test_fixture/main.tf
+++ b/examples/eks_test_fixture/main.tf
@@ -70,4 +70,7 @@ module "eks" {
   tags          = "${local.tags}"
   vpc_id        = "${module.vpc.vpc_id}"
   worker_groups = "${local.worker_groups}"
+  map_roles     = "${var.map_roles}"
+  map_users     = "${var.map_users}"
+  map_accounts  = "${var.map_accounts}"
 }
diff --git a/examples/eks_test_fixture/variables.tf b/examples/eks_test_fixture/variables.tf
index 81b8dbe..8d840bd 100644
--- a/examples/eks_test_fixture/variables.tf
+++ b/examples/eks_test_fixture/variables.tf
@@ -1,3 +1,41 @@
 variable "region" {
   default = "us-west-2"
 }
+
+variable "map_accounts" {
+  description = "Additional AWS account numbers to add to the aws-auth configmap."
+  type        = "list"
+  default     = [
+    "777777777777",
+    "888888888888"
+  ]
+}
+
+variable "map_roles" {
+  description = "Additional IAM roles to add to the aws-auth configmap."
+  type        = "list"
+  default     = [
+    {
+      role_arn = "arn:aws:iam::66666666666:role/role1"
+      username = "role1"
+      group = "system:masters"
+    }
+  ]
+}
+
+variable "map_users" {
+  description = "Additional IAM users to add to the aws-auth configmap."
+  type        = "list"
+  default     = [
+    {
+      user_arn = "arn:aws:iam::66666666666:user/user1"
+      username = "user1"
+      group  = "system:masters"
+    },
+    {
+      user_arn = "arn:aws:iam::66666666666:user/user2"
+      username = "user2"
+      group  = "system:masters"
+    }
+  ]
+}
diff --git a/variables.tf b/variables.tf
index 7855e5f..0bc65dc 100644
--- a/variables.tf
+++ b/variables.tf
@@ -33,19 +33,19 @@ variable "manage_aws_auth" {
 }
 
 variable "map_accounts" {
-  description = "Additional AWS account numbers to add to the aws-auth configmap."
+  description = "Additional AWS account numbers to add to the aws-auth configmap. See examples/eks_test_fixture/variables.tf for example format."
   type        = "list"
   default     = []
 }
 
 variable "map_roles" {
-  description = "Additional IAM roles to add to the aws-auth configmap."
+  description = "Additional IAM roles to add to the aws-auth configmap. See examples/eks_test_fixture/variables.tf for example format."
   type        = "list"
   default     = []
 }
 
 variable "map_users" {
-  description = "Additional IAM users to add to the aws-auth configmap."
+  description = "Additional IAM users to add to the aws-auth configmap. See examples/eks_test_fixture/variables.tf for example format."
   type        = "list"
   default     = []
 }