diff --git a/terraform/modules/consul-demo-cluster/README.md b/terraform/modules/consul-demo-cluster/README.md
deleted file mode 100644
index f09ae64..0000000
--- a/terraform/modules/consul-demo-cluster/README.md
+++ /dev/null
@@ -1,52 +0,0 @@
-# consul-demo-cluster module
-
-## Required Inputs
-
-| Name | Description | Type | Default | Required |
-|------|-------------|:----:|:-----:|:-----:|
-| project\_name | Project Name - used to set unique resource names | string | n/a | yes |
-| route53\_zone\_id | Route 53 zone into which to place hostnames | string | n/a | yes |
-| ssh\_key\_name | Name of existing AWS ssh key | string | n/a | yes |
-| top\_level\_domain | The top-level domain to put all Route53 records | string | n/a | yes |
-
-## Optional Inputs
-
-| Name | Description | Type | Default | Required |
-|------|-------------|:----:|:-----:|:-----:|
-| ami\_owner | AWS account which owns AMIs | string | `"753646501470"` | no |
-| ami\_prefix | prefix of AMI images to use when building instances | string | `"consul-demo"` | no |
-| aws\_region | Region into which to deploy | string | `"us-west-2"` | no |
-| client\_db\_count | The number of client machines to create in each region | string | `"1"` | no |
-| client\_listing\_count | The number of listing machines to create in each region | string | `"2"` | no |
-| client\_machine\_type | The machine type \(size\) to deploy | string | `"t2.micro"` | no |
-| client\_product\_count | The number of product machines to create in each region | string | `"2"` | no |
-| client\_webclient\_count | The number of webclients to create in each region | string | `"2"` | no |
-| consul\_acl\_dc | Consul ACL cluster name | string | `"dc1"` | no |
-| consul\_dc | Consul cluster DC name | string | `"dc1"` | no |
-| consul\_lic | License file content for Consul Enterprise | string | `""` | no |
-| consul\_servers\_count | How many Consul servers to create in each region | string | `"3"` | no |
-| hashi\_tags | Tags to apply to resources | map | `<map>` | no |
-| internal\_netblock | Global netblock | string | `"10.0.0.0/8"` | no |
-| server\_machine\_type | The machine type \(size\) to deploy | string | `"t2.micro"` | no |
-| vpc\_netblock | The netblock for this deployment's VPC | string | `"10.0.0.0/16"` | no |
-
-## Outputs
-
-| Name | Description |
-|------|-------------|
-| aws\_region | Region into which to deploy |
-| consul\_acl\_dc | Consul ACL cluster name |
-| consul\_dc | Consul cluster DC name |
-| consul\_lb | Consul Server Load Balancer FQDN |
-| consul\_servers | Consul Server FQDNs |
-| consul\_servers\_private\_ip | Consul Server Private IP Addresses |
-| listing\_api\_servers | Listing Server FQDNs |
-| mongo\_servers | Mongo Server FQDNs |
-| product\_api\_servers | Product Server FQDNs |
-| public\_subnets | The public subnets for this deployment |
-| vpc\_id | VPC ID |
-| vpc\_netblock | The netblock for this deployment's VPC |
-| vpc\_public\_route\_table\_id | ID of public route table |
-| webclient\_lb | Webclient Load Balancer FQDN |
-| webclient\_servers | Webclient Server FQDNs |
-
diff --git a/terraform/modules/consul-demo-cluster/main.tf b/terraform/modules/consul-demo-cluster/main.tf
index 94f33e6..4a4cdc8 100644
--- a/terraform/modules/consul-demo-cluster/main.tf
+++ b/terraform/modules/consul-demo-cluster/main.tf
@@ -1,9 +1,5 @@
 # main
 
-provider "aws" {
-  region = var.aws_region
-}
-
 # Create Unique ID to allow multiple deployments of module
 locals {
   unique_proj_id = "${var.project_name}-${var.consul_dc}"
diff --git a/terraform/modules/consul-demo-cluster/outputs.tf b/terraform/modules/consul-demo-cluster/outputs.tf
index 01905ca..d44bc14 100644
--- a/terraform/modules/consul-demo-cluster/outputs.tf
+++ b/terraform/modules/consul-demo-cluster/outputs.tf
@@ -1,76 +1,71 @@
 # Outputs
 
-output "aws_region" {
-  description = "Region into which to deploy"
-  value = var.aws_region
-}
-
 output "consul_dc" {
   description = "Consul cluster DC name"
-  value = var.consul_dc
+  value       = var.consul_dc
 }
 
 output "consul_acl_dc" {
   description = "Consul ACL cluster name"
-  value = var.consul_acl_dc
+  value       = var.consul_acl_dc
 }
 
 output "vpc_id" {
   description = "VPC ID"
-  value = aws_vpc.prod.id
+  value       = aws_vpc.prod.id
 }
 
 output "vpc_netblock" {
   description = "The netblock for this deployment's VPC"
-  value = var.vpc_netblock
+  value       = var.vpc_netblock
 }
 
 output "public_subnets" {
   description = "The public subnets for this deployment"
-  value = aws_subnet.public.*.cidr_block
+  value       = aws_subnet.public.*.cidr_block
 }
 
 output "vpc_public_route_table_id" {
   description = "ID of public route table"
-  value = aws_route_table.public.id
+  value       = aws_route_table.public.id
 }
 
 output "consul_lb" {
   description = "Consul Server Load Balancer FQDN"
-  value = aws_route53_record.consul_lb_a_record.fqdn
+  value       = aws_route53_record.consul_lb_a_record.fqdn
 }
 
 output "consul_servers" {
   description = "Consul Server FQDNs"
-  value = aws_route53_record.consul_a_records.*.fqdn
+  value       = aws_route53_record.consul_a_records.*.fqdn
 }
 
 output "consul_servers_private_ip" {
   description = "Consul Server Private IP Addresses"
-  value = aws_instance.consul.*.private_ip
+  value       = aws_instance.consul.*.private_ip
 }
 
 output "webclient_lb" {
   description = "Webclient Load Balancer FQDN"
-  value = aws_route53_record.webclient_lb_a_record.fqdn
+  value       = aws_route53_record.webclient_lb_a_record.fqdn
 }
 
 output "webclient_servers" {
   description = "Webclient Server FQDNs"
-  value = aws_route53_record.webclient_a_records.*.fqdn
+  value       = aws_route53_record.webclient_a_records.*.fqdn
 }
 
 output "listing_api_servers" {
   description = "Listing Server FQDNs"
-  value = aws_route53_record.listing_a_records.*.fqdn
+  value       = aws_route53_record.listing_a_records.*.fqdn
 }
 
 output "mongo_servers" {
   description = "Mongo Server FQDNs"
-  value = aws_route53_record.mongo_a_records.*.fqdn
+  value       = aws_route53_record.mongo_a_records.*.fqdn
 }
 
 output "product_api_servers" {
   description = "Product Server FQDNs"
-  value = aws_route53_record.product_a_records.*.fqdn
+  value       = aws_route53_record.product_a_records.*.fqdn
 }
diff --git a/terraform/modules/consul-demo-cluster/variables.tf b/terraform/modules/consul-demo-cluster/variables.tf
index 4627576..36f62f3 100644
--- a/terraform/modules/consul-demo-cluster/variables.tf
+++ b/terraform/modules/consul-demo-cluster/variables.tf
@@ -5,8 +5,8 @@ variable "project_name" {
 }
 
 variable "hashi_tags" {
-  type = map(string)
-  description = "Tags to apply to resources" 
+  type        = map(string)
+  description = "Tags to apply to resources"
 
   default = {
     "TTL"     = "24"
@@ -29,11 +29,6 @@ variable "top_level_domain" {
 
 # Optional
 
-variable "aws_region" {
-  description = "Region into which to deploy"
-  default     = "us-west-2"
-}
-
 variable "consul_lic" {
   description = "License file content for Consul Enterprise"
   default     = ""
diff --git a/terraform/modules/link-vpc/main.tf b/terraform/modules/link-vpc/main.tf
index 35540c4..e920f06 100644
--- a/terraform/modules/link-vpc/main.tf
+++ b/terraform/modules/link-vpc/main.tf
@@ -1,25 +1,27 @@
 # Link two AWS VPCs and add Routes
 
 provider "aws" {
-  region = var.aws_region_main
-  alias  = "main"
+  alias = "main"
 }
 
 provider "aws" {
-  region = var.aws_region_alt
-  alias  = "alt"
+  alias = "alt"
 }
 
 data "aws_caller_identity" "alt" {
   provider = aws.alt
 }
 
+data "aws_region" "alt" {
+  provider = aws.alt
+}
+
 resource "aws_vpc_peering_connection" "main" {
   provider      = aws.main
   vpc_id        = var.vpc_id_main
   peer_vpc_id   = var.vpc_id_alt
   peer_owner_id = data.aws_caller_identity.alt.account_id
-  peer_region   = var.aws_region_alt
+  peer_region   = data.aws_region.alt.name
   auto_accept   = false
 
   tags = merge({ "Name" = "prod-main-alt-link" }, { "Side" = "Requestor" }, var.hashi_tags, )
diff --git a/terraform/modules/link-vpc/variables.tf b/terraform/modules/link-vpc/variables.tf
index f5a571d..5fad943 100644
--- a/terraform/modules/link-vpc/variables.tf
+++ b/terraform/modules/link-vpc/variables.tf
@@ -10,14 +10,6 @@ variable "hashi_tags" {
   }
 }
 
-variable "aws_region_main" {
-  description = "Main AWS Region"
-}
-
-variable "aws_region_alt" {
-  description = "Alt AWS Region"
-}
-
 variable "vpc_id_main" {
   description = "Main VPC ID"
 }
diff --git a/terraform/multi-region-demo/main.tf b/terraform/multi-region-demo/main.tf
index 870a575..59599cb 100644
--- a/terraform/multi-region-demo/main.tf
+++ b/terraform/multi-region-demo/main.tf
@@ -10,11 +10,23 @@ terraform {
   }
 }
 
+provider "aws" {
+  region = var.aws_region
+  alias  = "main"
+}
+
+provider "aws" {
+  region = var.aws_region_alt
+  alias  = "alt"
+}
+
 # Create MAIN Consul Connect cluster
 module "cluster_main" {
   source = "../modules/consul-demo-cluster"
+  providers = {
+    aws = aws.main
+  }
 
-  aws_region       = var.aws_region
   consul_dc        = var.consul_dc
   consul_acl_dc    = var.consul_dc
   vpc_netblock     = var.vpc_cidr_main
@@ -32,8 +44,10 @@ module "cluster_main" {
 # Create ALTERNATE Consul Connect cluster
 module "cluster_alt" {
   source = "../modules/consul-demo-cluster"
+  providers = {
+    aws = aws.alt
+  }
 
-  aws_region       = var.aws_region_alt
   consul_dc        = var.consul_dc_alt
   consul_acl_dc    = var.consul_dc
   vpc_netblock     = var.vpc_cidr_alt
@@ -51,13 +65,15 @@ module "cluster_alt" {
 # Link VPCs
 module "link_vpc" {
   source = "../modules/link-vpc"
+  providers = {
+    aws.main = aws.main
+    aws.alt  = aws.alt
+  }
 
-  aws_region_main     = module.cluster_main.aws_region
   vpc_id_main         = module.cluster_main.vpc_id
   route_table_id_main = module.cluster_main.vpc_public_route_table_id
   cidr_block_main     = module.cluster_main.vpc_netblock
 
-  aws_region_alt     = module.cluster_alt.aws_region
   vpc_id_alt         = module.cluster_alt.vpc_id
   route_table_id_alt = module.cluster_alt.vpc_public_route_table_id
   cidr_block_alt     = module.cluster_alt.vpc_netblock
diff --git a/terraform/multi-region-demo/outputs.tf b/terraform/multi-region-demo/outputs.tf
index 63abf66..5a25055 100644
--- a/terraform/multi-region-demo/outputs.tf
+++ b/terraform/multi-region-demo/outputs.tf
@@ -2,7 +2,7 @@
 
 # Main Cluster Region
 output "main_region" {
-  value = module.cluster_main.aws_region
+  value = var.aws_region
 }
 
 output "main_consul_lb" {
@@ -35,7 +35,7 @@ output "main_product_api_servers" {
 
 # Alternate Cluster Outputs
 output "secondary_region" {
-  value = module.cluster_alt.aws_region
+  value = var.aws_region_alt
 }
 
 output "secondary_consul_lb" {
diff --git a/terraform/single-region-demo/main.tf b/terraform/single-region-demo/main.tf
index a69b44e..1ced2ed 100644
--- a/terraform/single-region-demo/main.tf
+++ b/terraform/single-region-demo/main.tf
@@ -9,11 +9,14 @@ terraform {
   }
 }
 
+provider "aws" {
+  region = var.aws_region
+}
+
 # Create Consult Connect demo cluster
 module "cluster_main" {
   source = "../modules/consul-demo-cluster"
 
-  aws_region       = var.aws_region
   consul_dc        = var.consul_dc
   consul_acl_dc    = var.consul_dc
   project_name     = var.project_name
diff --git a/terraform/single-region-demo/outputs.tf b/terraform/single-region-demo/outputs.tf
index ff2f728..175400e 100644
--- a/terraform/single-region-demo/outputs.tf
+++ b/terraform/single-region-demo/outputs.tf
@@ -1,7 +1,7 @@
 # Outputs
 
 output "main_cluster_region" {
-  value = module.cluster_main.aws_region
+  value = var.aws_region
 }
 
 output "main_consul_lb" {