Update main

CODEOWNERS

@@ -0,0 +1,2 @@
+# default codeowners/project maintainers
+* @steven-terrana-bah @gosim-bah

main.tf

@@ -184,7 +184,7 @@ module "servers" {
   name   = "${local.uname}-server"
 
   vpc_id                      = var.vpc_id
-  subnets                     = var.subnets
+  subnets                     = var.control_plane_subnets
   ami                         = var.ami
   instance_type               = var.instance_type
   block_device_mappings       = var.block_device_mappings

modules/agent-nodepool/main.tf

@@ -129,6 +129,7 @@ module "nodepool" {
 
   vpc_id                      = var.vpc_id
   subnets                     = var.subnets
+  target_group_arns           = var.target_group_arns
   ami                         = var.ami
   instance_type               = var.instance_type
   block_device_mappings       = var.block_device_mappings

modules/agent-nodepool/variables.tf

@@ -214,3 +214,8 @@ variable "associate_public_ip_address" {
   type = bool
   default = false
 }
+
+variable "target_group_arns" {
+  type    = list(string)
+  default = []
+}

modules/userdata/files/rke2-init.sh

@@ -157,8 +157,18 @@ upload() {
 
   if [ $CCM = "true" ]; then
     if [ $CCM_EXTERNAL = "true" ]; then
-      append_config 'cloud-provider-name: "external"'
+      TOKEN=$(curl -s -X PUT "http://169.254.169.254/latest/api/token" -H "X-aws-ec2-metadata-token-ttl-seconds: 21600")
+      AZ=$(curl -H "X-aws-ec2-metadata-token: $TOKEN" http://169.254.169.254/latest/meta-data/placement/availability-zone)
+      IID=$(curl -H "X-aws-ec2-metadata-token: $TOKEN" http://169.254.169.254/latest/meta-data/instance-id)
+      NAME=$(curl -H "X-aws-ec2-metadata-token: $TOKEN" http://169.254.169.254/latest/meta-data/local-hostname)
       append_config 'disable-cloud-controller: "true"'
+      append_config 'kubelet-arg:'
+      append_config '  - cloud-provider=external'
+      append_config "  - provider-id=aws:///$AZ/$IID"
+      append_config 'kube-apiserver-arg: cloud-provider=external'
+      append_config 'kube-controller-manager-arg: cloud-provider=external'
+      append_config "node-name: $NAME"
+      append_config 'write-kubeconfig-mode: "0644"'
     else
       append_config 'cloud-provider-name: "aws"'
     fi

variables.tf

@@ -19,6 +19,11 @@ variable "subnets" {
   type        = list(string)
 }
 
+variable "control_plane_subnets" {
+  description = "List of subnets to place the control plane nodes in"
+  type        = list(string)
+}
+
 variable "tags" {
   description = "Map of tags to add to all resources created"
   default     = {}