Merge branch 'main' of https://github.com/VardyNg/K8S-On-Cloud

Author: VardyNg

KaaS/Elastic Kubernetes Service(EKS)/Terraform/add-ons/eks.tf

@@ -34,6 +34,19 @@ module "eks" {
     }
   }
 
+  # Additional security group rules for worker nodes
+  node_security_group_additional_rules = {
+    # Allow port 10251 traffic from the cluster security group (metric server)
+    ingress_10251_self = {
+      description                   = "Allow metric server access from cluster security group"
+      protocol                     = "tcp"
+      from_port                    = 10251
+      to_port                      = 10251
+      type                         = "ingress"
+      source_cluster_security_group = true
+    }
+  }
+
   access_entries = {
     # One access entry with a policy associated
     admin = {

KaaS/Elastic Kubernetes Service(EKS)/Terraform/add-ons/metric-server.tf

@@ -0,0 +1,12 @@
+resource "aws_eks_addon" "metrics-server" {
+  cluster_name = module.eks.cluster_name
+  addon_name   = "metrics-server"
+
+  resolve_conflicts_on_update = "OVERWRITE"
+
+  tags = {
+    Name      = "${local.name}-metrics-server"
+    Project   = local.name
+    ManagedBy = "Terraform"
+  }
+}

KaaS/Elastic Kubernetes Service(EKS)/Terraform/add-ons/vpc-cni.tf

@@ -0,0 +1,13 @@
+
+resource "aws_eks_addon" "vpc-cni" {
+  cluster_name = module.eks.cluster_name
+  addon_name   = "vpc-cni"
+
+  resolve_conflicts_on_update = "OVERWRITE"
+
+  tags = {
+    Name      = "${local.name}-vpc-cni"
+    Project   = local.name
+    ManagedBy = "Terraform"
+  }
+}