feat: use EKS addons to manage installation of coredns (#563)

liatrio · Dec 10, 2021 · 75ed461 · 75ed461
1 parent 8d77609
commit 75ed461
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diff --git a/modules/environment/aws/eks/main.tf b/modules/environment/aws/eks/main.tf
@@ -262,3 +262,11 @@ resource "aws_s3_bucket" "tfstates" {
     Cluster   = var.cluster
   }
 }
+
+resource "aws_eks_addon" "addon" {
+  for_each          = var.cluster_addons
+  cluster_name      = module.eks.cluster_id
+  addon_name        = each.key
+  addon_version     = each.value
+  resolve_conflicts = "OVERWRITE"
+}
diff --git a/modules/environment/aws/eks/variables.tf b/modules/environment/aws/eks/variables.tf
@@ -77,6 +77,11 @@ variable "cluster_version" {
   default = "1.14"
 }
 
+variable "cluster_addons" {
+  type    = map(string)
+  default = {}
+}
+
 variable "codebuild_role" {
   default = ""
 }

diff --git a/stages/cloud-provider/aws/lead/eks.tf b/stages/cloud-provider/aws/lead/eks.tf
@@ -4,6 +4,7 @@ module "eks" {
   region                           = var.region
   cluster                          = var.cluster_name
   cluster_version                  = var.cluster_version
+  cluster_addons                   = var.cluster_addons
   key_name                         = var.key_name
   preemptible_instance_types       = var.instance_types
   preemptible_asg_min_size         = var.asg_min_size

diff --git a/stages/cloud-provider/aws/lead/variables.tf b/stages/cloud-provider/aws/lead/variables.tf
@@ -2,6 +2,12 @@ variable "cluster_version" {
   description = "Kubernetes version running on EKS"
 }
 
+variable "cluster_addons" {
+  description = "EKS addons to install to the cluster"
+  type        = map(string)
+  default     = {}
+}
+
 variable "cluster_name" {
   description = "Name of the cluster as seen in EKS"
 }