From 3c2cb8e49117ce694150b1d52eac05e5c9302a19 Mon Sep 17 00:00:00 2001
From: joaquin <joaquin@dgraph.io>
Date: Tue, 17 May 2022 15:38:39 -0700
Subject: [PATCH] add explicit cluster_version otherwise search errors with ami

---
 main.tf     | 27 ++++++++++++++++++---------
 provider.tf | 17 ++++++++++++-----
 2 files changed, 30 insertions(+), 14 deletions(-)

diff --git a/main.tf b/main.tf
index 4fbd1c5..397adae 100644
--- a/main.tf
+++ b/main.tf
@@ -11,13 +11,13 @@ data "aws_availability_zones" "available" {}
 
 module "vpc" {
   source  = "terraform-aws-modules/vpc/aws"
-  version = "3.14.0"
+  version = "3.2.0"
 
   name                 = "ekstf-vpc"
-  cidr                 = "192.168.0.0/16"
+  cidr                 = "10.0.0.0/16"
   azs                  = data.aws_availability_zones.available.names
-  private_subnets      = ["192.168.160.0/19", "192.168.128.0/19", "192.168.96.0/19"]
-  public_subnets       = ["192.168.64.0/19", "192.168.32.0/19", "192.168.0.0/19"]
+  private_subnets      = ["10.0.1.0/24", "10.0.2.0/24", "10.0.3.0/24"]
+  public_subnets       = ["10.0.4.0/24", "10.0.5.0/24", "10.0.6.0/24"]
   enable_nat_gateway   = true
   single_nat_gateway   = true
   enable_dns_hostnames = true
@@ -38,11 +38,12 @@ module "vpc" {
 }
 
 module "eks" {
-  source       = "terraform-aws-modules/eks/aws"
-  version      = "18.21.0"
-  cluster_name = var.eks_cluster_name
-  subnets      = module.vpc.private_subnets
-  vpc_id       = module.vpc.vpc_id
+  source          = "terraform-aws-modules/eks/aws"
+  version         = "17.24.0"
+  cluster_name    = var.eks_cluster_name
+  cluster_version = "1.22"
+  subnets         = module.vpc.private_subnets
+  vpc_id          = module.vpc.vpc_id
 
   workers_additional_policies = var.workers_additional_policies
 
@@ -54,3 +55,11 @@ module "eks" {
     }
   ]
 }
+
+data "aws_eks_cluster" "cluster" {
+  name = module.eks.cluster_id
+}
+
+data "aws_eks_cluster_auth" "cluster" {
+  name = module.eks.cluster_id
+}
diff --git a/provider.tf b/provider.tf
index fb7e259..d083a23 100644
--- a/provider.tf
+++ b/provider.tf
@@ -1,8 +1,15 @@
 provider "aws" {
-  region  = var.region
+  region = var.region
 }
 
-provider "random" {}
-provider "local" {}
-provider "null" {}
-provider "template" {}
+provider "kubernetes" {
+  host                   = module.eks.cluster_endpoint
+  cluster_ca_certificate = base64decode(module.eks.cluster_certificate_authority_data)
+
+  exec {
+    api_version = "client.authentication.k8s.io/v1alpha1"
+    command     = "aws"
+    # This requires the awscli to be installed locally where Terraform is executed
+    args = ["eks", "get-token", "--cluster-name", module.eks.cluster_id]
+  }
+}