Fix #288: not able to use AWS Profiles (#310)

* added conditional profile

* Add profile variable

* Added profile flag

* Spelling is hard

* removed default to allow ENV override

* add conditional check

* default to null so we can see if it's been set

* Added profile variable to module

CONTRIBUTING.md

@@ -29,6 +29,7 @@ We use GitHub issues to track public bugs. Report a bug by opening a new issue h
 ## Run make test to test your infrastructure after running Terraform
 
 ```shell
+$ make lint      # runs the linter
 $ make test      # runs terratest tests against your currently connected AWS account.
 ```
 

main.tf

@@ -97,6 +97,7 @@ module "cluster" {
   tls_cert                              = var.tls_cert
   tls_key                               = var.tls_key
   local-exec-interpreter                = var.local-exec-interpreter
+  profile                               = var.profile
 }
 
 // ----------------------------------------------------------------------------

modules/cluster/main.tf

@@ -148,7 +148,7 @@ resource "null_resource" "kubeconfig" {
     module.eks
   ]
   provisioner "local-exec" {
-    command     = "aws eks update-kubeconfig --name ${var.cluster_name} --region=${var.region}"
+    command     = "aws eks update-kubeconfig --name ${var.cluster_name} --region=${var.region} ${var.profile == null ? "" : format("--profile=%s", var.profile)}"
     interpreter = var.local-exec-interpreter
   }
 }

modules/cluster/variables.tf

@@ -13,6 +13,12 @@ variable "cluster_version" {
   type        = string
 }
 
+variable "profile" {
+  description = "The AWS Profile used to provision the EKS Cluster"
+  type        = string
+  default     = null
+}
+
 # Worker Nodes
 variable "desired_node_count" {
   type    = number

variables.tf

@@ -13,6 +13,12 @@ variable "cluster_name" {
   default     = ""
 }
 
+variable "profile" {
+  description = "The AWS Profile used to provision the EKS Cluster"
+  type        = string
+  default     = null
+}
+
 variable "cluster_version" {
   description = "Kubernetes version to use for the EKS cluster."
   type        = string