Merge pull request #298 from skang0601/fix-cluster-autoscaler-role-for-launch-templates

add ec2:DescribeLaunchTemplateVersions action to worker node iam role

CHANGELOG.md

@@ -11,6 +11,7 @@ project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Added
 
+- Added "ec2:DescribeLaunchTemplateVersions" action to worker instance role (by @skang0601)
 - Adding ebs encryption for workers launched using workers_launch_template (by @russki)
 - Added output for generated kubeconfig filename (by @syst0m)
 - Added outputs for cluster role ARN and name (by @spingel)

workers.tf

@@ -173,6 +173,7 @@ data "aws_iam_policy_document" "worker_autoscaling" {
       "autoscaling:DescribeAutoScalingInstances",
       "autoscaling:DescribeLaunchConfigurations",
       "autoscaling:DescribeTags",
+      "ec2:DescribeLaunchTemplateVersions",
     ]
 
     resources = ["*"]