docs: Fix cluster-autoscaler tags in irsa example (#1436)

Author: Br0mZ

examples/irsa/README.md

@@ -1,6 +1,6 @@
 # IAM Roles for Service Accounts
 
-This example shows how to create an IAM role to be used for a Kubernetes `ServiceAccount`. It will create a policy and role to be used by the [cluster-autoscaler](https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler) using the [public Helm chart](https://github.com/kubernetes/autoscaler/tree/master/charts/cluster-autoscaler-chart).
+This example shows how to create an IAM role to be used for a Kubernetes `ServiceAccount`. It will create a policy and role to be used by the [cluster-autoscaler](https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler) using the [public Helm chart](https://github.com/kubernetes/autoscaler/tree/master/charts/cluster-autoscaler).
 
 The AWS documentation for IRSA is here: https://docs.aws.amazon.com/eks/latest/userguide/iam-roles-for-service-accounts.html
 

examples/irsa/irsa.tf

@@ -44,7 +44,7 @@ data "aws_iam_policy_document" "cluster_autoscaler" {
 
     condition {
       test     = "StringEquals"
-      variable = "autoscaling:ResourceTag/kubernetes.io/cluster/${module.eks.cluster_id}"
+      variable = "autoscaling:ResourceTag/k8s.io/cluster-autoscaler/${module.eks.cluster_id}"
       values   = ["owned"]
     }