fix: create irsa without iam_role_arns or iam_authorizing_role_arns

Author: msvticket

main.tf

@@ -83,7 +83,7 @@ resource "aws_iam_service_linked_role" "default" {
 
 # Role that pods can assume for access to elasticsearch and kibana
 resource "aws_iam_role" "elasticsearch_user" {
-  count              = module.this.enabled && var.create_elasticsearch_user_role && (length(var.iam_authorizing_role_arns) > 0 || length(var.iam_role_arns) > 0) ? 1 : 0
+  count              = module.this.enabled && var.create_elasticsearch_user_role && (length(var.iam_authorizing_role_arns) > 0 || length(var.iam_role_arns) > 0 || var.iam_irsa_openid_connect_provider_arn != "") ? 1 : 0
   name               = module.user_label.id
   assume_role_policy = join("", data.aws_iam_policy_document.assume_role[*].json)
   description        = "IAM Role to assume to access the Elasticsearch ${module.this.id} cluster"