From 52286a00653cf695835ec4c22dc090417358bf21 Mon Sep 17 00:00:00 2001
From: Sergiu Plotnicu <33776238+sppwf@users.noreply.github.com>
Date: Tue, 30 Jul 2019 16:17:49 +0300
Subject: [PATCH] Support for tagging EBS Volumes created by
 "workers_launch_template*.tf" (#450)

* Added support to tag EBS volumes used by EKS nodes created by workers_launch_template*.tf

* Did terraform fmt on workers_launch_template*.tf
---
 CHANGELOG.md                     |  1 +
 workers_launch_template.tf       | 15 +++++++++++++++
 workers_launch_template_mixed.tf | 15 +++++++++++++++
 3 files changed, 31 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 02eee5d..e38c115 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ project adheres to [Semantic Versioning](http://semver.org/).
  - Output the name of the cloudwatch log group (by @gbooth27)
  - Option to use spot instances with launch templates without defining pools, especially useful for GPU instance types (@onur-sam-gtn-ai)
  - Added `cpu_credits` param for the workers defined in `worker_groups_launch_template` (by @a-shink)
+ - Added support for EBS Volumes tag in `worker_groups_launch_template` and `workers_launch_template_mixed.tf` (by @sppwf)
  - Write your awesome addition here (by @you)
 
 ### Changed
diff --git a/workers_launch_template.tf b/workers_launch_template.tf
index caee563..1c4fe77 100644
--- a/workers_launch_template.tf
+++ b/workers_launch_template.tf
@@ -274,6 +274,21 @@ resource "aws_launch_template" "workers_launch_template" {
     }
   }
 
+  tag_specifications {
+    resource_type = "volume"
+
+    tags = merge(
+      {
+        "Name" = "${aws_eks_cluster.this.name}-${lookup(
+          var.worker_groups_launch_template[count.index],
+          "name",
+          count.index,
+        )}-eks_asg"
+      },
+      var.tags,
+    )
+  }
+
   tags = var.tags
 
   lifecycle {
diff --git a/workers_launch_template_mixed.tf b/workers_launch_template_mixed.tf
index 7dd9d90..6e1d620 100644
--- a/workers_launch_template_mixed.tf
+++ b/workers_launch_template_mixed.tf
@@ -316,6 +316,21 @@ resource "aws_launch_template" "workers_launch_template_mixed" {
     }
   }
 
+  tag_specifications {
+    resource_type = "volume"
+
+    tags = merge(
+      {
+        "Name" = "${aws_eks_cluster.this.name}-${lookup(
+          var.worker_groups_launch_template[count.index],
+          "name",
+          count.index,
+        )}-eks_asg"
+      },
+      var.tags,
+    )
+  }
+
   tags = var.tags
 
   lifecycle {