fix: Use the default launch_template_version to determine latest versus

default launch_template version. Signed-off-by: Benjamin Ash <[email protected]>
terraform-aws-modules · May 19, 2021 · 604fb9a · 604fb9a
1 parent 5b422fd
commit 604fb9a
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Showing 3 changed files with 7 additions and 9 deletions.
diff --git a/examples/instance_refresh/main.tf b/examples/instance_refresh/main.tf
@@ -242,7 +242,6 @@ module "eks" {
  public_ip = true
  metadata_http_put_response_hop_limit = 3
  use_latest_version = true
- update_default_version = true
  instance_refresh_triggers = ["tag"]
  tags = [
  {

diff --git a/local.tf b/local.tf
@@ -75,8 +75,7 @@ locals {
  root_block_device_name = data.aws_ami.eks_worker.root_device_name # Root device name for workers. If non is provided, will assume default AMI was used.
  root_kms_key_id = "" # The KMS key to use when encrypting the root storage device
  launch_template_id = null # The id of the launch template used for managed node_groups
- launch_template_version = "$Latest" # The latest version of the launch template to use in the autoscaling and node groups. Must be explicitly set in `worker_groups_launch_template`.
- use_latest_version = true # Set the autoscaling group to use the latest version of the launch template, otherwise the default template version will be used. Ignored when `launch_template_version` is set in `worker_groups_launch_template`.
+ launch_template_version = "$Latest" # The latest version of the launch template to use in the autoscaling group
  update_default_version = false # Update the autoscaling group launch template's default version upon each update
  launch_template_placement_tenancy = "default" # The placement tenancy for instances
  launch_template_placement_group = null # The name of the placement group into which to launch the instances, if any.

diff --git a/workers_launch_template.tf b/workers_launch_template.tf
@@ -143,9 +143,9 @@ resource "aws_autoscaling_group" "workers_launch_template" {
  "launch_template_version",
  lookup(
  var.worker_groups_launch_template[count.index],
- "use_latest_version",
- local.workers_group_defaults["use_latest_version"]
- )
+ "launch_template_version",
+ local.workers_group_defaults["launch_template_version"]
+ ) == "$Latest"
  ? aws_launch_template.workers_launch_template.*.latest_version[count.index]
  : aws_launch_template.workers_launch_template.*.default_version[count.index]
  )
@@ -177,9 +177,9 @@ resource "aws_autoscaling_group" "workers_launch_template" {
  "launch_template_version",
  lookup(
  var.worker_groups_launch_template[count.index],
- "use_latest_version",
- local.workers_group_defaults["use_latest_version"]
- )
+ "launch_template_version",
+ local.workers_group_defaults["launch_template_version"]
+ ) == "$Latest"
  ? aws_launch_template.workers_launch_template.*.latest_version[count.index]
  : aws_launch_template.workers_launch_template.*.default_version[count.index]
  )