Auto instance refresh (Guimove#142)

* Support instance refresh * Trigger instance refresh on launch template version updates
TomBerriot · Oct 11, 2022 · 3266c47 · 3266c47
1 parent 64e8b28
commit 3266c47
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/main.tf b/main.tf
@@ -255,7 +255,7 @@ resource "aws_autoscaling_group" "bastion_auto_scaling_group" {
   name_prefix = "ASG-${local.name_prefix}"
   launch_template {
     id      = aws_launch_template.bastion_launch_template.id
-    version = "$Latest"
+    version = aws_launch_template.bastion_launch_template.latest_version
   }
   max_size         = var.bastion_instance_count
   min_size         = var.bastion_instance_count
@@ -291,6 +291,10 @@ resource "aws_autoscaling_group" "bastion_auto_scaling_group" {
     propagate_at_launch = true
   }
 
+  instance_refresh {
+    strategy = "Rolling"
+  }
+
   lifecycle {
     create_before_destroy = true
   }