feat(ssm): custom user data (#9)

Young-ook · May 12, 2021 · 0dd74c0 · 0dd74c0
1 parent 367de98
commit 0dd74c0
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Showing 2 changed files with 2 additions and 9 deletions.
diff --git a/examples/fis/tc1.tfvars b/examples/fis/tc1.tfvars
@@ -17,5 +17,6 @@ node_groups = [
     max_size      = 3
     desired_size  = 3
     instance_type = "t3.small"
+    user_data     = "#!/bin/bash\nyum update -y\nyum install -y httpd\nsystemctl start httpd\nsystemctl enable httpd"
   }
 ]
diff --git a/main.tf b/main.tf
@@ -57,20 +57,12 @@ data "aws_ami" "al2" {
   }
 }
 
-data "template_file" "boot" {
-  for_each = { for ng in var.node_groups : ng.name => ng }
-  template = <<EOT
-#!/bin/bash
-set -ex
-EOT
-}
-
 resource "aws_launch_template" "asg" {
   for_each      = { for ng in var.node_groups : ng.name => ng }
   name          = join("-", [local.name, each.key])
   tags          = merge(local.default-tags, var.tags)
   image_id      = lookup(each.value, "image_id", data.aws_ami.al2[each.key].id)
-  user_data     = base64encode(data.template_file.boot[each.key].rendered)
+  user_data     = base64encode(lookup(each.value, "user_data", ""))
   instance_type = lookup(each.value, "instance_type", "t3.medium")
   key_name      = lookup(each.value, "key_name", null)