fix: windows userdata does not support gzip (#3759)

Windows user data is not support gzip. This PR avoids window user_data
scripts are gzipped.

close: #3736

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: npalm

Diff for: README.md

@@ -90,8 +90,8 @@ Talk to the forestkeepers in the `runners-channel` on Slack.
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | ~> 5.27 |
-| <a name="provider_random"></a> [random](#provider\_random) | ~> 3.0 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | 5.31.0 |
+| <a name="provider_random"></a> [random](#provider\_random) | 3.6.0 |
 
 ## Modules
 

Diff for: examples/base/README.md

@@ -10,7 +10,7 @@
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | ~> 5.27 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | 5.31.0 |
 
 ## Modules
 

Diff for: modules/multi-runner/README.md

@@ -45,6 +45,27 @@ locals {
   arn_ssm_parameters_path_config = "arn:${var.aws_partition}:ssm:${var.aws_region}:${data.aws_caller_identity.current.account_id}:parameter${var.ssm_paths.root}/${var.ssm_paths.config}"
 
   token_path = "${var.ssm_paths.root}/${var.ssm_paths.tokens}"
+
+  user_data = var.enable_userdata ? templatefile(local.userdata_template, {
+    enable_debug_logging            = var.enable_user_data_debug_logging
+    s3_location_runner_distribution = local.s3_location_runner_distribution
+    pre_install                     = var.userdata_pre_install
+    install_runner = templatefile(local.userdata_install_runner[var.runner_os], {
+      S3_LOCATION_RUNNER_DISTRIBUTION = local.s3_location_runner_distribution
+      RUNNER_ARCHITECTURE             = var.runner_architecture
+    })
+    post_install = var.userdata_post_install
+    start_runner = templatefile(local.userdata_start_runner[var.runner_os], {
+      metadata_tags = var.metadata_options != null ? var.metadata_options.instance_metadata_tags : "enabled"
+    })
+    ghes_url        = var.ghes_url
+    ghes_ssl_verify = var.ghes_ssl_verify
+
+    ## retain these for backwards compatibility
+    environment                     = var.prefix
+    enable_cloudwatch_agent         = var.enable_cloudwatch_agent
+    ssm_key_cloudwatch_agent_config = var.enable_cloudwatch_agent ? aws_ssm_parameter.cloudwatch_agent_config_runner[0].name : ""
+  }) : ""
 }
 
 data "aws_ami" "runner" {
@@ -154,26 +175,7 @@ resource "aws_launch_template" "runner" {
     )
   }
 
-  user_data = var.enable_userdata ? base64gzip(templatefile(local.userdata_template, {
-    enable_debug_logging            = var.enable_user_data_debug_logging
-    s3_location_runner_distribution = local.s3_location_runner_distribution
-    pre_install                     = var.userdata_pre_install
-    install_runner = templatefile(local.userdata_install_runner[var.runner_os], {
-      S3_LOCATION_RUNNER_DISTRIBUTION = local.s3_location_runner_distribution
-      RUNNER_ARCHITECTURE             = var.runner_architecture
-    })
-    post_install = var.userdata_post_install
-    start_runner = templatefile(local.userdata_start_runner[var.runner_os], {
-      metadata_tags = var.metadata_options != null ? var.metadata_options.instance_metadata_tags : "enabled"
-    })
-    ghes_url        = var.ghes_url
-    ghes_ssl_verify = var.ghes_ssl_verify
-
-    ## retain these for backwards compatibility
-    environment                     = var.prefix
-    enable_cloudwatch_agent         = var.enable_cloudwatch_agent
-    ssm_key_cloudwatch_agent_config = var.enable_cloudwatch_agent ? aws_ssm_parameter.cloudwatch_agent_config_runner[0].name : ""
-  })) : ""
+  user_data = var.runner_os == "windows" ? base64encode(local.user_data) : base64gzip(local.user_data)
 
   tags = local.tags