From 4f940f69a4bad949213250ba3b42ae905da5d2ca Mon Sep 17 00:00:00 2001
From: Bharath KKB <bharathkrishnakb@gmail.com>
Date: Tue, 17 Aug 2021 11:45:26 -0500
Subject: [PATCH] fix: use machine_type in mig-runner (#30)

* Update main.tf

* Update variables.tf

* Update README.md
---
 modules/gh-runner-mig-vm/README.md    | 2 +-
 modules/gh-runner-mig-vm/main.tf      | 1 +
 modules/gh-runner-mig-vm/variables.tf | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/modules/gh-runner-mig-vm/README.md b/modules/gh-runner-mig-vm/README.md
index f438251..bcb2444 100644
--- a/modules/gh-runner-mig-vm/README.md
+++ b/modules/gh-runner-mig-vm/README.md
@@ -34,7 +34,7 @@ This example shows how to deploy a MIG Self Hosted Runner with an image pre-bake
 | custom\_metadata | User provided custom metadata | `map` | `{}` | no |
 | gh\_token | Github token that is used for generating Self Hosted Runner Token | `string` | n/a | yes |
 | instance\_name | The gce instance name | `string` | `"gh-runner"` | no |
-| machine\_type | The GCP machine type to deploy | `string` | `"n1-standard-4"` | no |
+| machine\_type | The GCP machine type to deploy | `string` | `"n1-standard-1"` | no |
 | network\_name | Name for the VPC network | `string` | `"gh-runner-network"` | no |
 | project\_id | The project id to deploy Github Runner | `string` | n/a | yes |
 | region | The GCP region to deploy instances into | `string` | `"us-east4"` | no |
diff --git a/modules/gh-runner-mig-vm/main.tf b/modules/gh-runner-mig-vm/main.tf
index ec79654..3fc3db6 100644
--- a/modules/gh-runner-mig-vm/main.tf
+++ b/modules/gh-runner-mig-vm/main.tf
@@ -125,6 +125,7 @@ module "mig_template" {
   source             = "terraform-google-modules/vm/google//modules/instance_template"
   version            = "~> 5.0"
   project_id         = var.project_id
+  machine_type       = var.machine_type
   network            = local.network_name
   subnetwork         = local.subnet_name
   region             = var.region
diff --git a/modules/gh-runner-mig-vm/variables.tf b/modules/gh-runner-mig-vm/variables.tf
index c12974c..2e9744d 100644
--- a/modules/gh-runner-mig-vm/variables.tf
+++ b/modules/gh-runner-mig-vm/variables.tf
@@ -111,7 +111,7 @@ variable "additional_metadata" {
 variable "machine_type" {
   type        = string
   description = "The GCP machine type to deploy"
-  default     = "n1-standard-4"
+  default     = "n1-standard-1"
 }
 
 variable "source_image_family" {