From 965711695071fcfc3bda63d4c66c43b4add7afee Mon Sep 17 00:00:00 2001
From: Cameron Gray <868953+camerondgray@users.noreply.github.com>
Date: Wed, 4 Dec 2019 18:41:38 -0800
Subject: [PATCH] gcp: cluster autoscaling (#39)

* enable autoscaling on GCP by default

* formatting
---
 terraform/cluster/gcp/main.tf | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/terraform/cluster/gcp/main.tf b/terraform/cluster/gcp/main.tf
index 0de027d..f9ec806 100644
--- a/terraform/cluster/gcp/main.tf
+++ b/terraform/cluster/gcp/main.tf
@@ -63,10 +63,15 @@ resource "google_container_cluster" "rack" {
 resource "google_container_node_pool" "rack" {
   provider = "google-beta"
 
-  name       = "${google_container_cluster.rack.name}-nodes-${var.node_type}"
-  location   = google_container_cluster.rack.location
-  cluster    = google_container_cluster.rack.name
-  node_count = 1
+  name               = "${google_container_cluster.rack.name}-nodes-${var.node_type}"
+  location           = google_container_cluster.rack.location
+  cluster            = google_container_cluster.rack.name
+  initial_node_count = 1
+
+  autoscaling {
+    min_node_count = 1
+    max_node_count = 1000
+  }
 
   node_config {
     preemptible  = true