* Fix #93

Moved cluster autos scaling config to node_pool fixture to fix project networks quota

.kitchen.yml

@@ -52,13 +52,6 @@ suites:
       systems:
         - name: simple_regional
           backend: local
-  - name: "simple_regional_beta"
-    driver:
-      root_module_directory: test/fixtures/simple_regional_beta
-    verifier:
-      systems:
-        - name: simple_regional_beta
-          backend: local
   - name: "simple_regional_with_networking"
     driver:
       root_module_directory: test/fixtures/simple_regional_with_networking

build/int.cloudbuild.yaml

@@ -81,26 +81,6 @@ steps:
     - verify simple-regional-local
   name: 'gcr.io/cloud-foundation-cicd/$_DOCKER_IMAGE_DEVELOPER_TOOLS:$_DOCKER_TAG_VERSION_DEVELOPER_TOOLS'
   args: ['/bin/bash', '-c', 'source /usr/local/bin/task_helper_functions.sh && kitchen_do destroy simple-regional-local']
-- id: create simple-regional-beta-local
-  waitFor:
-    - prepare
-  name: 'gcr.io/cloud-foundation-cicd/$_DOCKER_IMAGE_DEVELOPER_TOOLS:$_DOCKER_TAG_VERSION_DEVELOPER_TOOLS'
-  args: ['/bin/bash', '-c', 'source /usr/local/bin/task_helper_functions.sh && kitchen_do create simple-regional-beta-local']
-- id: converge simple-regional-beta-local
-  waitFor:
-    - create simple-regional-beta-local
-  name: 'gcr.io/cloud-foundation-cicd/$_DOCKER_IMAGE_DEVELOPER_TOOLS:$_DOCKER_TAG_VERSION_DEVELOPER_TOOLS'
-  args: ['/bin/bash', '-c', 'source /usr/local/bin/task_helper_functions.sh && kitchen_do converge simple-regional-beta-local']
-- id: verify simple-regional-beta-local
-  waitFor:
-    - converge simple-regional-beta-local
-  name: 'gcr.io/cloud-foundation-cicd/$_DOCKER_IMAGE_DEVELOPER_TOOLS:$_DOCKER_TAG_VERSION_DEVELOPER_TOOLS'
-  args: ['/bin/bash', '-c', 'source /usr/local/bin/task_helper_functions.sh && kitchen_do verify simple-regional-beta-local']
-- id: destroy simple-regional-beta-local
-  waitFor:
-    - verify simple-regional-beta-local
-  name: 'gcr.io/cloud-foundation-cicd/$_DOCKER_IMAGE_DEVELOPER_TOOLS:$_DOCKER_TAG_VERSION_DEVELOPER_TOOLS'
-  args: ['/bin/bash', '-c', 'source /usr/local/bin/task_helper_functions.sh && kitchen_do destroy simple-regional-beta-local']
 - id: create simple-regional-private-local
   waitFor:
     - prepare

examples/node_pool/README.md

@@ -7,6 +7,7 @@ This example illustrates how to create a cluster with multiple custom node-pool
 
 | Name | Description | Type | Default | Required |
 |------|-------------|:----:|:-----:|:-----:|
+| cluster\_autoscaling | Cluster autoscaling configuration. See [more details](https://cloud.google.com/kubernetes-engine/docs/reference/rest/v1beta1/projects.locations.clusters#clusterautoscaling) | object | `<map>` | no |
 | cluster\_name\_suffix | A suffix to append to the default cluster name | string | `""` | no |
 | compute\_engine\_service\_account | Service account to associate to the nodes in the cluster | string | n/a | yes |
 | ip\_range\_pods | The secondary ip range to use for pods | string | n/a | yes |

examples/node_pool/main.tf

@@ -26,7 +26,7 @@ provider "google-beta" {
 module "gke" {
   source                            = "../../modules/beta-public-cluster/"
   project_id                        = var.project_id
-  name                              = "${local.cluster_type}-cluster${var.cluster_name_suffix}"
+  name                              = join("", [local.cluster_type, "-cluster", var.cluster_name_suffix])
   region                            = var.region
   zones                             = var.zones
   network                           = var.network
@@ -36,6 +36,7 @@ module "gke" {
   create_service_account            = false
   remove_default_node_pool          = true
   disable_legacy_metadata_endpoints = false
+  cluster_autoscaling               = var.cluster_autoscaling
 
   node_pools = [
     {

examples/node_pool/variables.tf

@@ -52,3 +52,14 @@ variable "compute_engine_service_account" {
   description = "Service account to associate to the nodes in the cluster"
 }
 
+variable "cluster_autoscaling" {
+  type = object({
+    enabled         = bool
+    resource_limits = map(number)
+  })
+  default = {
+    enabled         = false
+    resource_limits = {}
+  }
+  description = "Cluster autoscaling configuration. See [more details](https://cloud.google.com/kubernetes-engine/docs/reference/rest/v1beta1/projects.locations.clusters#clusterautoscaling)"
+}

test/fixtures/node_pool/example.tf

@@ -26,5 +26,15 @@ module "example" {
   ip_range_pods                  = google_compute_subnetwork.main.secondary_ip_range[0].range_name
   ip_range_services              = google_compute_subnetwork.main.secondary_ip_range[1].range_name
   compute_engine_service_account = var.compute_engine_service_account
+
+  cluster_autoscaling = {
+    enabled = true
+    resource_limits = {
+      max_cpu_cores = 20
+      min_cpu_cores = 5
+      max_memory_gb = 30
+      min_memory_gb = 10
+    }
+  }
 }
 

test/integration/node_pool/controls/gcloud.rb

@@ -33,6 +33,30 @@
       end
     end
 
+    describe "cluster-autoscaling" do
+      it "has the expected cluster autoscaling settings" do
+        expect(data['autoscaling']).to eq({
+            "autoprovisioningNodePoolDefaults" => {
+                "oauthScopes" => %w(https://www.googleapis.com/auth/logging.write https://www.googleapis.com/auth/monitoring),
+                "serviceAccount" => "default"
+            },
+            "enableNodeAutoprovisioning" => true,
+            "resourceLimits" => [
+                {
+                    "maximum" => "20",
+                    "minimum" => "5",
+                    "resourceType" => "cpu"
+                },
+                {
+                    "maximum" => "30",
+                    "minimum" => "10",
+                    "resourceType" => "memory"
+                }
+            ]
+        })
+      end
+    end
+
     describe "node pools" do
       let(:node_pools) { data['nodePools'].reject { |p| p['name'] == "default-pool" } }