fix: additional_ip_ranges_config - again

autogen/main/cluster.tf.tmpl

@@ -557,8 +557,8 @@ resource "google_container_cluster" "primary" {
     dynamic "additional_ip_ranges_config" {
       for_each = var.additional_ip_ranges_config
       content {
-        subnetwork           = var.additional_ip_ranges_config.subnetwork
-        pod_ipv4_range_names = var.additional_ip_ranges_config.pod_ipv4_range_names
+        subnetwork           = additional_ip_ranges_config.value.subnetwork
+        pod_ipv4_range_names = additional_ip_ranges_config.value.pod_ipv4_range_names
       }
     }
     stack_type                    = var.stack_type

cluster.tf

@@ -424,8 +424,8 @@ resource "google_container_cluster" "primary" {
     dynamic "additional_ip_ranges_config" {
       for_each = var.additional_ip_ranges_config
       content {
-        subnetwork           = var.additional_ip_ranges_config.subnetwork
-        pod_ipv4_range_names = var.additional_ip_ranges_config.pod_ipv4_range_names
+        subnetwork           = additional_ip_ranges_config.value.subnetwork
+        pod_ipv4_range_names = additional_ip_ranges_config.value.pod_ipv4_range_names
       }
     }
     stack_type = var.stack_type

examples/simple_regional_additional_ip_ranges/README.md

@@ -0,0 +1,46 @@
+# Simple Regional Cluster
+
+This example illustrates how to create a simple cluster.
+
+<!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+## Inputs
+
+| Name | Description | Type | Default | Required |
+|------|-------------|------|---------|:--------:|
+| additional\_ip\_pod\_range | The secondary ip range to use for pods in the additional range | `any` | n/a | yes |
+| additional\_ip\_pod\_range\_subnetwork | The subnetwork to host the additional pod range in | `any` | n/a | yes |
+| 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 | `any` | n/a | yes |
+| ip\_range\_pods | The secondary ip range to use for pods | `any` | n/a | yes |
+| ip\_range\_services | The secondary ip range to use for services | `any` | n/a | yes |
+| network | The VPC network to host the cluster in | `any` | n/a | yes |
+| project\_id | The project ID to host the cluster in | `any` | n/a | yes |
+| region | The region to host the cluster in | `any` | n/a | yes |
+| subnetwork | The subnetwork to host the cluster in | `any` | n/a | yes |
+
+## Outputs
+
+| Name | Description |
+|------|-------------|
+| ca\_certificate | n/a |
+| client\_token | n/a |
+| cluster\_name | Cluster name |
+| ip\_range\_pods | The secondary IP range used for pods |
+| ip\_range\_services | The secondary IP range used for services |
+| kubernetes\_endpoint | n/a |
+| location | n/a |
+| master\_kubernetes\_version | The master Kubernetes version |
+| network | n/a |
+| project\_id | n/a |
+| region | n/a |
+| service\_account | The default service account used for running nodes. |
+| subnetwork | n/a |
+| zones | List of zones in which the cluster resides |
+
+<!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+
+To provision this example, run the following from within this directory:
+- `terraform init` to get the plugins
+- `terraform plan` to see the infrastructure plan
+- `terraform apply` to apply the infrastructure build
+- `terraform destroy` to destroy the built infrastructure

examples/simple_regional_additional_ip_ranges/main.tf

@@ -0,0 +1,52 @@
+/**
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+locals {
+  cluster_type = "simple-regional-add-ip"
+}
+
+data "google_client_config" "default" {}
+
+provider "kubernetes" {
+  host                   = "https://${module.gke.endpoint}"
+  token                  = data.google_client_config.default.access_token
+  cluster_ca_certificate = base64decode(module.gke.ca_certificate)
+}
+
+module "gke" {
+  source  = "terraform-google-modules/kubernetes-engine/google"
+  version = "~> 41.0"
+
+  project_id             = var.project_id
+  name                   = "${local.cluster_type}-cluster${var.cluster_name_suffix}"
+  regional               = true
+  region                 = var.region
+  network                = var.network
+  subnetwork             = var.subnetwork
+  ip_range_pods          = var.ip_range_pods
+  ip_range_services      = var.ip_range_services
+  create_service_account = false
+  service_account        = var.compute_engine_service_account
+  enable_cost_allocation = true
+  deletion_protection    = false
+
+  additional_ip_ranges_config = [
+    {
+      subnetwork           = "projects/${var.project_id}/regions/${var.region}/subnetworks/${var.additional_ip_pod_range_subnetwork}"
+      pod_ipv4_range_names = [var.additional_ip_pod_range]
+    }
+  ]
+}

examples/simple_regional_additional_ip_ranges/outputs.tf

@@ -0,0 +1,35 @@
+/**
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+output "kubernetes_endpoint" {
+  sensitive = true
+  value     = module.gke.endpoint
+}
+
+output "client_token" {
+  sensitive = true
+  value     = base64encode(data.google_client_config.default.access_token)
+}
+
+output "ca_certificate" {
+  value = module.gke.ca_certificate
+}
+
+output "service_account" {
+  description = "The default service account used for running nodes."
+  value       = module.gke.service_account
+}
+

examples/simple_regional_additional_ip_ranges/test_outputs.tf

@@ -0,0 +1,63 @@
+/**
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// These outputs are used to test the module with kitchen-terraform
+// They do not need to be included in real-world uses of this module
+
+output "project_id" {
+  value = var.project_id
+}
+
+output "region" {
+  value = module.gke.region
+}
+
+output "cluster_name" {
+  description = "Cluster name"
+  value       = module.gke.name
+}
+
+output "network" {
+  value = var.network
+}
+
+output "subnetwork" {
+  value = var.subnetwork
+}
+
+output "location" {
+  value = module.gke.location
+}
+
+output "ip_range_pods" {
+  description = "The secondary IP range used for pods"
+  value       = var.ip_range_pods
+}
+
+output "ip_range_services" {
+  description = "The secondary IP range used for services"
+  value       = var.ip_range_services
+}
+
+output "zones" {
+  description = "List of zones in which the cluster resides"
+  value       = module.gke.zones
+}
+
+output "master_kubernetes_version" {
+  description = "The master Kubernetes version"
+  value       = module.gke.master_version
+}

examples/simple_regional_additional_ip_ranges/variables.tf

@@ -0,0 +1,56 @@
+/**
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+variable "project_id" {
+  description = "The project ID to host the cluster in"
+}
+
+variable "cluster_name_suffix" {
+  description = "A suffix to append to the default cluster name"
+  default     = ""
+}
+
+variable "region" {
+  description = "The region to host the cluster in"
+}
+
+variable "network" {
+  description = "The VPC network to host the cluster in"
+}
+
+variable "subnetwork" {
+  description = "The subnetwork to host the cluster in"
+}
+
+variable "ip_range_pods" {
+  description = "The secondary ip range to use for pods"
+}
+
+variable "ip_range_services" {
+  description = "The secondary ip range to use for services"
+}
+
+variable "compute_engine_service_account" {
+  description = "Service account to associate to the nodes in the cluster"
+}
+
+variable "additional_ip_pod_range_subnetwork" {
+  description = "The subnetwork to host the additional pod range in"
+}
+
+variable "additional_ip_pod_range" {
+  description = "The secondary ip range to use for pods in the additional range"
+}

examples/simple_regional_additional_ip_ranges/versions.tf

@@ -0,0 +1,27 @@
+/**
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+terraform {
+  required_providers {
+    google = {
+      source = "hashicorp/google"
+    }
+    kubernetes = {
+      source = "hashicorp/kubernetes"
+    }
+  }
+  required_version = ">= 0.13"
+}

metadata.yaml

@@ -120,6 +120,8 @@ spec:
         location: examples/simple_fleet_app_operator_permissions
       - name: simple_regional
         location: examples/simple_regional
+      - name: simple_regional_additional_ip_ranges
+        location: examples/simple_regional_additional_ip_ranges
       - name: simple_regional_beta
         location: examples/simple_regional_beta
       - name: simple_regional_cluster_autoscaling

modules/auth/metadata.yaml

@@ -80,6 +80,8 @@ spec:
         location: examples/simple_fleet_app_operator_permissions
       - name: simple_regional
         location: examples/simple_regional
+      - name: simple_regional_additional_ip_ranges
+        location: examples/simple_regional_additional_ip_ranges
       - name: simple_regional_beta
         location: examples/simple_regional_beta
       - name: simple_regional_cluster_autoscaling

modules/beta-autopilot-private-cluster/cluster.tf

@@ -325,8 +325,8 @@ resource "google_container_cluster" "primary" {
     dynamic "additional_ip_ranges_config" {
       for_each = var.additional_ip_ranges_config
       content {
-        subnetwork           = var.additional_ip_ranges_config.subnetwork
-        pod_ipv4_range_names = var.additional_ip_ranges_config.pod_ipv4_range_names
+        subnetwork           = additional_ip_ranges_config.value.subnetwork
+        pod_ipv4_range_names = additional_ip_ranges_config.value.pod_ipv4_range_names
       }
     }
     stack_type = var.stack_type

modules/beta-autopilot-private-cluster/metadata.yaml

@@ -80,6 +80,8 @@ spec:
         location: examples/simple_fleet_app_operator_permissions
       - name: simple_regional
         location: examples/simple_regional
+      - name: simple_regional_additional_ip_ranges
+        location: examples/simple_regional_additional_ip_ranges
       - name: simple_regional_beta
         location: examples/simple_regional_beta
       - name: simple_regional_cluster_autoscaling

modules/beta-autopilot-public-cluster/cluster.tf

@@ -325,8 +325,8 @@ resource "google_container_cluster" "primary" {
     dynamic "additional_ip_ranges_config" {
       for_each = var.additional_ip_ranges_config
       content {
-        subnetwork           = var.additional_ip_ranges_config.subnetwork
-        pod_ipv4_range_names = var.additional_ip_ranges_config.pod_ipv4_range_names
+        subnetwork           = additional_ip_ranges_config.value.subnetwork
+        pod_ipv4_range_names = additional_ip_ranges_config.value.pod_ipv4_range_names
       }
     }
     stack_type = var.stack_type

modules/beta-autopilot-public-cluster/metadata.yaml

@@ -80,6 +80,8 @@ spec:
         location: examples/simple_fleet_app_operator_permissions
       - name: simple_regional
         location: examples/simple_regional
+      - name: simple_regional_additional_ip_ranges
+        location: examples/simple_regional_additional_ip_ranges
       - name: simple_regional_beta
         location: examples/simple_regional_beta
       - name: simple_regional_cluster_autoscaling

modules/beta-private-cluster-update-variant/cluster.tf

@@ -461,8 +461,8 @@ resource "google_container_cluster" "primary" {
     dynamic "additional_ip_ranges_config" {
       for_each = var.additional_ip_ranges_config
       content {
-        subnetwork           = var.additional_ip_ranges_config.subnetwork
-        pod_ipv4_range_names = var.additional_ip_ranges_config.pod_ipv4_range_names
+        subnetwork           = additional_ip_ranges_config.value.subnetwork
+        pod_ipv4_range_names = additional_ip_ranges_config.value.pod_ipv4_range_names
       }
     }
     stack_type = var.stack_type

modules/beta-private-cluster-update-variant/metadata.yaml

@@ -80,6 +80,8 @@ spec:
         location: examples/simple_fleet_app_operator_permissions
       - name: simple_regional
         location: examples/simple_regional
+      - name: simple_regional_additional_ip_ranges
+        location: examples/simple_regional_additional_ip_ranges
       - name: simple_regional_beta
         location: examples/simple_regional_beta
       - name: simple_regional_cluster_autoscaling

modules/beta-private-cluster/cluster.tf

@@ -461,8 +461,8 @@ resource "google_container_cluster" "primary" {
     dynamic "additional_ip_ranges_config" {
       for_each = var.additional_ip_ranges_config
       content {
-        subnetwork           = var.additional_ip_ranges_config.subnetwork
-        pod_ipv4_range_names = var.additional_ip_ranges_config.pod_ipv4_range_names
+        subnetwork           = additional_ip_ranges_config.value.subnetwork
+        pod_ipv4_range_names = additional_ip_ranges_config.value.pod_ipv4_range_names
       }
     }
     stack_type = var.stack_type