Add Backup for GKE BackupPlan Resource (beta) (#6845) (#332)

Fixes hashicorp/terraform-provider-google#12634

Signed-off-by: Modular Magician <magic-modules@google.com>

Signed-off-by: Modular Magician <magic-modules@google.com>

gkebackup_backupplan_autopilot/backing_file.tf

@@ -0,0 +1,15 @@
+# This file has some scaffolding to make sure that names are unique and that
+# a region and zone are selected when you try to create your Terraform resources.
+
+locals {
+  name_suffix = "${random_pet.suffix.id}"
+}
+
+resource "random_pet" "suffix" {
+  length = 2
+}
+
+provider "google" {
+  region = "us-central1"
+  zone   = "us-central1-c"
+}

gkebackup_backupplan_autopilot/main.tf

@@ -0,0 +1,28 @@
+resource "google_container_cluster" "primary" {
+  provider = google-beta
+  name               = "autopilot-cluster-${local.name_suffix}"
+  location           = "us-central1"
+  enable_autopilot = true
+  ip_allocation_policy {   
+  }
+  release_channel {
+    channel = "RAPID"
+  }
+  addons_config {
+    gke_backup_agent_config {
+      enabled = true
+    }
+  }
+}
+
+resource "google_gke_backup_backup_plan" "autopilot" {
+  provider = google-beta
+  name = "autopilot-plan-${local.name_suffix}"
+  cluster = google_container_cluster.primary.id
+  location = "us-central1"
+  backup_config {
+    include_volume_data = true
+    include_secrets = true
+    all_namespaces = true
+  }
+}

gkebackup_backupplan_autopilot/motd

@@ -0,0 +1,7 @@
+===
+
+These examples use real resources that will be billed to the
+Google Cloud Platform project you use - so make sure that you
+run "terraform destroy" before quitting!
+
+===

gkebackup_backupplan_autopilot/tutorial.md

@@ -0,0 +1,79 @@
+# Gkebackup Backupplan Autopilot - Terraform
+
+## Setup
+
+<walkthrough-author name="rileykarson@google.com" analyticsId="UA-125550242-1" tutorialName="gkebackup_backupplan_autopilot" repositoryUrl="https://github.com/terraform-google-modules/docs-examples"></walkthrough-author>
+
+Welcome to Terraform in Google Cloud Shell! We need you to let us know what project you'd like to use with Terraform.
+
+<walkthrough-project-billing-setup></walkthrough-project-billing-setup>
+
+Terraform provisions real GCP resources, so anything you create in this session will be billed against this project.
+
+## Terraforming!
+
+Let's use {{project-id}} with Terraform! Click the Cloud Shell icon below to copy the command
+to your shell, and then run it from the shell by pressing Enter/Return. Terraform will pick up
+the project name from the environment variable.
+
+```bash
+export GOOGLE_CLOUD_PROJECT={{project-id}}
+```
+
+After that, let's get Terraform started. Run the following to pull in the providers.
+
+```bash
+terraform init
+```
+
+With the providers downloaded and a project set, you're ready to use Terraform. Go ahead!
+
+```bash
+terraform apply
+```
+
+Terraform will show you what it plans to do, and prompt you to accept. Type "yes" to accept the plan.
+
+```bash
+yes
+```
+
+
+## Post-Apply
+
+### Editing your config
+
+Now you've provisioned your resources in GCP! If you run a "plan", you should see no changes needed.
+
+```bash
+terraform plan
+```
+
+So let's make a change! Try editing a number, or appending a value to the name in the editor. Then,
+run a 'plan' again.
+
+```bash
+terraform plan
+```
+
+Afterwards you can run an apply, which implicitly does a plan and shows you the intended changes
+at the 'yes' prompt.
+
+```bash
+terraform apply
+```
+
+```bash
+yes
+```
+
+## Cleanup
+
+Run the following to remove the resources Terraform provisioned:
+
+```bash
+terraform destroy
+```
+```bash
+yes
+```