From 13d9c004a5c1d363c01abf1b4160caaf7a21885a Mon Sep 17 00:00:00 2001
From: Modular Magician <magic-modules@google.com>
Date: Thu, 24 Apr 2025 16:33:39 +0000
Subject: [PATCH] Add support for Logical Views (#13306)

[upstream:3a4b9125332bc24ec450398a1f137cfb75477aa6]

Signed-off-by: Modular Magician <magic-modules@google.com>
---
 bigtable_logical_view/backing_file.tf | 15 +++++
 bigtable_logical_view/main.tf         | 33 +++++++++++
 bigtable_logical_view/motd            |  7 +++
 bigtable_logical_view/tutorial.md     | 79 +++++++++++++++++++++++++++
 4 files changed, 134 insertions(+)
 create mode 100644 bigtable_logical_view/backing_file.tf
 create mode 100644 bigtable_logical_view/main.tf
 create mode 100644 bigtable_logical_view/motd
 create mode 100644 bigtable_logical_view/tutorial.md

diff --git a/bigtable_logical_view/backing_file.tf b/bigtable_logical_view/backing_file.tf
new file mode 100644
index 00000000..c60b1199
--- /dev/null
+++ b/bigtable_logical_view/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 = "${random_pet.suffix.id}"
+}
+
+resource "random_pet" "suffix" {
+  length = 2
+}
+
+provider "google" {
+  region = "us-central1"
+  zone   = "us-central1-c"
+}
diff --git a/bigtable_logical_view/main.tf b/bigtable_logical_view/main.tf
new file mode 100644
index 00000000..623fd600
--- /dev/null
+++ b/bigtable_logical_view/main.tf
@@ -0,0 +1,33 @@
+resource "google_bigtable_instance" "instance" {
+  name = "bt-instance-${local.name_suffix}"
+  cluster {
+    cluster_id   = "cluster-1"
+    zone         = "us-east1-b"
+    num_nodes    = 3
+    storage_type = "HDD"
+  }
+
+  deletion_protection  = false
+}
+
+resource "google_bigtable_table" "table" {
+  name          = "bt-table-${local.name_suffix}"
+  instance_name = google_bigtable_instance.instance.name
+
+  column_family {
+	family = "CF"
+  }
+}
+
+resource "google_bigtable_logical_view" "logical_view" {
+  logical_view_id = "bt-logical-view-${local.name_suffix}"
+  instance        = google_bigtable_instance.instance.name
+  query = <<EOT
+SELECT _key, CF
+FROM ` + "`bt-table-${local.name_suffix}`" + `
+EOT
+
+  depends_on = [
+    google_bigtable_table.table
+  ]
+}
diff --git a/bigtable_logical_view/motd b/bigtable_logical_view/motd
new file mode 100644
index 00000000..45a906e8
--- /dev/null
+++ b/bigtable_logical_view/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!
+
+===
diff --git a/bigtable_logical_view/tutorial.md b/bigtable_logical_view/tutorial.md
new file mode 100644
index 00000000..d86ccddf
--- /dev/null
+++ b/bigtable_logical_view/tutorial.md
@@ -0,0 +1,79 @@
+# Bigtable Logical View - Terraform
+
+## Setup
+
+<walkthrough-author name="rileykarson@google.com" analyticsId="UA-125550242-1" tutorialName="bigtable_logical_view" 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
+```