New example for a data playground Terraform setup

.gitignore

@@ -31,3 +31,4 @@ fast/stages/**/globals.auto.tfvars.json
 cloud_sql_proxy
 examples/cloud-operations/binauthz/tenant-setup.yaml
 examples/cloud-operations/binauthz/app/app.yaml
+env/

examples/data-solutions/README.md

@@ -32,4 +32,10 @@ This [example](./data-platform-foundations/) implements SQL Server Always On Ava
 
 <a href="./cloudsql-multiregion/" title="Cloud SQL instance with multi-region read replicas"><img src="./cloudsql-multiregion/diagram.png" align="left" width="280px"></a>
 This [example](./cloudsql-multiregion/) creates a [Cloud SQL instance](https://cloud.google.com/sql) with multi-region read replicas as described in the [Cloud SQL for PostgreSQL disaster recovery](https://cloud.google.com/architecture/cloud-sql-postgres-disaster-recovery-complete-failover-fallback) article.
+<br clear="left">
+
+### Data Playground starter with Cloud Vertex AI Notebook and GCS
+
+<a href="./data-playground/" title="Data Playground starter with Cloud Vertex AI Notebook and GCS"><img src="./data-playground/diagram.png" align="left" width="280px"></a>
+This [example](./data-playground/) creates a [Vertex AI Notebook](https://cloud.google.com/vertex-ai/docs/workbench/introduction) running under a VPC network and a starter GCS bucket to store inputs and outputs of data experiments.
 <br clear="left">

examples/data-solutions/data-playground/README.md

@@ -0,0 +1,43 @@
+# Data Playground
+
+This example creates a minimum viable template for a data experimentation project with the needed APIs enabled, basic VPC and Firewall set in place, GCS bucket and an AI notebook to get started.
+
+This is the high level diagram:
+
+![High-level diagram](diagram.png "High-level diagram")
+
+## Managed resources and services
+
+This sample creates several distinct groups of resources:
+
+- projects
+    - Service Project configured for GCE instances and GCS buckets
+- networking
+    - VPC network
+    - One default subnet
+    - Firewall rules for [SSH access via IAP](https://cloud.google.com/iap/docs/using-tcp-forwarding) and open communication within the VPC
+- Vertex AI notebook
+  - One Jupyter lab notebook instance with public access
+- GCS
+    - One bucket initial bucket
+
+
+
+## Variables
+| name                      | description                                                                                                                             | type        | required | default      |
+| ------------------------- | --------------------------------------------------------------------------------------------------------------------------------------- | ----------- | -------- | ------------ |
+| project\_id               | Project id, references existing project if \`project\_create\` is null.                                                                 | string      | ✓        |              |
+| location                  | The location where resources will be deployed                                                                                           | string      |          | europe       |
+| region                    | The region where resources will be deployed.                                                                                            | string      |          | europe-west1 |
+| project\_create           | Provide values if project creation is needed, uses existing project if null. Parent format: folders/folder\_id or organizations/org\_id | object({…}) |          | null         |
+| prefix                    | Unique prefix used for resource names. Not used for project if 'project\_create' is null.                                               | string      |          | dp           |
+| service\_encryption\_keys | Cloud KMS to use to encrypt different services. Key location should match service region.                                               | object({…}) |          | null         |
+| vpc\_config               | Parameters to create a simple VPC for the Data Playground                                                                               | object({…}) |          | {...}        |
+
+## Outputs
+| Name                                                                                                                                                  | Description             |
+| ----------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------- |
+| bucket  | GCS Bucket URL.         |
+| project | Project id              |
+| vpc                                                                                                                                                   | VPC Network name        |
+| notebook                                                                                                                                              | Vertex AI notebook name |

examples/data-solutions/data-playground/main.tf

@@ -0,0 +1,113 @@
+# Copyright 2022 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
+#
+#     https://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.
+
+###############################################################################
+#                                   Project                                   #
+###############################################################################
+locals {
+  service_encryption_keys = var.service_encryption_keys
+}
+
+module "project" {
+  source          = "../../../modules/project"
+  name            = var.project_id
+  parent          = try(var.project_create.parent, null)
+  billing_account = try(var.project_create.billing_account_id, null)
+  project_create  = var.project_create != null
+  prefix          = var.project_create == null ? null : var.prefix
+  services = [
+    "stackdriver.googleapis.com",
+    "compute.googleapis.com",
+    "storage-component.googleapis.com",
+    "storage.googleapis.com",
+    "servicenetworking.googleapis.com",
+    "bigquery.googleapis.com",
+    "bigquerystorage.googleapis.com",
+    "bigqueryreservation.googleapis.com",
+    "dataflow.googleapis.com",
+    "notebooks.googleapis.com",
+    "composer.googleapis.com"
+  ]
+  policy_boolean = {
+    # "constraints/compute.requireOsLogin" = false 
+    # Example of applying a project wide policy, mainly useful for Composer
+  }
+  service_encryption_key_ids = {
+    storage = [try(local.service_encryption_keys.storage, null)]
+  }
+}
+
+###############################################################################
+#                                Networking                                   #
+###############################################################################
+
+module "vpc" {
+  source     = "../../../modules/net-vpc"
+  project_id = module.project.project_id
+  name       = var.vpc_config.vpc_name
+  subnets = [
+    {
+      ip_cidr_range      = var.vpc_config.ip_cidr_range
+      name               = var.vpc_config.subnet_name
+      region             = var.region
+      secondary_ip_range = {}
+    }
+  ]
+}
+
+module "vpc-firewall" {
+  source       = "../../../modules/net-vpc-firewall"
+  project_id   = module.project.project_id
+  network      = module.vpc.name
+  admin_ranges = [var.vpc_config.ip_cidr_range]
+}
+
+###############################################################################
+#                                GCS                                          #
+###############################################################################
+
+module "base-gcs-bucket" {
+  source         = "../../../modules/gcs"
+  project_id     = module.project.project_id
+  prefix         = module.project.project_id
+  name           = "base"
+  encryption_key = try(local.service_encryption_keys.storage, null) # Example assignment of an encryption key
+}
+
+###############################################################################
+#                         Vertex AI Notebook                                   #
+###############################################################################
+# TODO: Add encryption_key to Vertex AI notebooks as well
+# TODO: Add shared VPC support
+resource "google_notebooks_instance" "playground" {
+  name         = "data-play-notebook"
+  location     = format("%s-%s", var.region, "b")
+  machine_type = "e2-medium"
+  project      = module.project.project_id
+
+  container_image {
+    repository = "gcr.io/deeplearning-platform-release/base-cpu"
+    tag        = "latest"
+  }
+
+  install_gpu_driver = true
+  boot_disk_type     = "PD_SSD"
+  boot_disk_size_gb  = 110
+
+  no_public_ip    = false
+  no_proxy_access = false
+
+  network = module.vpc.network.id
+  subnet  = module.vpc.subnets[format("%s/%s", var.region, var.vpc_config.subnet_name)].id
+}

examples/data-solutions/data-playground/outputs.tf

@@ -0,0 +1,33 @@
+# Copyright 2022 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
+#
+#     https://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 "bucket" {
+  description = "GCS Bucket URL."
+  value       = module.base-gcs-bucket.url
+}
+
+output "notebook" {
+  description = "Vertex AI notebook"
+  value       = resource.google_notebooks_instance.playground.name
+}
+
+output "project" {
+  description = "Project id"
+  value       = module.project.project_id
+}
+
+output "vpc" {
+  description = "VPC Network"
+  value       = module.vpc.name
+}

examples/data-solutions/data-playground/variables.tf

@@ -0,0 +1,68 @@
+# Copyright 2022 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
+#
+#     https://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 "location" {
+  description = "The location where resources will be deployed."
+  type        = string
+  default     = "europe"
+}
+
+variable "project_id" {
+  description = "Project id, references existing project if `project_create` is null."
+  type        = string
+}
+
+variable "project_create" {
+  description = "Provide values if project creation is needed, uses existing project if null. Parent format:  folders/folder_id or organizations/org_id"
+  type = object({
+    billing_account_id = string
+    parent             = string
+  })
+  default = null
+}
+
+variable "prefix" {
+  description = "Unique prefix used for resource names. Not used for project if 'project_create' is null."
+  type        = string
+  default     = "dp"
+}
+
+variable "region" {
+  description = "The region where resources will be deployed."
+  type        = string
+  default     = "europe-west1"
+}
+
+variable "service_encryption_keys" { # service encription key
+  description = "Cloud KMS to use to encrypt different services. Key location should match service region."
+  type = object({
+    storage = string
+  })
+  default = null
+}
+
+variable "vpc_config" {
+  description = "Parameters to create a simple VPC for the Data Playground"
+  type = object({
+    ip_cidr_range = string
+    subnet_name   = string
+    vpc_name      = string
+  })
+  default = {
+    ip_cidr_range = "10.0.0.0/20"
+    subnet_name   = "default-subnet"
+    vpc_name      = "data-playground-vpc"
+  }
+}

examples/data-solutions/data-playground/versions.tf

@@ -0,0 +1,27 @@
+# Copyright 2022 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
+#
+#     https://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_version = ">= 1.1.0"
+  required_providers {
+    google = {
+      source  = "hashicorp/google"
+      version = ">= 4.17.0"
+    }
+    google-beta = {
+      source  = "hashicorp/google-beta"
+      version = ">= 4.17.0"
+    }
+  }
+}

tests/examples/data_solutions/data_playground/__init__.py

@@ -0,0 +1,13 @@
+# Copyright 2022 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.

tests/examples/data_solutions/data_playground/fixture/main.tf

@@ -0,0 +1,24 @@
+/**
+ * Copyright 2022 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.
+ */
+
+module "test" {
+  source     = "../../../../../examples/data-solutions/data-playground/"
+  project_id = "sampleproject"
+  project_create = {
+    billing_account_id = "123456-123456-123456",
+    parent             = "folders/467898377"
+  }
+}

tests/examples/data_solutions/data_playground/test_plan.py

@@ -0,0 +1,26 @@
+# Copyright 2022 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.
+
+
+import os
+import pytest
+
+
+FIXTURES_DIR = os.path.join(os.path.dirname(__file__), 'fixture')
+
+def test_resources(e2e_plan_runner):
+  "Test that plan works and the numbers of resources is as expected."
+  modules, resources = e2e_plan_runner(FIXTURES_DIR)
+  assert len(modules) == 4
+  assert len(resources) == 23