From bb0613376ae3d861ed2dbc3634eaeb2d49750de9 Mon Sep 17 00:00:00 2001
From: Bruce Becker <bruce.becker@egi.eu>
Date: Fri, 29 Mar 2024 07:04:16 +0100
Subject: [PATCH] build(do): add database and user

Signed-off-by: Bruce Becker <bruce.becker@egi.eu>
---
 examples/digital-ocean/.terraform.lock.hcl | 26 +++++++++++++++++++
 examples/digital-ocean/main.tf             | 18 ++++++++++++++
 examples/digital-ocean/terraform.tf        |  9 ++++++-
 examples/digital-ocean/variables.tf        | 29 ++++++++++++++++++++++
 4 files changed, 81 insertions(+), 1 deletion(-)
 create mode 100644 examples/digital-ocean/.terraform.lock.hcl
 create mode 100644 examples/digital-ocean/main.tf
 create mode 100644 examples/digital-ocean/variables.tf

diff --git a/examples/digital-ocean/.terraform.lock.hcl b/examples/digital-ocean/.terraform.lock.hcl
new file mode 100644
index 00000000..90411861
--- /dev/null
+++ b/examples/digital-ocean/.terraform.lock.hcl
@@ -0,0 +1,26 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/digitalocean/digitalocean" {
+  version     = "2.36.0"
+  constraints = "~> 2.36"
+  hashes = [
+    "h1:RJRiSKNguA33LlEZ2KmK7EpvogdV8lUVlCD5M8lVqtE=",
+    "zh:023d11f654e4049e80254d8edb950f6c84c993134c8ffb5ec09a71e77f486cbe",
+    "zh:1aa4d213d18c06df0d791aa154188517ea3efaac69f14e2de3f8e152961e22fd",
+    "zh:1c6adfc92a8b450ff915e5c449b3f6d0e5736c10250327467333003e119005e8",
+    "zh:271adfcf7a9d57bb0916118e1d6b04fba2b7730db583a654821d575f5581266e",
+    "zh:42bc0912cd2ab539cacb40aa22ca107306e6e16d0d6544237d93c62223c7f3ac",
+    "zh:5083fb44847461a3839eec222540283f2cb5db71beab0581c1ac26a2c8ed2a61",
+    "zh:561e5e85a3f443f93f49b8b4013f3674dc291a6b48a2ef11e055f9c07d2b5c7b",
+    "zh:57cef0755470862dcda9294629649e643657b86e36f2272ce75413c14614d5de",
+    "zh:7a31ae9c07984a9cc1b23d1d4e0df247f52dcf9be52052cdfb6bf70eeb924e56",
+    "zh:8176d64c4c3ce75c81f91bf508f021708d92e5326a025f5ea98b5988983617c9",
+    "zh:829375a4b78f956e418d5e18dd8972db430111617304d84dda38114eaf9e41e0",
+    "zh:8c68d7a0e6ad9684227b35aa050e2217f50424d89fd85fc48316c2b106d98158",
+    "zh:b109589e5462b5749993453e0f0d6a46f96b1e5c4eaecd3ba6a66e41cdd7d49e",
+    "zh:b3c1a8af6f29a7e671fce29eca56f00e057d416b5bfc46c1a7efa4c6863956b1",
+    "zh:ee8bea37be084a438870b72b0974c0f53476d045b813f9c222aec73012caa831",
+    "zh:ef95d44d8f70de4091c7714c3e261666106a366ab291349d98cdea72be043dc9",
+  ]
+}
diff --git a/examples/digital-ocean/main.tf b/examples/digital-ocean/main.tf
new file mode 100644
index 00000000..35eb8c03
--- /dev/null
+++ b/examples/digital-ocean/main.tf
@@ -0,0 +1,18 @@
+resource "digitalocean_vpc" "rciam" {
+  name   = "rciam-${var.deployment_name}"
+  region = var.region
+}
+
+resource "digitalocean_database_cluster" "rciam" {
+  name       = "rciam-db-${var.deployment_name}"
+  engine     = "pg"
+  version    = var.pg_version
+  region     = var.region
+  node_count = 1
+  size       = var.db_size
+}
+
+resource "digitalocean_database_user" "rciam" {
+  name       = var.db_user
+  cluster_id = digitalocean_database_cluster.rciam.id
+}
diff --git a/examples/digital-ocean/terraform.tf b/examples/digital-ocean/terraform.tf
index e18b3fcc..3c8dfdeb 100644
--- a/examples/digital-ocean/terraform.tf
+++ b/examples/digital-ocean/terraform.tf
@@ -1,5 +1,12 @@
 terraform {
   required_version = "~> 1.7"
-
+  required_providers {
+    digitalocean = {
+      source  = "digitalocean/digitalocean"
+      version = "~> 2.36"
+    }
+  }
   backend "local" {}
 }
+
+provider "digitalocean" {}
diff --git a/examples/digital-ocean/variables.tf b/examples/digital-ocean/variables.tf
new file mode 100644
index 00000000..9872f2fa
--- /dev/null
+++ b/examples/digital-ocean/variables.tf
@@ -0,0 +1,29 @@
+variable "deployment_name" {
+  type        = string
+  description = "Name of the deployment of this instance"
+  default     = "default"
+}
+
+variable "region" {
+  type        = string
+  description = "Name of the DigitalOcean region we are creating the VPC in"
+  default     = "ams3"
+}
+
+variable "pg_version" {
+  type        = string
+  description = "Postgres version of managed DB"
+  default     = "11"
+}
+
+variable "db_size" {
+  type        = string
+  description = "Instance size for PostgreSQL db."
+  default     = "db-s-1-vcpu-1gb"
+}
+
+variable "db_user" {
+  type        = string
+  description = "Username to connect to DB"
+  default     = "postgres"
+}