Update files for Terraform v0.14 (#1)

* Upgrade db from Postgres 11 -> 13
* Upgrade tfe and google provider plugins
* Remove google-beta provider since it's no longer needed
* Add .terraform-version file to support tfenv
* Add .vscode/ settings to play nice with VSCode
* Clean up .gitignore

.gitignore

@@ -1,36 +1,8 @@
-# Local .terraform directories
-**/.terraform/*
-
-# .tfstate files
-*.tfstate
-*.tfstate.*
-
-# Crash log files
-crash.log
-
-# Ignore any .tfvars files that are generated automatically for each Terraform run. Most
-# .tfvars files are managed as part of configuration and so should be included in
-# version control.
-#
-# example.tfvars
-
-# Ignore override files as they are usually used to override resources locally and so
-# are not checked in
-override.tf
-override.tf.json
 *_override.tf
 *_override.tf.json
-
-# Include override files you do wish to add to version control using negated pattern
-#
-# !example_override.tf
-
-# Include tfplan files to ignore the plan output of command: terraform plan -out=tfplan
-# example: *tfplan*
-
-# This file is created by init_dev_cluster.sh and contains a workspace name that
-# is unique to the developer.
-terraform/development/backend.hcl
-
-api/target
-.terraform/
+*.tfstate
+*.tfstate.*
+**/.terraform/*
+crash.log
+override.tf
+override.tf.json

.terraform-version

@@ -0,0 +1 @@
+0.14.0

.terraform.lock.hcl

@@ -0,0 +1,38 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/hashicorp/google" {
+  version     = "3.49.0"
+  constraints = ">= 3.49.0"
+  hashes = [
+    "h1:r9DGN02xsR8k9hFqt37Yt7GjwVx34SJXqanR2igjm9Y=",
+    "zh:00ea68b3a3b6e11ea469f47ee949c7f8f5751f935a3366152f9d3c6660c27e9b",
+    "zh:1ef3efc2e81fa31ceb04e39ae25acd0f061629f104827e127bdb4345e95f37d0",
+    "zh:6bf00943baa776adef0bbc914886359cf95c505b0494f3936cedac5cd1e01a00",
+    "zh:7d2cce5a9be476d8eee67435d854d094f82b5814a0e34964d10f28c1e88a2c8f",
+    "zh:841d074e3fb06f0df7c930bc0c4a9733ce0c5f1a19d6af98632a7931d2ca6a59",
+    "zh:8920ccd27c8904fcf5d701d71baee4f64d9d6f1383e66c4673909d9c53895057",
+    "zh:91d4479d2d461ad582d127d47aa7094bd74a1278cc8d78ad36a1c4f31301f4f0",
+    "zh:a97c19cdb42b5f7e4e297183d60eaa45843ee7b0adde1120e47026c4cae456c1",
+    "zh:cbd862cc4d21866bb832e3e7fe4e6ed959f5e5363bcf3d74e476b42fec716efe",
+    "zh:ec3c63ba6db74b353fafff6aedbb30e3eb1a4e5c856b4920c7ffa10d7081cbbd",
+  ]
+}
+
+provider "registry.terraform.io/hashicorp/tfe" {
+  version     = "0.23.0"
+  constraints = ">= 0.23.0"
+  hashes = [
+    "h1:uL/ncubyON0u4VZTRwIBdT+lzsOEloDraZUwVhh5M3g=",
+    "zh:229d02658c011c184c63eecbdb0af5e1366d14dfab78862345b6d907c2e253e5",
+    "zh:4aac896b2570ad6fd96a7a297c3e67cf60cea7b4ef3c845d0fe432c739c665fa",
+    "zh:58638104a55cd0ad413d81a4b022d155658e70ea2f07d4b70298e7238a016f20",
+    "zh:63f36714ec2cc23d74f8b90eb4e71168071ac84036fbd21612fa92dc2349c911",
+    "zh:6db95efac6cd067892753edfc18bfa24a8ac46088c751ae86efd78e54f4d3938",
+    "zh:7750f7f552e30c3b930375f3aeb202ad527723344df7a80a6e20eb37f7918d68",
+    "zh:a5052ec512d77b079b8e734528f1859a113254fdb7d48646e9f69dfba670e09b",
+    "zh:a64f492553ba2c9176f620f419464c1409fe5a277b75e268cc5418df74c25d4e",
+    "zh:c29b855c789edbc6d7f4601e6ff0462476c8a554937c57ff49fb9fbeaa41328a",
+    "zh:e17469b18f6e2156d5d941a46d402423bc88b3ed7e097022fd906c09ee66d033",
+  ]
+}

.vscode/extensions.json

@@ -0,0 +1,5 @@
+{
+    "recommendations": [
+        "hashicorp.terraform",
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,8 @@
+{
+    "files.exclude": {
+        "**/.terraform/": true,
+    },
+    "files.insertFinalNewline": true,
+    "files.trimFinalNewlines": true,
+    "files.trimTrailingWhitespace": true,
+}

README.md

@@ -3,6 +3,8 @@
 This repo demonstrates how to create a Cloud SQL DB with a private IP address
 only, and connect to it with [Cloud SQL Proxy](https://cloud.google.com/sql/docs/postgres/sql-proxy). The full explanation of how this works can be found in [this blog post](https://medium.com/@ryanboehning/how-to-deploy-a-cloud-sql-db-with-a-private-ip-only-using-terraform-e184b08eca64).
 
+Terraform v0.14.0 or higher is required.
+
 ## Deploy the db and Cloud SQL Proxy
 
 ```bash
@@ -31,5 +33,5 @@ gcloud compute os-login ssh-keys add --key-file=~/.ssh/id_rsa.pub --ttl=365d
 gcloud compute os-login describe-profile | grep username
 
 # psql into your private db
-ssh -t <username>@<proxy-ip-address> docker run --rm --network=host -it postgres:11-alpine psql -U postgres -h localhost
+ssh -t <username>@<proxy-ip-address> docker run --rm --network=host -it postgres:13-alpine psql -U postgres -h localhost
 ```

main.tf

@@ -1,11 +1,16 @@
 // root module
 
 terraform {
-  required_version = "~> 0.12.24"
+  required_version = ">= 0.14.0"
   required_providers {
-    tfe         = "~> 0.16.0"
-    google      = "~> 3.17.0"
-    google-beta = "~> 3.17.0" # for enabling private services access
+    tfe = {
+      source  = "hashicorp/tfe"
+      version = ">= 0.23.0"
+    }
+    google = {
+      source  = "hashicorp/google"
+      version = ">= 3.49.0"
+    }
   }
   backend "remote" {
     organization = "my-terraform-cloud-org"
@@ -17,7 +22,7 @@ terraform {
 
 locals {
   db_username      = "my_user" # Postgres username
-  gcp_project_name = "norse-baton-274601"
+  gcp_project_name = "my-gcp-project-274601"
   gcp_region       = "us-central1"
   gcp_zone         = "us-central1-b"
 }
@@ -28,28 +33,13 @@ provider "google" {
   zone    = local.gcp_zone
 }
 
-provider "google-beta" {
-  project = local.gcp_project_name
-  region  = local.gcp_region
-  zone    = local.gcp_zone
-}
-
 module "vpc" {
-  # Override the default google provider with the google-beta provider. We need
-  # the beta provider to enable setting a private IP for the db.
-  providers = {
-    google = google-beta
-  }
   source = "./modules/vpc"
 
   name = "main-vpc"
 }
 
 module "db" {
-  providers = {
-    google = google-beta
-  }
-
   source = "./modules/db"
 
   disk_size     = 10

modules/db/main.tf

@@ -7,7 +7,7 @@ resource "google_sql_database" "main" {
 
 resource "google_sql_database_instance" "main_primary" {
   name             = "main-primary"
-  database_version = "POSTGRES_11"
+  database_version = "POSTGRES_13"
   depends_on       = [var.db_depends_on]
 
   settings {

versions.tf

@@ -0,0 +1,3 @@
+terraform {
+  required_version = ">= 0.14"
+}