[Feature] Add github action workflow (#1)

07-managing-multiple-environments/file-structure/global/main.tf

@@ -0,0 +1,27 @@
+terraform {
+  # Assumes s3 bucket and dynamo DB table already set up
+  # See /code/03-basics/aws-backend
+  backend "s3" {
+    bucket         = "devops-directive-tf-state"
+    key            = "07-managing-multiple-environments/global/terraform.tfstate"
+    region         = "us-east-1"
+    dynamodb_table = "terraform-state-locking"
+    encrypt        = true
+  }
+
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.0"
+    }
+  }
+}
+
+provider "aws" {
+  region = "us-east-1"
+}
+
+# Route53 zone is shared across staging and production
+resource "aws_route53_zone" "primary" {
+  name  = "mysuperawesomesite.com"
+}

07-managing-multiple-environments/file-structure/production/main.tf

@@ -39,7 +39,7 @@ module "web_app" {
   domain           = "mysuperawesomesite.com"
   environment_name = local.environment_name
   instance_type    = "t2.small"
-  create_dns_zone  = true
+  create_dns_zone  = false
   db_name          = "${local.environment_name}mydb"
   db_user          = "foo"
   db_pass          = var.db_pass