Terraform Heroku

A configuration file for Terraform to provision infrastruture on Heroku. Note this configuration will provision add-ons that cost money.

Variables

The following variables are used app_name and app_region.

• app_name is used to name the two apps and the pipeline.
• app_region is the region the apps with be provisioned in. The choices are "eu" or "us".

Apps

The two apps are provisioned, a staging app and a production app. The two apps are coupled together using a pipeline.

Staging

The staging app will be called ${var.app_name}-test and is made up of the following

• Add-ons
  • Heroku Redis (Hobby Dev - Free)
  • Heroku Postgres (Hobby Dev - Free)
• Config variables
  • ENVIRONMENT = "staging"
• Buildpacks
  • "heroku/python"

Production

The staging app will be called ${var.app_name}-live and is made up of the following

• Add-ons
  • Heroku Redis (Premium 0 - $15/mo)
  • Heroku Postgres (Hobby Dev - $9/mo)
• Config variables
  • ENVIRONMENT = "production"
• Buildpacks
  • "heroku/python"

Usage

Once you have set your Heroku credentials, use Terraform and this configuration to install the Heroku provider and then provision you infrastructure.

terraform init

terraform apply -var "app_name=the-name-of-my-app" -var "app_region=eu"

Note this configuration will provision add-ons that cost money.

License

This project is licensed under the GNU GPL, version 2 or later.