Things Todo infrastructure

Terragrunt for ttd-terraform

Getting Started

The project uses Terragrunt to manage shared resources across multiple deployment environments.

Prerequisites

Terragrunt and Terraform are required.

Before running terragrunt commands, few parameters needs to be defined manually in AWS Parameter Store, namely

• Identity providers ids and secrets (you need to setup OAuth2 clients in Facebook and Google developer consoles)

  • /{stage}/cognito/identity-provider/facebook/client-id
  • /{stage}/cognito/identity-provider/google/client-secret
  • /{stage}/cognito/identity-provider/facebook/client-id
  • /{stage}/cognito/identity-provider/google/client-secret

• Google APIs key (you need to create credentials allowing working with Places API in Google developer console)

  • /{stage}/google/api/key

substitute {stage} with the environment name, e.g. test.

Installing

You can install whole infrastructure for a given environment in one go executing

non-prod/eu-central/test/terragrunt apply-all

To deploy a single module, navigate to that module and run

terragrunt apply

for instance, to setup elasticsearch module in a test environment

non-prod/eu-central/test/elasticsearch/terragrunt apply

Dry-run

To check which resources will be created or changed run

non-prod/eu-central/test/terragrunt plan-all

or individually, on module basis

non-prod/eu-central/test/elasticsearch/terragrunt plan

Destroying

To destroy environment globally run

non-prod/eu-central/test/terragrunt destroy-all

or individually, on module basis

non-prod/eu-central/test/elasticsearch/terragrunt destroy

License

This project is licensed under the MIT License - see the LICENSE.MD file for details