Infra Terraform Modules

An opinionated set of Terraform 0.12 compatible modules for standardized infrastructure provisioning.

Repository Structure

The directories in this repository are organized in the following way:

• Examples: contains examples on how to use all available modules. These examples are also used to validate changes.
• Modules: contains all available modules and documentation on how to use each of them.

Available Modules

AWS

• api_gateway_cors
• api_gateway_custom_authorizer
• api_gateway_method_to_lambda
• api_gateway_rest_api
• config_custom_rule
• ecr_repository
• ecs_fargate_task
• iam_role_with_policy
• lambda_function
• lambda_function_event_rule
• lambda_function_sns
• lambda_function_sqs
• sfn_state_machine

Versions 0.2.x (deprecated)

From version 0.2.x to 0.3.x, the set of available modules was modified and breaking changes were introduced in the modules that remained.

For now, modules compatible with 0.2.x versions were moved to modules/aws_deprecated for bug fixes.

How to test new Terraform release

For managing easily different Terraform releases, it's suggested to install the command tfenv

Based on the TF release to test, 1.5 in that case, in the repository create a directory 1.5 under ./example/aws, as in the tree below.

In that directory copy the module to test and the files example.tf and locals.tf

/infra-terraform-modules
├── examples
│   └── aws
│       ├── 1.5
│       │   ├── module_to_test
│       │   │   ├── ...
│       │   │   ├── ...
│       │   ├── examples.tf
│       │   ├── locals.tf

To properly call the source, update the main.tf file, inside the module under test, according to the new path.

Update the above examples.tf file with the proper terraform release and the hashicorp/aws provider:

terraform {
  required_version = ">= 1.5.2"
  required_providers {
    aws = {
      source  = "hashicorp/aws"
    }
  }
}

# Providers
provider "aws" {
  region = "eu-west-1"
}

It's likely, during the test, to face some issues due to some resources already created.
To avoid that you can try to update the local.tf file updating the project_name variable:

   project_name = "InfraTerraformModules1_5"