Core Infrastructure for Formbricks

This Terraform module provisions the essential AWS infrastructure to host Formbricks as an ECS Fargate workload.

Resources Created

Networking (VPC):
- Public subnets (one per AZ, using the first two in the region).
- Private subnets (one per AZ, using the first two in the region).
- NAT Gateways (one per AZ for high availability).
- Internet Gateway.
- Associated Route Tables.
ECS Cluster:
- Fargate capacity providers (optimized for a mix of dedicated and spot instances).
- CloudWatch log groups with Container Insights enabled for cluster monitoring.
Service Discovery:
- Private DNS namespace for seamless internal service communication.

Prerequisites
- Terraform installed on your system.
- Valid AWS credentials configured (via env variables, profile, etc.)
- Change directory to terraform/core-infra

Set AWS Credentials

export AWS_ACCESS_KEY_ID=your_access_key
export AWS_SECRET_ACCESS_KEY=your_secret_key

Initialize Terraform
```
terraform init
```
Review and Apply Changes
```
terraform plan
terraform apply
```
Outputs

Terraform will output values for vpc_id, cluster_arn, cluster_id and service_discovery_namespaces on successful deployment.

Important: Before destroying this core infrastructure, ensure you've destroyed any dependent resources created by other Formbricks modules.

To destroy the AWS resources created by this module, use:

terraform destroy