github-aws-runners/terraform-aws-github-runner

terraform-aws-github-runner is a Terraform module that provisions scalable GitHub Actions runners on AWS infrastructure.

GitHub Actions workflows often require self-hosted runners to access private resources, run on specific hardware, or reduce costs at scale. This module solves that by automating the deployment of runner infrastructure on AWS using Terraform. It handles the provisioning of EC2 instances and Lambda-based runners that scale up and down based on job demand, eliminating the need to manually manage runner capacity or maintain always-on infrastructure.

Teams running GitHub Actions at scale should consider this module if they already use Terraform and AWS. It suits organizations that need self-hosted runners for security, compliance, or cost reasons, or those with workloads requiring specific hardware configurations. The module abstracts away the complexity of setting up runners on AWS, making it accessible to teams without deep AWS expertise. It is particularly valuable for projects where runner costs or availability are concerns, since the scaling behavior responds to actual job queue depth rather than fixed capacity.

The project shows consistent maintenance with regular updates addressing bug fixes and feature improvements. Pull requests receive timely review and integration into releases. The codebase demonstrates active refinement of the Terraform module structure and AWS resource configurations. Documentation is maintained alongside code changes, keeping the homepage and README aligned with the module's current capabilities.