Summary
This blog post introduces Pinterest’s Resource Provisioner Pipeline (RPP), a specialized Terraform execution engine designed to enhance security and manage infrastructure as code (IaC) across a massive organization. It highlights challenges and solutions involving compliance, security guardrails, and a centralized GitHub Actions workflow, focusing on the architecture that supports secure deployment and management of AWS infrastructure. The post discusses how RPP manages critical IAM roles, VPCs, and other resources, implements dual controls for code changes, and maintains a centralized execution model while ensuring least privilege access and operational advantages.