TLDR DevOps · OPINIONS & TUTORIALS

HOW TO AUTOMATE DOCKER REGISTRY CREATION WITH HARNESS PIPELINES AND TERRAFORM

harness.io14 min read

Summary from the TLDR DevOps newsletter

Harness demonstrates a three-stage CI/CD pipeline that uses Terraform to dynamically provision a unique Docker virtual registry and Docker Hub upstream proxy, builds and pushes an image, then deploys it to Kubernetes with rolling updates and automatic rollback. Output variables and Harness expressions connect resources across stages without hardcoding.