Backstage Tech Insights #7: Custom Fact Retrievers
Over the past six posts, we set up Tech Insights end to end using the three built-in fact retrievers. You have seven facts covering metadata completeness, ownership, and TechDocs, and you’ve seen them in the UI through scorecards and service maturity. That’s a solid foundation. But those seven facts only tell you what’s in catalog-info.yaml. They can’t tell you whether your Kubernetes deployments have the required annotations, whether the last CI build passed, or whether a service has branch protection enabled. ...