How do I create golden path templates for new services?

To create golden path templates for new services, aim to make the “right way” the fastest way to build, deploy, and operate a service.

What a golden path template should include

A good template usually bundles:

• Service skeleton
  • README
  • standard directory structure
  • starter app code
  • config files
• Build and test setup
  • linting
  • unit/integration test framework
  • CI pipeline
• Deployment defaults
  • containerization
  • Helm/Kubernetes manifests or equivalent
  • environment config
• Security by default
  • secrets handling
  • dependency scanning
  • SBOM/signing if needed
• Observability
  • structured logging
  • health endpoints
  • metrics
  • tracing hooks
• Operational standards
  • alerts
  • runbook links
  • SLO/SLI placeholders
• Ownership and governance
  • CODEOWNERS
  • service metadata
  • escalation info

Recommended approach

1. Define the standard path

Document the “ideal” workflow for a new service:

1. create service
2. get local dev running
3. run tests
4. deploy to dev
5. verify observability
6. promote to staging/prod

2. Standardize the platform choices

Pick one opinionated stack per concern, for example:

• one language/runtime per team or domain
• one CI system
• one deployment method
• one logging/metrics format

Avoid making the template too flexible early on.

3. Automate service creation

Provide a scaffolding tool, such as:

• a CLI generator
• cookiecutter/yeoman/plop
• internal portal button
• Backstage software template

The generator should ask only a few inputs:

• service name
• owner/team
• runtime/language
• repo visibility
• deployment target

4. Bake in defaults, not options

The template should come with:

• sensible folder structure
• sample endpoints
• example tests
• CI workflow
• observability libraries
• deployment manifests

Users should remove things they don’t need, not build them from scratch.

5. Make it easy to update

Treat templates as versioned products:

• version them like software
• publish release notes
• support migration paths
• keep templates small and composable

Example template structure

service-template/
  README.md
  src/
  tests/
  config/
  deploy/
  .github/workflows/ci.yml
  Dockerfile
  Makefile
  CODEOWNERS
  observability/
  docs/
    runbook.md
    architecture.md

Good template checklist

A service created from the template should be able to:

• run locally in minutes
• pass CI on first push
• deploy with minimal changes
• emit logs/metrics/traces by default
• follow org security policies
• be owned and supported clearly

Common mistakes

• making the template too generic
• including outdated patterns
• requiring too many setup choices
• not maintaining the template
• failing to enforce standards after generation

Best practice

Start with one “golden path” for your most common service type, then expand:

• API service template
• worker/service template
• scheduled job template
• event consumer template

If you want, I can also give you:

1. a Backstage template example,
2. a cookiecutter/CLI scaffold example, or
3. a checklist for what to include in the template.