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CodeshipNicolas De Loof2 min readintermediate

Jenkins Configuration as Code: Documentation

Read on cloudbees.com

Summary

Jenkins Configuration as Code (JCasC) lets you define the Jenkins controller via declarative YAML that mirrors the UI model. The plugin can generate exhaustive documentation and a JSON schema for the YAML, enabling IDE assistance. It also offers a REST API to dry‑run configs before applying them. The post links to related series entries and community resources.

  • JCasC YAML structure directly reflects Jenkins UI form fields, making the UI a de‑facto reference.
  • The plugin can dynamically generate full documentation and a JSON schema for all available YAML keys, based on installed plugins.
  • A dry‑run REST endpoint lets you validate a configuration file against a live Jenkins instance before committing changes.
  • Future tooling (IDE integration, validation helpers) is planned but not yet released.

Having machine‑readable docs and schema validation reduces trial‑and‑error when adopting JCasC, lowering configuration drift and onboarding friction for teams managing Jenkins as code.

4/10
devopsci cdpluginsjenkinsconfiguration as codeyaml

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