Part 6
2 chapters
Extending Helm
Helm 4 plugins, including a subprocess plugin and a Wasm plugin, and post-renderer plugins.
Chapter 22
Plugins
Helm 4 plugin types and runtimes. You write a subprocess cli/v1 plugin, build a Wasm plugin with Go, and install both under the default signature policy.
Chapter 23
Post-renderers
Change what a chart renders without forking it. You write a postrenderer/v1 plugin that runs kubectl kustomize and call it with --post-renderer and --post-renderer-args.