This developer guide documentation is intended to assist all contributors in various code contributions. Any contribution to improving this documentation will be appreciated.
The following steps are needed to introduce a new resource and its respective resource metrics.
- Reference your new resource(s) to the docs/README.md.
- Reference your new resource(s) in the docs/cli-arguments.md as part of the
--resourcesflag. - Create a new
<name-of-resource>.mdin the docs directory to provide documentation on the resource(s) and metrics you implemented. Follow the formatting of all other resources. - Add the resource(s) you are representing to the jsonnet/kube-state-metrics/kube-state-metrics.libsonnet under the appropriate
apiGroupusing theverbs:listandwatch. - Run
make examples/standard, this should re-generate examples/standard/cluster-role.yaml with the resource(s) added to jsonnet/kube-state-metrics/kube-state-metrics.libsonnet. - Reference and add build functions for the new resource(s) in internal/store/builder.go.
- Reference the new resource in pkg/options/resource.go.
- Add a sample Kubernetes manifest to be used by tests in the tests/manifests/ directory.
- Lastly, and most importantly, actually implement your new resource(s) and its test binary in internal/store. Follow the formatting and structure of other resources.