How to genarate the list of all parameters in helm chart template?

Question

Like nginx chart, is there a way to quickly generate a list of all parameters?

Answer 1

It is possible to create a dry-run output with --dry-run flag in helm install command. This can be outputted to a file with >.

e.g.

helm template <name> <chart> --dry-run -f <optionally-a-file> > parameter-list.yaml

These parameters can also be converted to a format that is easier to handle with yq command's -o=props.

YQ command

Answer 2

helm show values nginx bitnami/nginx