Helm | Using Helm. Objects in K8s.

https://helm.sh/docs/intro/using_helm/

https://kubernetes.io/docs/concepts/overview/working-with-objects/

Secrets & ConfigMaps - - - > are used by - - - > Deployments

Helm similarly to CRUD package operations of dnf and apt can do it like this in K8s... 

Helm allows to use parameters in values.yml in (static configutations) templates.yml.