helm-release-force-rerender

To force a Helm template re-render and resolve Terraform state drift, remove the helm_release from Terraform state, re-import it, and perform a targeted apply. This reconciles Terraform state with the actual release and aligns K8s resources with desired values.

Helm renders stay stale because Terraform apply succeeds without triggering a full template re-render, causing drift between Terraform state and Kubernetes cluster state. Structural value changes in common ingress and service charts require complete template re-rendering to reflect updates.

To re-import a helm_release and update Kubernetes state, remove the release from Terraform state, re-import it to reconcile the actual release, and apply the target module. This forces a full Helm template re-render to align resources with desired values.

Yes, this workflow specifically applies to charts managed via Terraform helm_release. It is designed for state-drift scenarios in Kubernetes clusters where structural value changes require forcing a complete template re-render to match desired state.

You should remove and re-import a Helm release from Terraform state when Kubernetes resources rendered by Helm templates stay stale after value changes, and a successful Terraform apply fails to re-render templates, leading to mismatches between desired state and actual resources.