[opentelemetry-kube-stack]: Prometheus presets not working due to templating

[cabrinha]

In the promethus section at the bottom of the values file, only these two options are working:

      kubernetesServiceMonitors:
        enabled: true
      kubelet:
        enabled: true

All the other options error when enabled:

Unable to save changes: application spec for opentelemetry-kube-stack is invalid: InvalidSpecError: Unable to generate manifests in : rpc error: code = Unknown desc = `helm template . --name-template opentelemetry-kube-stack --namespace ns --kube-version 1.26 --values /tmp/96b29881-e6f8-4b5f-a515-b1444bff2595/opentelemetry-kube-stack/values.yaml --values /tmp/d5a1357e-cd52-4b22-a365-57da814a6775 <api versions removed> --include-crds` failed exit status 1: Error: template: opentelemetry-kube-stack/templates/exporters/kube-scheduler/servicemonitor.yaml:19:6: executing "opentelemetry-kube-stack/templates/exporters/kube-scheduler/servicemonitor.yaml" at <include "servicemonitor.scrapeLimits" .Values.kubeScheduler.serviceMonitor>: error calling include: template: no template "servicemonitor.scrapeLimits" associated with template "gotpl" Use --debug flag to render out invalid YAML

[jaronoff97]

I will look into this!