The tracegen job mentioned in Tip section (at the bottom of the page https://docs.openshift.com/container-platform/4.14/otel/otel-forwarding.html) has been deprecated. It should be replaced with telemetrygen job as mentioned in https://developers.redhat.com/articles/2023/08/01/how-deploy-new-grafana-tempo-operator-openshift#deploying_the_tempo_operator_is_simple

Running the tracegen job throws below warning message in pod logs:
WARN	src/main.go:54	tracegen has been deprecated, use github.com/open-telemetry/opentelemetry-collector-contrib/cmd/telemetrygen instead

    Always

    1. Run the tracegen job given in https://docs.openshift.com/container-platform/4.14/otel/otel-forwarding.html
    2. The pod never comes up.
    3. The log in pod shows a warning message: tracegen has been deprecated, use github.com/open-telemetry/opentelemetry-collector-contrib/cmd/telemetrygen instead     

apiVersion: batch/v1
kind: Job
metadata:
  name: tracegen
spec:
  template:
    spec:
      containers:
        - name: tracegen
          image: ghcr.io/open-telemetry/opentelemetry-collector-contrib/tracegen:latest
          command:
            - "./tracegen"
          args:
            - -otlp-endpoint=otel-collector:4317
            - -otlp-insecure
            - -duration=30s
            - -workers=1
      restartPolicy: Never
  backoffLimit: 4

apiVersion: batch/v1
kind: Job
metadata:
  name: telemetrygen
  namespace: observability
  labels:
    app: telmeetrygen
spec:
  ttlSecondsAfterFinished: 30
  template:
    spec:
      restartPolicy: OnFailure
      containers:
      - name: telemetrygen
        image: ghcr.io/open-telemetry/opentelemetry-collector-contrib/telemetrygen:v0.74.0
        args: [traces, --otlp-endpoint=otel-collector:4317, --otlp-insecure, --duration=240s, --rate=4]