MyObservability

OTel to Splunk Core and O11y

Auto-instrument a Java app to send trace and metric data to both Splunk Enterprise/Cloud & Splunk Observability Cloud, via OTel running in gateway mode.

Networking Ports:

• Splunk Cloud/Enterprise: 8088 (HEC endpoint)
• VM for OTel Gateway: 4317 (OTLP gRPC endpoint for logs), 4318 (OTLP HTTP endpoint for cURL), 9943 (for metrics)