Phase 0: Python Warm-up

Run a bare Python app on the host, prove connectivity to Splunk with a custom metric, then use the OBI binary to add APM tracing all without Docker.

This phase shows that OBI works at the kernel level on a raw Linux process. No containers, no sidecars, no SDKs just an eBPF binary watching your app from the kernel.

By the end of this section you will have:

1. A running Python Flask app with zero observability code
2. Proof that your Splunk org is receiving data (via a custom metric)
3. Full APM traces for the app added from the kernel with zero code changes