Fix kubernetes decoration

grafana · Oct 4, 2024 · 5e5a359 · 5e5a359
1 parent 0c099ad
commit 5e5a359
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/pkg/internal/discover/attacher.go b/pkg/internal/discover/attacher.go
@@ -258,16 +258,21 @@ func (ta *TraceAttacher) monitorPIDs(tracer *ebpf.ProcessTracer, ie *ebpf.Instru
 	}
 	if ta.SpanSignalsShortcut != nil {
 		spans := make([]request.Span, 0, len(ie.ChildPids)+1)
+		// the forwarded signal must include
+		// - ServiceID, which includes several metadata about the process
+		// - PID namespace, to allow further kubernetes decoration
 		spans = append(spans, request.Span{
 			Type:      request.EventTypeProcessAlive,
 			ServiceID: ie.FileInfo.Service,
+			Pid:       request.PidInfo{Namespace: ie.FileInfo.Ns},
 		})
 		for _, pid := range ie.ChildPids {
 			service := ie.FileInfo.Service
 			service.ProcPID = int32(pid)
 			spans = append(spans, request.Span{
 				Type:      request.EventTypeProcessAlive,
 				ServiceID: service,
+				Pid:       request.PidInfo{Namespace: ie.FileInfo.Ns},
 			})
 		}
 		ta.SpanSignalsShortcut <- spans