Add note on telemetry

sbernauer · sbernauer · commit 99a96730eedc · 2025-05-07T10:49:43.000+02:00
diff --git a/modules/concepts/pages/observability/telemetry.adoc b/modules/concepts/pages/observability/telemetry.adoc
@@ -1,4 +1,10 @@
-= Telemetry signals in operators
+= Operational telemetry signals in operators
+
+[NOTE]
+====
+Telemetry data is useful for your own observability and monitoring systems.
+There is no "call-home" functionality, data is not exported out of the container unless explicitly configured.
+====
 
 Since SDP 25.7.0, all Stackable operators emit telemetry data in the following ways:
 
