sravani-revuri commented on code in PR #522:
URL: https://github.com/apache/ozone-site/pull/522#discussion_r3717981414
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docs/05-administrator-guide/03-operations/09-observability/06-distributed-tracing.md:
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@@ -96,6 +122,49 @@ export
OTEL_SPAN_SAMPLING_ARG="createVolume:1.0,getBucket:0.5"
> **Note:** In this example, 100% of `createVolume` spans and 50% of
> `getBucket` spans will be collected.
+## Instrumented Components
+
+When tracing is enabled, specific services emit spans using the designated
identifiers below.
+Trace context is propagated across service boundaries via gRPC and W3C context
propagation.
+
+| Service / Component | Service Name |
+|---------------------------| ------------ |
+| Ozone Manager | `OzoneManager` |
+| Storage Container Manager | `StorageContainerManager` |
+| Datanode | `HddsDatanodeService.{datanodeId}` |
+| S3 Gateway | `S3gateway` |
+| Ozone Client | `client` |
Review Comment:
Thanks for pointing that out @jojochuang . I have updated the docs to
clarify this.
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