Merge pull request #1718 from dloucasfx/main

Update gateway passthrough with otlphttp method

Author: aurbiztondo-splunk

gdi/opentelemetry/components/otlphttp-exporter.rst

@@ -124,6 +124,7 @@ By default, gzip compression is turned on. To turn it off use the following conf
       ...
       compression: none
 
+.. _otlphttp-exporter-token-passthrough:
 
 Associate passthroughs to an access token
 ------------------------------------------

gdi/opentelemetry/deployment-modes.rst

@@ -101,6 +101,13 @@ Learn more at :ref:`signalfx-exporter`.
 
 .. _collector-current-mode:
 
+Token usage with the ``otlphttp`` exporter
+-------------------------------------------------------------------------------
+
+If any of your Collectors in agent mode exports data to the ``otlp`` receiver running on the gateway and you want to use the token set at the source instead of the gateway's token, uncomment ``include_metadata: true`` in the default gateway config. 
+
+For more details see :new-page:`Default gateway config <https://github.com/signalfx/splunk-otel-collector/blob/main/cmd/otelcol/config/collector/gateway_config.yaml>` in GitHub and :ref:`otlphttp-exporter-token-passthrough`.
+
 What mode is my Collector deployed as? How can I change it?
 ======================================================================