PR review

examples/enable-operator-and-auto-instrumentation/rendered_manifests/operator/instrumentation.yaml

@@ -35,14 +35,17 @@ spec:
       - name: OTEL_RESOURCE_ATTRIBUTES
         value: splunk.zc.method=autoinstrumentation-apache-httpd:1.0.3
   dotnet:
-    image: ghcr.io/open-telemetry/opentelemetry-operator/autoinstrumentation-dotnet:1.2.0
+    image: ghcr.io/open-telemetry/opentelemetry-operator/autoinstrumentation-dotnet:1.2.1
     env:
       - name: OTEL_RESOURCE_ATTRIBUTES
-        value: splunk.zc.method=autoinstrumentation-dotnet:1.2.0
+        value: splunk.zc.method=autoinstrumentation-dotnet:1.2.1
       # dotnet auto-instrumentation uses http/proto by default, so data must be sent to 4318 instead of 4317.
       # See: https://github.com/open-telemetry/opentelemetry-operator#opentelemetry-auto-instrumentation-injection
       - name: OTEL_EXPORTER_OTLP_ENDPOINT
         value: http://$(SPLUNK_OTEL_AGENT):4318
+      # Turn on Splunk specific features:
+      - name: OTEL_DOTNET_AUTO_PLUGINS
+        value: Splunk.OpenTelemetry.AutoInstrumentation.Plugin, Splunk.OpenTelemetry.AutoInstrumentation
   go:
     image: ghcr.io/open-telemetry/opentelemetry-operator/autoinstrumentation-go:v0.8.0-alpha
     env:

helm-charts/splunk-otel-collector/values.yaml

@@ -1183,6 +1183,9 @@ operator:
       dotnet:
         repository: ghcr.io/signalfx/splunk-otel-dotnet/splunk-otel-dotnet
         tag: 1.2.1
+        env:
+          - name: OTEL_DOTNET_AUTO_PLUGINS
+            value: Splunk.OpenTelemetry.AutoInstrumentation.Plugin, Splunk.OpenTelemetry.AutoInstrumentation
       go:
         repository: ghcr.io/open-telemetry/opentelemetry-operator/autoinstrumentation-go
         tag: v0.8.0-alpha