daemonset deployment mode info added

Author: pkopta-splunk

gdi/get-data-in/application/otel-dotnet/instrumentation/instrument-dotnet-application.rst

@@ -447,9 +447,9 @@ To deploy the .NET zero-code instrumentation in Kubernetes, follow these steps:
             spec:
                containers:
                   - name: myapp
-                     env:
+                    env:
                         - name: SPLUNK_OTEL_AGENT
-                           valueFrom:
+                          valueFrom:
                             fieldRef:
                               fieldPath: status.hostIP
                         - name: OTEL_EXPORTER_OTLP_ENDPOINT
@@ -459,6 +459,7 @@ To deploy the .NET zero-code instrumentation in Kubernetes, follow these steps:
                         - name: OTEL_RESOURCE_ATTRIBUTES
                           value: "deployment.environment=<environmentName>"
 
+Based on the collector deployment mode, modify the deployment manifest, setting the correct value for OTEL_EXPORTER_OTLP_ENDPOINT environment variable. In case of daemonset deployment mode, Kubernetes Downward API can be used to obtain an address of a collector.
 .. note:: You can also deploy instrumentation using the Kubernetes Operator. See :ref:`k8s-backend-auto-discovery` for more information.
 .. _export-directly-to-olly-cloud-dotnet-otel: