Dataflows instanceCount alert

Author: PatAltimore

articles/iot-operations/connect-to-cloud/howto-configure-dataflow-profile.md

@@ -129,8 +129,8 @@ spec:
 
 ---
 
-> [!IMPORTANT]
-> Currently in public preview, adjusting the instance count may result in message loss. At this time, it's recommended to not adjust the instance count for a profile with active dataflows.
+> [!CAUTION]
+> Currently in public preview, adjusting the instance count may result in message loss or duplication. At this time, it's recommended to not adjust the instance count for a profile with active dataflows.
 
 ## Diagnostic settings
 
@@ -149,7 +149,7 @@ resource dataflowProfile 'Microsoft.IoTOperations/instances/dataflowProfiles@202
   parent: aioInstance
   name: '<NAME>'
   properties: {
-    instanceCount: <COUNT>
+    instanceCount: 1
     diagnostics: {
       {
         logs: {
@@ -170,7 +170,7 @@ metadata:
   name: '<NAME>'
   namespace: azure-iot-operations
 spec:
-  instanceCount: <COUNT>
+  instanceCount: 1
   diagnostics:
     logs:
       level: debug

articles/iot-operations/troubleshoot/known-issues.md

@@ -90,7 +90,7 @@ kubectl delete pod aio-opc-opc.tcp-1-f95d76c54-w9v9c -n azure-iot-operations
 
 - You can't use anonymous authentication for MQTT and Kafka endpoints when you deploy dataflow endpoints from the operations experience UI. The current workaround is to use a YAML configuration file and apply it by using `kubectl`.
 
-- Changing the instance count in a dataflow profile on an active dataflow might result in new messages being discarded or in messages being duplicated on the destination.
+- Currently in public preview, adjusting the instance count (instanceCount) in a dataflow profile may result in messages being discarded or duplicated on the destination. At this time, it's recommended to not adjust the instance count for a profile with active dataflows.
 
 - When you create a dataflow, if you set the `dataSources` field as an empty list, the dataflow crashes. The current workaround is to always enter at least one value in the data sources.