Retirement includes

Author: tedvilutis

articles/time-series-insights/overview-what-is-tsi.md

@@ -14,6 +14,8 @@ ms.custom: seodec18
 
 # What is Azure Time Series Insights Gen2
 
+[!INCLUDE (../../../includes/tsi-retirement.md)]
+
 Azure Time Series Insights Gen2 is an open and scalable end-to-end IoT analytics service featuring best-in-class user experiences and rich APIs to integrate its powerful capabilities into your existing workflow or application.
 
 You can use it to collect, process, store, query and visualize data at Internet of Things (IoT) scale--data that's highly contextualized and optimized for time series.

includes/tsi-retirement.md

@@ -0,0 +1,20 @@
+---
+title: "include file for TSI retirement" 
+description: "include file" 
+ms.service: time-series-insights
+services: time-series-insights
+author: tedvilutis
+ms.author: tvilutis
+manager: 
+ms.workload: big-data
+ms.topic: conceptual
+ms.date: 3/15/2022
+ms.custom: tvilutis
+---
+
+<!---
+
+>[!NOTE]
+>The Time Series Insights (TSI) service will no longer be supported after March 2025. Consider migrating existing TSI environments to alternative solutions as soon as possible. For more information on the deprecation and migration, visit our [documentation](https://aka.ms/tsi2adx).
+
+--->