Merge pull request #289771 from dominicbetts/release-aio-ga-lnm-preview

[SCOPED] AIO [GA]: Add preview note to LNM

Author: denrea

articles/iot-operations/manage-layered-network/concept-iot-operations-in-layered-network.md

@@ -1,6 +1,6 @@
 ---
 title: How does Azure IoT Operations work in layered network?
-description: Use the Layered Network Management service to enable Azure IoT Operations in industrial network environment.
+description: Use the Layered Network Management (preview) service to enable Azure IoT Operations in industrial network environment.
 author: PatAltimore
 ms.subservice: layered-network-management
 ms.author: patricka
@@ -13,7 +13,7 @@ ms.service: azure-iot-operations
 
 # How does Azure IoT Operations work in layered network?
 
-You can deploy Azure IoT Operations in a layered network environment by using the Azure IoT Layered Network Management service. This service enables Azure IoT Operations to function in industrial network environments that have multiple isolated network layers.
+You can deploy Azure IoT Operations in a layered network environment by using the Azure IoT Layered Network Management (preview) service. This service enables Azure IoT Operations to function in industrial network environments that have multiple isolated network layers.
 
 ## Industrial scenario for Azure IoT Operations
 
@@ -29,7 +29,7 @@ In some cases, the network design includes a single isolated network that is loc
 
 Azure IoT Layered Network Management is designed for facilitating connections between Azure and clusters in different kinds of isolated network environments. Enabling Azure IoT Operations to function in top-level isolated layers and nested isolated layers as needed.
 
-## How does Layered Network Management work?
+## How does Layered Network Management (preview) work?
 
 The following diagram describes the mechanism to redirect traffic from an isolated network to Azure Arc. It explains the underlying logic. For information on specific steps to achieve this mechanism, see [Configure Azure IoT Layered Network Management](howto-configure-l4-cluster-layered-network.md).
 

articles/iot-operations/manage-layered-network/howto-configure-aks-edge-essentials-layered-network.md

@@ -1,6 +1,6 @@
 ---
-title: Configure Layered Network Management to use Azure IoT Operations in an isolated network
-description: Configure Azure IoT Layered Network Management service to enable Azure IoT Operations in an isolated network.
+title: Configure Layered Network Management (preview) to use Azure IoT Operations in an isolated network
+description: Configure Azure IoT Layered Network Management (preview) service to enable Azure IoT Operations in an isolated network.
 author: PatAltimore
 ms.subservice: layered-network-management
 ms.author: patricka
@@ -13,9 +13,9 @@ ms.date: 10/22/2024
 ms.service: azure-iot-operations
 ---
 
-# Configure Layered Network Management to use Azure IoT Operations in an isolated network
+# Configure Layered Network Management (preview) to use Azure IoT Operations in an isolated network
 
-This walkthrough is an example of deploying Azure IoT Operations to a special environment that's different than the default [Azure IoT Operations scenario](../get-started-end-to-end-sample/quickstart-deploy.md). By default, Azure IoT Operations is deployed to an Arc-enabled cluster that has direct internet access. In this scenario, you deploy Azure IoT Operations to an isolated network environment. The hardware and cluster must meet the prerequisites of Azure IoT Operations and there are additional configurations for the network, host OS, and cluster. As a result, the Azure IoT Operations components run and connect to Arc through the Azure IoT Layered Network Management service.
+This walkthrough is an example of deploying Azure IoT Operations to a special environment that's different than the default [Azure IoT Operations scenario](../get-started-end-to-end-sample/quickstart-deploy.md). By default, Azure IoT Operations is deployed to an Arc-enabled cluster that has direct internet access. In this scenario, you deploy Azure IoT Operations to an isolated network environment. The hardware and cluster must meet the prerequisites of Azure IoT Operations and there are additional configurations for the network, host OS, and cluster. As a result, the Azure IoT Operations components run and connect to Arc through the Azure IoT Layered Network Management (preview) service.
 
 >[!IMPORTANT]
 > This is an advanced scenario for Azure IoT Operations. You should complete the following steps to get familiar with the basic concepts before you start this advanced scenario.

articles/iot-operations/manage-layered-network/howto-configure-l3-cluster-layered-network.md

@@ -1,6 +1,6 @@
 ---
 title: Configure level 3 cluster in an isolated network
-description: Prepare a level 3 cluster and connect it to the Azure IoT Layered Network Management service
+description: Prepare a level 3 cluster and connect it to the Azure IoT Layered Network Management (preview) service
 author: PatAltimore
 ms.subservice: layered-network-management
 ms.author: patricka
@@ -12,9 +12,9 @@ ms.date: 10/22/2024
 ms.service: azure-iot-operations
 ---
 
-# Configure level 3 cluster in an isolated network with Azure IoT Layered Network Management
+# Configure level 3 cluster in an isolated network with Azure IoT Layered Network Management (preview)
 
-You can configure a special isolated network environment for deploying Azure IoT Operations. For example, level 3 or lower in the ISA-95 network architecture. In this article, you set up a Kubernetes cluster to meet all the prerequisites of Azure IoT Operations and Arc-enable the cluster through the Azure IoT Layered Network Management service in the upper level. Before you start this process, the Layered Network Management service has to be ready for accepting the connection request from this level.
+You can configure a special isolated network environment for deploying Azure IoT Operations. For example, level 3 or lower in the ISA-95 network architecture. In this article, you set up a Kubernetes cluster to meet all the prerequisites of Azure IoT Operations and Arc-enable the cluster through the Azure IoT Layered Network Management (preview) service in the upper level. Before you start this process, the Layered Network Management (preview) service has to be ready for accepting the connection request from this level.
 
 You'll complete the following tasks:
 - Set up the host system and install all the required software in an internet facing environment.

articles/iot-operations/manage-layered-network/howto-configure-l4-cluster-layered-network.md

@@ -1,6 +1,6 @@
 ---
-title: Configure Layered Network Management on level 4 cluster
-description: Deploy and configure Azure IoT Layered Network Management on a level 4 cluster.
+title: Configure Layered Network Management (preview) on level 4 cluster
+description: Deploy and configure Azure IoT Layered Network Management (preview) on a level 4 cluster.
 author: PatAltimore
 ms.subservice: layered-network-management
 ms.author: patricka
@@ -12,9 +12,9 @@ ms.date: 10/22/2024
 ms.service: azure-iot-operations
 ---
 
-# Configure Azure IoT Layered Network Management on level 4 cluster
+# Configure Azure IoT Layered Network Management (preview) on level 4 cluster
 
-Azure IoT Layered Network Management Preview is a component to support Azure IoT Operations. However, it needs to be deployed individually to the top network layer for supporting the Azure IoT Operations in the lower layer. In the top level of your network layers (usually level 4 of the ISA-95 network architecture), the cluster and Layered Network Management service have direct internet access. Once the setup is completed, the Layered Network Management service is ready for receiving network traffic from the child layer and forwards it to Azure Arc.
+Azure IoT Layered Network Management (preview) is a component to support Azure IoT Operations. However, it needs to be deployed individually to the top network layer for supporting the Azure IoT Operations in the lower layer. In the top level of your network layers (usually level 4 of the ISA-95 network architecture), the cluster and Layered Network Management service have direct internet access. Once the setup is completed, the Layered Network Management (preview) service is ready for receiving network traffic from the child layer and forwards it to Azure Arc.
 
 ## Prerequisites
 Meet the following minimum requirements for deploying the Layered Network Management individually on the system.

articles/iot-operations/manage-layered-network/howto-configure-layered-network.md

@@ -1,6 +1,6 @@
 ---
-title: Create sample network environment for Layered Network Management
-description: Set up a test or sample network environment for Azure IoT Layered Network Management.
+title: Create sample network environment for Layered Network Management (preview)
+description: Set up a test or sample network environment for Azure IoT Layered Network Management (preview).
 author: PatAltimore
 ms.subservice: layered-network-management
 ms.author: patricka
@@ -13,10 +13,10 @@ ms.date: 10/18/2024
 ms.service: azure-iot-operations
 ---
 
-# Create sample network environment for Azure IoT Layered Network Management
+# Create sample network environment for Azure IoT Layered Network Management (preview)
 
-To use Azure IoT Layered Network Management service, you need to configure an isolated network environment. For example, the [ISA-95](https://www.isa.org/standards-and-publications/isa-standards/isa-standards-committees/isa95)/[Purdue Network architecture](http://www.pera.net/). This page provides few examples for setting up a test environment depends on how you want to achieve the isolation.
-- *Physical segmentation* - The networks are physically separated. In this case, the Layered Network Management needs to be deployed to a dual NIC (Network Interface Card) host to connect to both the internet-facing network and the isolated network.
+To use Azure IoT Layered Network Management (preview) service, you need to configure an isolated network environment. For example, the [ISA-95](https://www.isa.org/standards-and-publications/isa-standards/isa-standards-committees/isa95)/[Purdue Network architecture](http://www.pera.net/). This page provides few examples for setting up a test environment depends on how you want to achieve the isolation.
+- *Physical segmentation* - The networks are physically separated. In this case, the Layered Network Management (preview) needs to be deployed to a dual NIC (Network Interface Card) host to connect to both the internet-facing network and the isolated network.
 - *Logical segmentation* - The network is logically segmented with configurations such as VLAN, subnet, or firewall. The Layered Network Management has a single endpoint and configured to be visible to its own network layer and the isolated layer.
 
 Both approaches require you to configure a custom DNS in the isolated network layer to direct the network traffic to the Layered Network Management instance in upper layer.

articles/iot-operations/manage-layered-network/howto-connect-arc-enabled-servers.md

@@ -11,17 +11,17 @@ ms.date: 10/22/2024
 ms.service: azure-iot-operations
 ---
 
-# Connect Azure Arc-enabled servers from an Azure IoT Layered Network Management isolated network
+# Connect Azure Arc-enabled servers from an Azure IoT Layered Network Management (preview) isolated network
 
-This walkthrough is an example of connecting your host machine to Azure Arc as an [Arc-enabled server](/azure/azure-arc/servers) from an isolated network environment. For example, level 3 of the *Purdue Network*. You connect the host machine to Azure IoT Layered Network Management at the parent level as a proxy to reach Azure endpoints for the service. You can integrate these steps into your procedure to set up your cluster for Azure IoT Operations. Don't use this guidance independently. For more information, see [Configure Layered Network Management service to enable Azure IoT Operations in an isolated network](howto-configure-aks-edge-essentials-layered-network.md).
+This walkthrough is an example of connecting your host machine to Azure Arc as an [Arc-enabled server](/azure/azure-arc/servers) from an isolated network environment. For example, level 3 of the *Purdue Network*. You connect the host machine to Azure IoT Layered Network Management (preview) at the parent level as a proxy to reach Azure endpoints for the service. You can integrate these steps into your procedure to set up your cluster for Azure IoT Operations. Don't use this guidance independently. For more information, see [Configure Layered Network Management (preview) service to enable Azure IoT Operations in an isolated network](howto-configure-aks-edge-essentials-layered-network.md).
 
 > [!IMPORTANT]
 > **Arc-enabled servers** aren't a requirement for the Azure IoT Operations experiences. You should evaluate your own design and only enable this service if it suits your needs. Before proceeding with these steps, you should also get familiar with the **Arc-enabled servers** by trying this service with a machine that has direct internet access.
 
 > [!NOTE]
 > Layered Network Management for Arc-enabled servers does not support Azure VMs.
 
-## Configuration for Layered Network Management
+## Configuration for Layered Network Management (preview)
 
 To support the Arc-enabled servers, the level 4 Layered Network Management instance needs to include the following endpoints in the allowlist when applying the custom resource:
 

articles/iot-operations/manage-layered-network/howto-deploy-aks-layered-network.md

@@ -1,6 +1,6 @@
 ---
-title: "Quickstart: Configure Layered Network Management to Arc-enable a cluster in Azure environment"
-description: Deploy Azure IoT Layered Network Management to an AKS cluster and Arc-enable a cluster on an Ubuntu VM.
+title: "Quickstart: Configure Layered Network Management (preview) to Arc-enable a cluster in Azure environment"
+description: Deploy Azure IoT Layered Network Management (preview) to an AKS cluster and Arc-enable a cluster on an Ubuntu VM.
 author: PatAltimore
 ms.subservice: layered-network-management
 ms.author: patricka
@@ -12,9 +12,9 @@ ms.date: 10/22/2024
 #CustomerIntent: As an operator, I want to configure Layered Network Management so that I have secure isolate devices.
 ms.service: azure-iot-operations
 ---
-# Quickstart: Configure Azure IoT Layered Network Management to Arc-enable a cluster in Azure environment
+# Quickstart: Configure Azure IoT Layered Network Management (preview) to Arc-enable a cluster in Azure environment
 
-In this quickstart, you set up the Azure IoT Layered Network Management on a level 4 and level 3 Purdue network. Network level 4 has internet access and level 3 doesn't. You configure the Layered Network Management to route network traffic from level 3 to Azure. Finally, you can Arc-enable the K3S cluster in level 3 even it isn't directly connected to the internet.
+In this quickstart, you set up the Azure IoT Layered Network Management (preview) on a level 4 and level 3 Purdue network. Network level 4 has internet access and level 3 doesn't. You configure the Layered Network Management (preview) to route network traffic from level 3 to Azure. Finally, you can Arc-enable the K3S cluster in level 3 even it isn't directly connected to the internet.
 
 - Level 4 an AKS cluster with Layered Network Management deployed.
 - Level 3 is a K3S cluster running on a Linux VM that uses the Layered Network Management instance in level 4 to achieve connection to Azure. The level 3 network is configured to have outbound access to the level 4 network on ports 443 and 8084. All other outbound access is disabled.
@@ -29,7 +29,7 @@ These prerequisites are only for deploying the Layered Network Management indepe
 - An Azure Linux Ubuntu **22.04.3 LTS** virtual machine
 - A jumpbox or setup machine that has access to the internet and both the level 3 and level 4 networks
 
-## Deploy Layered Network Management to the AKS cluster
+## Deploy Layered Network Management (preview) to the AKS cluster
 
 These steps deploy Layered Network Management to the AKS cluster. The cluster is the top layer in the ISA-95 model. At the end of this section, you have an instance of Layered Network Management that's ready to accept traffic from the Azure Arc-enabled cluster below and support the deployment of the Azure IoT Operations service.