Tutorial: Deploy an application to a Service Fabric cluster in Azure

This tutorial is part two of a series and shows you how to deploy an Azure Service Fabric application to a new cluster in Azure directly from Visual Studio.

In this tutorial you learn how to:

  • Create a cluster from Visual Studio
  • Deploy an application to a remote cluster using Visual Studio

In this tutorial series, you learn how to:

Prerequisites

Before you begin this tutorial:

Download the voting sample application

If you did not build the voting sample application in part one of this tutorial series, you can download it. In a command window, run the following command to clone the sample app repository to your local machine.

git clone https://github.com/Azure-Samples/service-fabric-dotnet-quickstart

Create a Service Fabric cluster

Now that the application is ready, you can deploy it to a cluster directly from Visual Studio. A Service Fabric cluster is a network-connected set of virtual or physical machines into which your microservices are deployed and managed

You have two options for deployment within Visual Studio:

  • Create a cluster in Azure from Visual Studio. This option allows you to create a secure cluster directly from Visual Studio with your preferred configurations. This type of cluster is ideal for test scenarios, where you can create the cluster and then publish directly to it within Visual Studio.
  • Publish to an existing cluster in your subscription. You can create Service Fabric clusters through the Azure portal, using PowerShel or Azure CLI scripts, or from a Azure Resource Manager template.

This tutorial creates a cluster from Visual Studio. If you already have a cluster deployed, you can copy and paste your connection endpoint or choose it from your subscription.

Note

Many services use the reverse proxy to communicate with each other. Clusters created from Visual Studio and party clusters have reverse proxy enabled by default. If using an existing cluster, you must enable the reverse proxy in the cluster.

Find the VotingWeb service endpoint

First, find the endpoint of the front-end web service. The front-end web service is listening on a specific port. When the application deploys to a cluster in Azure, both the cluster and the application run behind an Azure load balancer. The application port must be open in the Azure load balancer so that inbound traffic can get through to the web service. The port (8080, for example) is found in the VotingWeb/PackageRoot/ServiceManifest.xml file in the Endpoint element:

<Endpoint Protocol="http" Name="ServiceEndpoint" Type="Input" Port="8080" />

In the next step, specify this port in the Advanced tab of the Create cluster dialog. If you are deploying the application to an existing cluster, you can open this port in the Azure load balancer using a PowerShell script or in the Azure portal.

Create a cluster in Azure through Visual Studio

Right-click on the application project in the Solution Explorer and choose Publish.

Sign in by using your Azure account so that you can have access to your subscription(s). This step is optional if you're using a party cluster.

Select the dropdown for the Connection Endpoint and select the <Create New Cluster...> option.

Publish Dialog

In the Create cluster dialog, modify the following settings:

  1. Specify the name of your cluster in the Cluster Name field, as well as the subscription and location you want to use.
  2. Optional: You can modify the number of nodes. By default you have three nodes, the minimum required for testing Service Fabric scenarios.
  3. Select the Certificate tab. In this tab, type a password to use to secure the certificate of your cluster. This certificate helps make your cluster secure. You can also modify the path to where you want to save the certificate. Visual Studio can also import the certificate for you, since this is a required step to publish the application to the cluster.
  4. Select the VM Detail tab. Specify the password you would like to use for the Virtual Machines (VM) that make up the cluster. The user name and password can be used to remotely connect to the VMs. You must also select a VM machine size and can change the VM image if needed.
  5. On the Advanced tab you can modify the list of ports you want opened on the Azure load balancer created along with the cluster. Add the VotingWeb service endpoint that you discovered in a previous step. You can also add an existing Application Insights key to route application log files to.
  6. When you are done modifying settings, select the Create button. Creation takes a few minutes to complete; the output window will indicate when the cluster is fully created.

Create Cluster Dialog

Deploy the sample application

Once the cluster you want to use is ready, right-click on the application project and choose Publish.

When the publish has finished, you should be able to send a request to the application via a browser.

Open you preferred browser and type in the cluster address (the connection endpoint without the port information - for example, win1kw5649s.westus.cloudapp.azure.com).

You should now see the same result as you saw when running the application locally.

API Response from Cluster

Next steps

In this tutorial, you learned how to:

  • Create a cluster from Visual Studio
  • Deploy an application to a remote cluster using Visual Studio

Advance to the next tutorial: