deployment.md

Deployment

Users can deploy this solution from three locations, local machine, virtual machine, or from Cloud Shell. See Deployment choices for more information on why you would use those two installation options instructions. By default this should install from your local machine so you can have the code locally to run and debug.

Prerequisites

• Azure Subscription
• Subscription access to Azure OpenAI service. Start here to Request Access to Azure OpenAI Service
• .NET 7 SDK
• Docker Desktop
• Azure CLI (v2.51.0 or greater)
• Cross-platform (not Windows) PowerShell (7.0 or greater)
• Helm 3.11.1 or greater (for AKS deployment)
• Visual Studio 2022 (only needed if you plan to run/debug the solution locally)

NOTE: Installation requires the choice of an Azure Region. Make sure to set region you select which is used in the <location> value below supports Azure OpenAI services. See Azure OpenAI service regions for more information.

Deployment steps

Follow the steps below to deploy the solution to your Azure subscription.

1. Ensure all the prerequisites are installed. Check to make sure you have the Owner role for the subscription assigned to your account.

2. Clone the repository:

   git clone https://github.com/Azure/BuildYourOwnCopilot.git

3. Switch to the main branch:

   cd BuildYourOwnCopilot
   git checkout main

Important

Before continuing, make sure have enough Tokens Per Minute (TPM) in thousands quota available in your subscription. By default, the script will attempt to set a value of 120K for each deployment. In case you need to change this value, you can edit the params.deployments.sku.capacity values (lines 131 and 142 in the aca\infra\main.bicep file for ACA deployments, or lines 141 and 152 in the aks\infra\main.bicep file for AKS deployments).

4. Run the following script to provision the infrastructure and deploy the API and frontend. This will provision all of the required infrastructure, deploy the API and web app services into your choice of Azure Kubeternetes Service or Azure Container Apps, and import data into Azure Cosmos DB.

   Deploy with Azure Kubernetes Service

   This script will deploy all services including a new Azure OpenAI account and AKS

   cd ./aks
   azd up

   You will be prompted for the target subscription, location, and desired environment name. The target resource group will be rg- followed by the environment name (i.e. rg-my-aks-deploy)

   To validate the deployment using AKS run the following script. When the script it complete it will also output this value. You can simply click on it to launch the app.

    az aks show -n <aks-name> -g <resource-group-name> -o tsv --query addonProfiles.httpApplicationRouting.config.HTTPApplicationRoutingZoneName

   After running azd up and the deployment finishes, you will see the output of the script which will include the URL of the web application. You can click on this URL to open the web application in your browser. The URL is beneath the "Done: Deploying service web" message, and is the second endpoint (the Ingress endpoint of type LoadBalancer).

   

   If you closed the window and need to find the external IP address of the service, you can open the Azure portal, navigate to the resource group you deployed the solution to, and open the AKS service. In the AKS service, navigate to the Services and Ingress blade, and you will see the external IP address of the LoadBalancer service, named nginx:

   

   Deploy with Azure Container Apps

   This script will deploy all services including a new Azure OpenAI account using Azure Container Apps. (This can be a good option for users not familiar with AKS)

   cd ./aca
   azd up

   You will be prompted for the target subscription, location, and desired environment name. The target resource group will be rg- followed by the environment name (i.e. rg-my-aca-deploy)

   To validate the deployment to ACA run the following script:

    az containerapp show -n <aca-name> -g <resource-group-name>

   After running azd up on the ACA deployment and the deployment finishes, you can locate the URL of the web application by navigating to the deployed resource group in the Azure portal. Click on the link to the new resource group in the output of the script to open the Azure portal.

   

   In the resource group, you will see the ca-search-xxxx Azure Container Apps service.

   

   Select the service to open it, then select the Application Url to open the web application in your browser.

   

Important

If you encounter any errors during the deployment, rerun azd up to continue the deployment from where it left off. This will not create duplicate resources, and tends to resolve most issues.

Deployment choices

The following table summarizes the deployment choices available for the solution:

Deployment type	Description	When to use
Standard	Use your local development environment to deploy the solution to your Azure subscription.	Best suited for situations where you need the flexibility of a full development environment (e.g. to customize the solution) and you have a local development environment available.
Cloud Shell	Use Azure Cloud Shell to deploy the solution to your Azure subscription.	Best suited for quick deployment. All you need is an Azure subscription and a browser. However, this does require additional setup steps. For more information see, Prepare Cloud Shell Setup
Azure VM	Use an Azure VM to deploy the solution to your Azure subscription.	Best suited for situations where you need the flexibility of a full development environment (e.g. to customize the solution) but you don't have a local development environment available. The Azure VM deployment type requires additional setup steps. If you are involved in managing the infrastructure that enables Azure VM deployments for your team, see Prepare Azure VM Setup for more information.

Deployment validation

Use the steps below to validate that the solution was deployed successfully.

Once the deployment script completes, the Application Insights traces query should display the following sequence of events:

Next, you should be able to see multiple entries referring to the vectorization of the data that was imported into Cosmos DB:

Finally, you should be able to see the Azure Cosmos DB vector store collection being populated with the vectorized data:

NOTE:

It takes several minutes until all imported data is vectorized and indexed.

Monitoring with Application Insights

Use the steps below to monitor the solution with Application Insights:

1. Navigate to the Application Insights resource that was created as part of the deployment.

2. Select the Logs section and create a new query with the following statement. Change the "Time range" setting on top tool bar to reflect the required time range. Click the Run button to execute the query:

   traces
   | order by timestamp desc

   

3. Select the Export button to explort the results the query.

4. In the query, replace traces with requests or exceptions to view the corresponding telemetry.