Exercise - Set up your Azure DevOps environment

• 15 minutes

In this section, you'll make sure that your Azure DevOps organization is set up to complete the rest of this module. You'll also create the Azure App Service environments to which you'll deploy.

To set up your system, you'll:

Add a user to Azure DevOps

To complete this module, you need your own Azure subscription. You can get started with Azure for free.

Although you don't need an Azure subscription to work with Azure DevOps, in this module you'll use Azure DevOps to deploy to resources that exist in your Azure subscription. To simplify the process, you should use the same Microsoft account to sign in to both your Azure subscription and your Azure DevOps organization.

If you use different Microsoft accounts to sign in to Azure and Azure DevOps, add a user to your DevOps organization under the Microsoft account that you use to sign in to Azure. For more information, see Add users to your organization or project. When you add the user, choose the Basic access level.

Then, sign out of Azure DevOps and sign in again under the Microsoft account that you use to sign in to your Azure subscription.

Get the Azure DevOps project

Here, you'll make sure that your Azure DevOps organization is set up to complete the rest of this module. You'll start by running a template that creates your project in Azure DevOps.

The modules in this learning path are part of a progression that follows the Tailspin web team through their DevOps journey. For learning purposes, each module has an associated Azure DevOps project.

Run the template

Run a template that sets up your Azure DevOps organization.

On the Azure DevOps Demo Generator site, follow these steps to run the template.

1. Select Sign In and accept the usage terms.

2. On the Create New Project page, select your Azure DevOps organization, then enter a project name such as Space Game - web - Nonfunctional tests.

   

3. Select Yes, I want to fork this repository, then select Authorize.

4. Select Create Project.

   The template takes a few moments to run.

5. Select Navigate to project to go to your project in Azure DevOps.

Set your project's visibility

Initially, your fork of the Space Game repository on GitHub is set to public while the project created by the Azure DevOps template is set to private. A public repository on GitHub can be accessed by anyone, while a private repository is only accessible to you and the people you choose to share it with. Similarly, on Azure DevOps, public projects provide read-only access to non-authenticated users, while private projects require users to be granted access and authenticated to access the services.

At the moment, it is not necessary to modify any of these settings for the purposes of this module. However, for your personal projects, you must determine the visibility and access you wish to grant to others. For instance, if your project is open source, you may choose to make both your GitHub repository and your Azure DevOps project public. If your project is proprietary, you would typically make both your GitHub repository and your Azure DevOps project private.

Later on, you may find the following resources helpful in determining which option is best for your project:

• Use private and public projects
• Quickstart: Make your private project public
• Setting repository visibility

Set up the project locally

Here you load the Space Game project in Visual Studio Code, configure Git, clone your repository locally, and set the upstream remote so that you can download starter code.

Open the integrated terminal

Visual Studio Code comes with an integrated terminal. Here you both edit files and work from the command line.

1. Start Visual Studio Code.

2. On the View menu, select Terminal.

3. In the dropdown list, select Git Bash. If you're familiar with another Unix shell that you prefer to use, select that shell instead.

   

   In the terminal window, you can choose any shell that's installed on your system. For example, you can choose Git Bash, or PowerShell, or another shell.

   Here you'll use Git Bash, part of Git for Windows, which makes it easy to run Git commands.

   Note

   On Windows, if you don't see Git Bash listed as an option, make sure you've installed Git, and then restart Visual Studio Code.

4. Run the cd command to go to the directory where you want to work. Choose your home directory (~) or a different directory if you want.

   cd ~
   

Configure Git

If you're new to Git and GitHub, first run a few commands to associate your identity with Git and authenticate with GitHub. For more information, see Set up Git.

At a minimum, you need to complete the following steps. Run the commands from the integrated terminal.

1. Set your username.
2. Set your commit email address.
3. Cache your GitHub password.

Set up your project in Visual Studio Code

In the Build applications with Azure DevOps learning path, you forked and then cloned a Git repository. The repository contains the source code for the Space Game website. Your fork was connected to your projects in Azure DevOps so that the build runs when you push changes to GitHub.

In this part, you clone your fork locally so that you can change and build out your pipeline configuration.

Clone your fork locally

You now have a copy of the Space Game web project in your GitHub account. Now you'll download, or clone, a copy to your computer so you can work with it.

A clone, just like a fork, is a copy of a repository. When you clone a repository, you can make changes, verify that they work as you expect, and then upload those changes to GitHub. You can also synchronize your local copy with changes that other authenticated users have made to the GitHub copy of your repository.

To clone the Space Game web project to your computer:

1. Go to your fork of the Space Game web project (mslearn-tailspin-spacegame-web-deploy) on GitHub.

2. Select Code. Then, from the HTTPS tab, select the button next to the URL that's shown to copy the URL to your clipboard.

   

3. In Visual Studio Code, go to the terminal window.

4. In the terminal, move to the directory where you want to work. Choose your home directory (~) or a different directory if you want.

   cd ~
   

5. Run the git clone command. Replace the URL that's shown here with the contents of your clipboard:

   git clone https://github.com/your-name/mslearn-tailspin-spacegame-web-deploy.git
   

6. Move to the mslearn-tailspin-spacegame-web-deploy directory. This is the root directory of your repository.

   cd mslearn-tailspin-spacegame-web-deploy
   

Set the upstream remote

A remote is a Git repository where team members collaborate (like a repository on GitHub). Here you list your remotes and add a remote that points to Microsoft's copy of the repository so that you can get the latest sample code.

1. Run this git remote command to list your remotes:

   git remote -v
   

   You see that you have both fetch (download) and push (upload) access to your repository:

   origin  https://github.com/username/mslearn-tailspin-spacegame-web-deploy.git (fetch)
   origin  https://github.com/username/mslearn-tailspin-spacegame-web-deploy.git (push)
   

   Origin specifies your repository on GitHub. When you fork code from another repository, the original remote (the one you forked from) is often named upstream.

2. Run this git remote add command to create a remote named upstream that points to the Microsoft repository:

   git remote add upstream https://github.com/MicrosoftDocs/mslearn-tailspin-spacegame-web-deploy.git
   

3. Run git remote again to see the changes:

   git remote -v
   

   You see that you still have both fetch (download) access and push (upload) access to your repository. You also now have fetch access to the Microsoft repository:

   origin  https://github.com/username/mslearn-tailspin-spacegame-web-deploy.git (fetch)
   origin  https://github.com/username/mslearn-tailspin-spacegame-web-deploy.git (push)
   upstream        https://github.com/MicrosoftDocs/mslearn-tailspin-spacegame-web-deploy.git (fetch)
   

Open the project in the file explorer

In Visual Studio Code, your terminal window points to the root directory of the Space Game web project. To view its structure and work with files, from the file explorer, you'll now open the project.

1. The easiest way to open the project is to reopen Visual Studio Code in the current directory. To do so, run the following command from the integrated terminal:

   code -r .
   

   You see the directory and file tree in the file explorer.

2. Reopen the integrated terminal. The terminal places you at the root of your web project.

If the code command fails, you need to add Visual Studio Code to your system PATH. To do so:

1. In Visual Studio Code, select F1 or select View > Command Palette to access the command palette.
2. In the command palette, enter Shell Command: Install 'code' command in PATH.
3. Repeat the previous procedure to open the project in the file explorer.

You're now set up to work with the Space Game source code and your Azure Pipelines configuration from your local development environment.

Create the Azure App Service environments

Here, you'll create the environments that define the pipeline stages. You'll create one App Service instance that corresponds to each stage: Dev, Test, and Staging.

In previous modules, you used the Azure CLI to create your App Service instances. Here, you'll do the same.

Bring up Cloud Shell through the Azure portal

1. Go to the Azure portal and sign in.
2. On the menu bar, select Cloud Shell. When you're prompted, select the Bash experience.

Select an Azure region

Here you specify the default region, or geographic location, where your Azure resources are to be created.

1. In Cloud Shell, run the following az account list-locations command to list the regions that are available from your Azure subscription.

   az account list-locations \
     --query "[].{Name: name, DisplayName: displayName}" \
     --output table
   

2. From the Name column in the output, choose a region that's close to you. For example, choose eastasia or westus2.

3. Run az configure to set your default region. Replace <REGION> with the name of the region that you chose.

   az configure --defaults location=<REGION>
   

   Here's an example that sets westus2 as the default region:

   az configure --defaults location=westus2
   

Create the App Service instances

Here, you'll create the App Service instances for the three stages to which you'll deploy: Dev, Test, and Staging.

1. In Cloud Shell, generate a random number that makes your web app's domain name unique.

   webappsuffix=$RANDOM
   

2. Run the following az group create command to create a resource group that's named tailspin-space-game-rg.

   az group create --name tailspin-space-game-rg
   

3. Run the following az appservice plan create command to create an App Service plan that's named tailspin-space-game-asp.

   az appservice plan create \
     --name tailspin-space-game-asp \
     --resource-group tailspin-space-game-rg \
     --sku B1 \
     --is-linux
   

   The --sku argument specifies the B1 plan, which runs on the Basic tier. The --is-linux argument specifies to use Linux workers.

   Important

   If the B1 SKU isn't available as part of your Azure subscription, choose a different plan, such as S1 (Standard).

4. Run the following az webapp create commands to create the three App Service instances, one for each of the Dev, Test, and Staging environments.

   az webapp create \
     --name tailspin-space-game-web-dev-$webappsuffix \
     --resource-group tailspin-space-game-rg \
     --plan tailspin-space-game-asp \
     --runtime "DOTNET|6.0"
   
   az webapp create \
     --name tailspin-space-game-web-test-$webappsuffix \
     --resource-group tailspin-space-game-rg \
     --plan tailspin-space-game-asp \
     --runtime "DOTNET|6.0"
   
   az webapp create \
     --name tailspin-space-game-web-staging-$webappsuffix \
     --resource-group tailspin-space-game-rg \
     --plan tailspin-space-game-asp \
     --runtime "DOTNET|6.0"
   

   For learning purposes, here, you apply the same App Service plan, B1 Basic, to each App Service instance. In practice, you'd assign a plan that matches your expected workload.

5. Run the following az webapp list command to list the host name and state of each App Service instance.

   az webapp list \
     --resource-group tailspin-space-game-rg \
     --query "[].{hostName: defaultHostName, state: state}" \
     --output table
   

   Note the hostname for each running service. You'll need these host names later when you verify your work. Here's an example:

   HostName                                                 State
   -------------------------------------------------------  -------
   tailspin-space-game-web-dev-21017.azurewebsites.net      Running
   tailspin-space-game-web-test-21017.azurewebsites.net     Running
   tailspin-space-game-web-staging-21017.azurewebsites.net  Running
   

6. As an optional step, go to one or more of the listed names to verify that they're running and that the default home page appears.

   You see this page:

   

Create pipeline variables in Azure Pipelines

In Run functional tests in Azure Pipelines, you added one variable for each of the App Service instances. The instances correspond to the Dev, Test, and Staging stages in your pipeline. Here, you'll follow the same pattern.

Each stage in your pipeline configuration uses the variables to identify which App Service instance to deploy to.

To add the variables:

1. In Azure DevOps, go to your Space Game - web - Nonfunctional tests project.

2. Under Pipelines, select Library.

   

3. Select + Variable group.

4. For the variable group name, under Properties, enter Release.

5. Under Variables, select + Add.

6. For the name of your variable, enter WebAppNameDev. For its value, enter the name of the App Service instance that corresponds to your Dev environment, such as tailspin-space-game-web-dev-1234.

7. Repeat steps 5 and 6 twice more to create variables for your Test and Staging environments, as shown in this table:

   Variable name	Example value
   WebAppNameTest	tailspin-space-game-web-test-1234
   WebAppNameStaging	tailspin-space-game-web-staging-1234

   Be sure to replace each example value with the App Service instance that corresponds to your environment.

   Important

   Make sure that you set the name of the App Service instance, not its host name. In this example, you would enter tailspin-space-game-web-dev-1234 and not tailspin-space-game-web-dev-1234.azurewebsites.net.

8. To save your variable to the pipeline, select Save near the top of the page.

   Your variable group resembles this one:

   

Create the dev, test, and staging environments

In Run functional tests in Azure Pipelines, you created environments for the dev, test, and staging environments. Here, you'll repeat the process.

To create the dev, test, and staging environments:

1. From Azure Pipelines, select Environments.

   

2. To create the dev environment:

   1. Select Create environment.
   2. Under Name, enter dev.
   3. Leave the remaining fields at their default values.
   4. Select Create.

3. To create the test environment:

   1. Return to the Environments page.
   2. Select New environment.
   3. Under Name, enter test.
   4. Select Create.

4. To create the staging environment:

   1. Return to the Environments page.
   2. Select New environment.
   3. Under Name, enter staging.
   4. Select Create.

Create a service connection

Here, you'll create a service connection that enables Azure Pipelines to access your Azure subscription. Azure Pipelines uses this service connection to deploy the website to App Service. You created a similar service connection in the previous module.

1. In Azure DevOps, go to your Space Game - web - Nonfunctional tests project.

2. From the bottom corner of the page, select Project settings.

3. Under Pipelines, select Service connections.

4. Select New service connection, then choose Azure Resource Manager, then select Next.

5. Near the top of the page, Service principal (automatic). Then select Next.

6. Fill in these fields:

   Field	Value
   Scope level	Subscription
   Subscription	Your Azure subscription
   Resource Group	tailspin-space-game-rg
   Service connection name	Resource Manager - Tailspin - Space Game

   During the process, you might be prompted to sign in to your Microsoft account.

7. Ensure that Grant access permission to all pipelines is selected.

8. Select Save.

   Azure DevOps performs a test connection to verify that it can connect to your Azure subscription. If Azure DevOps can't connect, you have the chance to sign in a second time.