GitHub Actions gives you the flexibility to build an automated software development lifecycle workflow.

With GitHub Actions for Azure you can create workflows that you can set up in your repository to build, test, package, release and deploy to Azure.

NOTE: you must have write permissions to the repository in question. If you're using a sample repository from Microsoft, be sure to first fork the repository to your own GitHub account.

Get started today with a free Azure account.

With the Azure login Action, you can automate your workflow to do an Azure login using Azure service principal and run Azure CLI and Azure PowerShell scripts. You can leverage this action for the public or soverign clouds including Azure Government and Azure Stack Hub (using the environment parameter).

By default, the action only logs in with the Azure CLI (using the az login command). To log in with the Az PowerShell module, set enable-AzPSSession to true. To login to Azure tenants without any subscriptions, set the optional parameter allow-no-subscriptions to true.

To login into one of the Azure Government clouds, set the optional parameter environment with supported cloud names AzureUSGovernment or AzureChinaCloud. If this parameter is not specified, it takes the default value AzureCloud and connect to the Azure Public Cloud. Additionally the parameter creds takes the Azure service principal created in the particular cloud to connect (Refer to Configure deployment credentials section below for details).

This repository contains GitHub Action for Azure Login.

# File: .github/workflows/workflow.yml

on: [push]

name: AzureLoginSample

jobs:

  build-and-deploy:
    runs-on: ubuntu-latest
    steps:

    - uses: azure/login@v1
      with:
        creds: ${{ secrets.AZURE_CREDENTIALS }}

    - run: |
        az webapp list --query "[?state=='Running']"

# File: .github/workflows/workflow.yml

on: [push]

name: AzurePowerShellSample

jobs:

  build-and-deploy:
    runs-on: ubuntu-latest
    steps:

    - name: Login via Az module
      uses: azure/login@v1
      with:
        creds: ${{secrets.AZURE_CREDENTIALS}}
        enable-AzPSSession: true

    - name: Run Az CLI script
      run: |
        az webapp list --query "[?state=='Running']"

    - name: Run Azure PowerShell script
      uses: azure/powershell@v1
      with:
        azPSVersion: '3.1.0'
        inlineScript: |
          Get-AzVM -ResourceGroupName "ActionsDemo"

   - name: Login to Azure US Gov Cloud with CLI
     uses: azure/login@v1
        with:
          creds: ${{ secrets.AZURE_US_GOV_CREDENTIALS }}
          environment: 'AzureUSGovernment'
          enable-AzPSSession: false
   - name: Login to Azure US Gov Cloud with Az Powershell
      uses: azure/login@v1
        with:
          creds: ${{ secrets.AZURE_US_GOV_CREDENTIALS }}
          environment: 'AzureUSGovernment'
          enable-AzPSSession: true

Refer to the Azure PowerShell Github action to run your Azure PowerShell scripts.

# File: .github/workflows/workflow.yml

on: [push]

name: AzureLoginSample

jobs:

  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
    - uses: azure/login@v1
      with:
        creds: ${{ secrets.AZURE_CREDENTIALS }}
        environment: 'AzureStack'

    - run: |
        az webapp list --query "[?state=='Running']"

Refer to the Azure Stack Hub Login Action Tutorial for more detailed instructions.

The previous sample workflows depend on a secrets named AZURE_CREDENTIALS in your repository. The value of this secret is expected to be a JSON object that represents a service principal (an identifer for an application or process) that authenticates the workflow with Azure.

To function correctly, this service principal must be assigned the Contributor role for the web app or the resource group that contains the web app.

The following steps describe how to create the service principal, assign the role, and create a secret in your repository with the resulting credentials.

1. Open the Azure Cloud Shell at https://shell.azure.com. You can alternately use the Azure CLI if you've installed it locally. (For more information on Cloud Shell, see the Cloud Shell Overview.)

   1.1 (Required ONLY when environment is Azure Stack Hub) Run the following command to set the SQL Management endpoint to 'not supported'

   az cloud update -n {environmentName} --endpoint-sql-management https://notsupported
   

2. Use the az ad sp create-for-rbac command to create a service principal and assign a Contributor role:

   For web apps (also more secure)

   az ad sp create-for-rbac --name "{sp-name}" --sdk-auth --role contributor \
       --scopes /subscriptions/{subscription-id}/resourceGroups/{resource-group}/providers/Microsoft.Web/sites/{app-name}
   

   For usage with other Azure services (Storage Accounts, Active Directory, etc.)

   az ad sp create-for-rbac --name "{sp-name}" --sdk-auth --role contributor \
       --scopes /subscriptions/{subscription-id}/resourceGroups/{resource-group}
   

   Replace the following:

   • {sp-name} with a suitable name for your service principal, such as the name of the app itself. The name must be unique within your organization.
   • {subscription-id} with the subscription ID you want to use (found in Subscriptions in portal)
   • {resource-group} the resource group containing the web app.
   • [optional] {app-name} if you wish to have a tighter & more secure scope, use the first option and replace this with the name of the web app.

   More info can be found here.

   This command invokes Azure Active Directory (via the ad part of the command) to create a service principal (via sp) specifically for Role-Based Access Control (RBAC) (via create-for-rbac).

   The --role argument specifies the permissions to grant to the service principal at the specified --scope. In this case, you grant the built-in Contributor role at the scope of the web app in the specified resource group in the specified subscription. If desired, you can omit the part of the scope starting with /providers/... to grant the service principal the Contributor role for the entire resource group. For security purposes, however, it's always preferable to grant permissions at the most restrictive scope possible.

3. When complete, the az ad sp create-for-rbac command displays JSON output in the following form (which is specified by the --sdk-auth argument):

   {
     "clientId": "<GUID>",
     "clientSecret": "<GUID>",
     "subscriptionId": "<GUID>",
     "tenantId": "<GUID>",
     (...)
   }

4. In your repository, use Add secret to create a new secret named AZURE_CREDENTIALS (as shown in the example workflow), or using whatever name is in your workflow file.

5. Paste the entire JSON object produced by the az ad sp create-for-rbac command as the secret value and save the secret.

NOTE: to manage service principals created with az ad sp create-for-rbac, visit the Azure portal, navigate to your Azure Active Directory, then select Manage > App registrations on the left-hand menu. Your service principal should appear in the list. Select a principal to navigate to its properties. You can also manage role assignments using the az role assignment command.

Capability has been added to support access to tenants without subscriptions. This can be useful to run tenant level commands, such as az ad. The action accepts an optional parameter allow-no-subscriptions which is false by default.

# File: .github/workflows/workflow.yml

on: [push]

name: AzureLoginWithNoSubscriptions

jobs:

  build-and-deploy:
    runs-on: ubuntu-latest
    steps:

    - uses: azure/login@v1
      with:
        creds: ${{ secrets.AZURE_CREDENTIALS }}
        allow-no-subscriptions: true

This project welcomes contributions and suggestions. Most contributions require you to agree to a Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.

For detailed developer guidelines, visit developer guidelines for azure actions.

When you submit a pull request, a CLA bot will automatically determine whether you need to provide a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions provided by the bot. You will only need to do this once across all repos using our CLA.

This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact opencode@microsoft.com with any additional questions or comments.