Azure Data Factory CI/CD with GitHub Actions
Published Mar 15 2023 06:12 AM 1,166 Views

Azure Data Factory allows connecting to a Git repository for source control, partial saves, better collaboration among data engineers and better CI/CD. As of this writing, Azure Repos and GitHub are supported. To enable automated CI/CD, we can use Azure Pipelines or GitHub Actions. 

In this blog post, we will implement CI/CD with GitHub Actions. This will be done using workflows. A workflow is defined by a YAML (.yml) file that contains the various steps and parameters that make up the workflow. 

The workflow will leverage the automated publishing capability of ADF. As well as the Azure Data Factory Deploy Action from the GitHub Marketplace which under the hood uses the pre- and post-deployment script 

We will perform the following steps: 

- Create a user-assigned managed identity and configure the federation, 

- Configure the GitHub secrets, 

- Create the workflow, 

- Monitor the workflow execution. 



- Azure Subscription. If you don't have one, create a free Azure account before you begin. 

- Azure Data Factory instance. If you don't have an existing Data Factory, follow this tutorial to create one. 

- GitHub repository integration set up. If you don't yet have a GitHub repository connected to your development Data Factory, follow the steps here to set it up.  

Create a user-assigned managed identity and configure the federation 

You will need credentials that will authenticate and authorize GitHub Actions to deploy your ARM template to the target Data Factory. We will leverage a user-assigned managed identity (UAMI) with workload identity federation. Using workload identity federation allows you to access Azure Active Directory (Azure AD) protected resources without needing to manage secrets. In this scenario, GitHub Actions will be able to access the Azure resource group and deploy the target ADF instance. 

  1. In Azure Portal, browse to Managed Identities and click Create
  2. Fill in the Resource Group, Region and Name. And hit Create. 
  3. Once the UAMI is created, browse to the Overview page and take a note of the Subscription ID and Client ID. We will use it in the next section.
  4. Navigate to the Federated Credentials -> Add Credential. Choose the Federated credential scenario GitHub Actions deploying Azure resources 
  5. Fill in the Organization, repository and entity names. The subject identifier will be composed of these. Give your federated credentials a name and click Save. 
  6. Navigate to Azure Active Directory Overview page and take a note of the tenant ID. 
  7. Browse to the Resource Group containing the target ADF instance and assign the UAMI the Data Factory Contributor role. 

Configure the GitHub secrets 

You need to provide your application's Client ID, Tenant ID and Subscription ID to the login action. These values can either be provided directly in the workflow or can be stored in GitHub secrets and referenced in your workflow. Saving the values as GitHub secrets is the more secure option. 

  1. Open your GitHub repository and go to Settings.
  2. Select Security > Secrets and variables > Actions. 
  3. Create secrets for AZURE_CLIENT_ID, AZURE_TENANT_ID, and AZURE_SUBSCRIPTION_ID. Use these values from your Azure Active Directory application for your GitHub secrets: 

GitHub Secret 

Azure Active Directory Application 


Application (client) ID 


Directory (tenant) ID 


Subscription ID 

      4. Save each secret by selecting Add secret. 

Create the workflow that deploys the ADF ARM template 

At this point, you must have a Data Factory instance with git integration set up. If this is not the case, please follow the links in the Requirements section. 

The workflow is composed of two jobs: 

  • A build job which leverages the npm package @microsoft/azure-data-factory-utilities to (1) validate all the Data Factory resources in the repository. You'll get the same validation errors as when "Validate All" is selected in ADF Studio. And (2) export the ARM template that’ll be later used to deploy to the QA or Staging environment. 
  • A release job which takes the exported ARM template artifact and deploys it to the higher environment ADF instance. 
  1.  Navigate to the repository connected to your ADF, under your root folder (ADFroot in the below example) create a build folder where you will store the package.json file: 
            "build":"node node_modules/@microsoft/azure-data-factory-utilities/lib/index"
    Here is how this should look like: 
    And here is the Git repository setup from the ADF Studio for reference:
  2. Navigate to the Actions tab -> New workflow
  3. Paste the workflow YAML attached to this blog. 
  4. Let’s walk together through the parameters you need to supply. These ate highlighted and comments describe what each expects. For the build job:
    Tip: Use the same artifact name in the Export, Upload and Download actions. 
    More details about the validate and export commands can be found here. 
  5. Release step: 

For more details about the Azure Data Factory Deploy Action, please check the GitHub Marketplace listing. 


Monitor the workflow execution 

Now, let’s test the setup by making some changes in the development ADF instance. Create a feature branch where you make the changes, and then make a pull request to main. This should trigger the workflow to execute. 

  1. To check it, browse to the repository -> Actions -> and identify your workflow 
  2. You can further drill down into each run, see the jobs composing it and their statuses and duration, as well as the Artifact created by the run. In our scenario, this is the ARM template created in the build job.  
  3. You can further drill down by navigating to a job and its steps. 

Stay tuned for more tutorials. 

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Last update:
‎Mar 16 2023 06:50 AM
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