Bicep with GitHub Actions

In this quick start, you use the GitHub Actions for Azure Resource Manager deployment to automate deploying a Bicep file to Azure.

Create a resource group for the deployment.

az group create -n exampleRG -l westus

Create or use an existing service princprincipal

az ad sp create-for-rbac --name myApp --role contributor --scopes /subscriptions/{subscription-id}/resourceGroups/exampleRG --sdk-auth

Create secrets for your Azure credentials, resource group, and subscriptions.

1. In GitHub, navigate to your repository.

2. Select Security > Secrets and variables > Actions > New repository secret.

3. Paste the entire JSON output from the Azure CLI command into the secret's value field. Name the secret AZURE_CREDENTIALS.

4. Create another secret named AZURE_RG. Add the name of your resource group to the secret's value field (exampleRG).

5. Create another secret named AZURE_SUBSCRIPTION. Add your subscription ID to the secret's value field (example: 90fd3f9d-4c61-432d-99ba-1273f236afa2).

Create workflow

A workflow defines the steps to execute when triggered. It's a YAML (.yml) file in the .github/workflows/ path of your repository. The workflow file extension can be either .yml or .yaml.

To create a workflow, take the following steps:

1. From your GitHub repository, select Actions from the top menu.

2. Select New workflow.

3. Select set up a workflow yourself.

4. Rename the workflow file if you prefer a different name other than main.yml. For example: deployBicepFile.yml.

5. Replace the content of the yml file with the following code:

on: [push]
name: Azure ARM
jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:

      # Checkout code
    - uses: actions/checkout@main

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

      # Deploy Bicep file
    - name: deploy
      uses: azure/arm-deploy@v1
      with:
        subscriptionId: ${{ secrets.AZURE_SUBSCRIPTION }}
        resourceGroupName: ${{ secrets.AZURE_RG }}
        template: ./main.bicep
        parameters: 'storagePrefix=mystore storageSKU=Standard_LRS'
        failOnStdErr: false

5. Select Start commit.

6. Select Commit directly to the main branch.

7. Select Commit new file (or Commit changes).

Check workflow status

1. Select the Actions tab. You'll see a Create deployStorageAccount.yml workflow listed. It takes 1-2 minutes to run the workflow.

2. Select the workflow to open it.

3. Select Run ARM deploy from the menu to verify the deployment.