It logs into an Azure AD tenant, obtains a list of all subscriptions attached to it and then adds them one by one to CloudGuard in read only mode. It can be used as an Azure Function to run daily to sweep up any new subscriptions not onboarded.
- Updated core libraries to latest version, resolving security issue in cryptography library
- Changed references from Dome9 to CloudGuard
- Changed environment variables from D9_API_KEY and D9_API_SECRET to CG_API_KEY and CG_API_SECRET respectively
- Updated code to leverage current authentication library from Azure, removing deprecated method
- Improved logging in Azure Function code
- Updated standalone Windows executable
- New MacOS standalone executable
If you need to run the tool as a one off and don't want the faff of all the steps below, you can download the ZIP archive. This is a portable version of the tool for Windows or Mac, all batteries included. Download and extract the ZIP and run the executable.
Remember to set environment variables prior to running the tool (see below).
To run this script, you will need the following:-
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Python 3.6 (or newer)
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An Azure AD Application Registration (see https://docs.microsoft.com/en-us/azure/active-directory/develop/howto-create-service-principal-portal)
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Azure environment information
- Azure AD tenant ID
- Azure Application (Client) ID
- Azure Application (Client) Secret Key
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CloudGuard API key with admin permissions to add subscriptions (https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk144514&partition=General&product=CloudGuard)
- CloudGuard API key
- CloudGuard API secret
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You will need the Azure Management Group construct configured against your Azure AD (see https://docs.microsoft.com/en-us/azure/governance/management-groups/overview for further information). This is so that any new subscriptions added against the Azure AD tenant are visible to the onboarding tool. Adding the Application ID as a Contributor in the IAM Access Control blade in the Tenant Root Group will provide this capability.
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Run git clone https://github.com/chrisbeckett/azd9-autoonboarding.git
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Run python -m venv azd9-autoonboarding
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Run scripts\activate.bat to enable the Python virtual environment (Windows) or source bin/activate on Mac/Linux
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Run pip install -r requirements.txt to install required Python modules
To run the script locally, you need to set several environment variables which are then read in by the script. This prevents any secret keys being hard coded into the script. Set the following:-
- SET CG_API_KEY=xxxxxxxxxxx
- SET CG_API_SECRET=xxxxxxxxxxxx
- SET AZURE_TENANT_ID=xxxxxxxxxx
- SET AZURE_CLIENT_ID=xxxxxxxxxxx
- SET AZURE_CLIENT_SECRET=xxxxxxxxxxxxxxx
Simply run the script onboard.py from the command line
- Click the "Deploy to Azure" button and fill out the deployment form
- Both the Azure Function name and the Storage Account name must be globally unique or deployment will fail (if a new storage account is created)
- Once the ARM template deployment is complete, open a command prompt and navigate to the azd9-autoonboarding folder
- Install the Azure Functions command line tools (https://docs.microsoft.com/en-us/azure/azure-functions/functions-run-local?tabs=windows%2Ccsharp%2Cbash)
- Run func init
- Run func azure functionapp publish functname where the functname is your function name from the "Deploy to Azure" workflow
- By default, the function uses a timer trigger set to run at 0600 daily, you may alter this to suit your needs
Note: if you have any issues with python version older than 3.6, let us know.