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Create Azure Storage with the Azure libraries for Python
Use the Azure SDK for Python libraries to create a blob container in an Azure Storage account and then upload a file to that container.
01/16/2024
conceptual
devx-track-python, py-fresh-zinc

Example: Create Azure Storage using the Azure libraries for Python

In this article, you learn how to use the Azure management libraries in a Python script to create a resource group that contains an Azure Storage account and a Blob storage container.

After creating the resources, see Example: Use Azure Storage to use the Azure client libraries in Python application code to upload a file to the Blob storage container.

All the commands in this article work the same in Linux/macOS bash and Windows command shells unless noted.

The Equivalent Azure CLI commands are listed later in this article. If you prefer to use the Azure portal, see Create an Azure storage account and Create a blob container.

1: Set up your local development environment

If you haven't already, set up an environment where you can run the code. Here are some options:

[!INCLUDE create_environment_options]

2: Install the needed Azure library packages

  1. Create a requirements.txt file that lists the management libraries used in this example:

    :::code language="txt" source="~/../python-sdk-docs-examples/storage/requirements_provision.txt":::

  2. In your terminal with the virtual environment activated, install the requirements:

    pip install -r requirements.txt

3: Write code to create storage resources

Create a Python file named provision_blob.py with the following code. The comments explain the details. The script reads your subscription ID from an environment variable, AZURE_SUBSCRIPTION_ID. You set this variable in a later step. The resource group name, location, storage account name, and container name are all defined as constants in the code.

:::code language="python" source="~/../python-sdk-docs-examples/storage/provision_blob.py":::

Authentication in the code

Later in this article, you sign in to Azure with the Azure CLI to run the sample code. If your account has permissions to create resource groups and storage resources in your Azure subscription, the code will run successfully.

To use such code in a production script, you can set environment variables to use a service principal-based method for authentication. To learn more, see How to authenticate Python apps with Azure services. You need to ensure that the service principal has sufficient permissions to create resource groups and storage resources in your subscription by assigning it an appropriate role in Azure; for example, the Contributor role on your subscription.

Reference links for classes used in the code

4. Run the script

  1. If you haven't already, sign in to Azure using the Azure CLI:

    az login

  2. Set the AZURE_SUBSCRIPTION_ID environment variable to your subscription ID. (You can run the az account show command and get your subscription ID from the id property in the output):

    cmd

    set AZURE_SUBSCRIPTION_ID=00000000-0000-0000-0000-000000000000

    bash

    AZURE_SUBSCRIPTION_ID=00000000-0000-0000-0000-000000000000

  3. Run the script:

    python provision_blob.py

The script will take a minute or two to complete.

5: Verify the resources

  1. Open the Azure portal to verify that the resource group and storage account were created as expected. You may need to wait a minute and also select Show hidden types in the resource group.

    Azure portal page for the new resource group, showing the storage account

  2. Select the storage account, then select Data storage > Containers in the left-hand menu to verify that the "blob-container-01" appears:

    Azure portal page for the storage account showing the blob container

  3. If you want to try using these resources from application code, continue with Example: Use Azure Storage.

For an additional example of using the Azure Storage management library, see the Manage Python Storage sample.

For reference: equivalent Azure CLI commands

The following Azure CLI commands complete the same creation steps as the Python script:

cmd

:::code language="azurecli" source="~/../python-sdk-docs-examples/storage/provision.cmd":::

bash

:::code language="azurecli" source="~/../python-sdk-docs-examples/storage/provision.sh":::

6: Clean up resources

Leave the resources in place if you want to follow the article Example: Use Azure Storage to use these resources in app code. Otherwise, run the az group delete command if you don't need to keep the resource group and storage resources created in this example.

Resource groups don't incur any ongoing charges in your subscription, but resources, like storage accounts, in the resource group might incur charges. It's a good practice to clean up any group that you aren't actively using. The --no-wait argument allows the command to return immediately instead of waiting for the operation to finish.

az group delete -n PythonAzureExample-Storage-rg  --no-wait

[!INCLUDE resource_group_begin_delete]

See also