azure-mgmt-iothub

import os from azure.identity import DefaultAzureCredential from azure.mgmt.iothub import IotHubClient # Ensure AZURE_SUBSCRIPTION_ID is set in your environment variables # For local development, also set AZURE_CLIENT_ID, AZURE_TENANT_ID, AZURE_CLIENT_SECRET # or use 'az login' for Azure CLI credential. subscription_id = os.environ.get('AZURE_SUBSCRIPTION_ID', 'your-subscription-id') # Replace with your actual subscription ID or ensure env var is set if not subscription_id or subscription_id == 'your-subscription-id': raise ValueError("Please set the AZURE_SUBSCRIPTION_ID environment variable or replace 'your-subscription-id' in the code.") # Acquire a credential object using DefaultAzureCredential # This attempts various authentication methods (environment variables, managed identity, CLI, etc.) credential = DefaultAzureCredential() # Construct an IoT Hub client client = IotHubClient(credential, subscription_id) # Example: List all IoT Hubs in the subscription print("Listing all IoT Hubs in the subscription...") iot_hubs = client.iot_hub_resource.list_by_subscription() found_hubs = False for hub in iot_hubs: found_hubs = True print(f" - Name: {hub.name}, Location: {hub.location}") if not found_hubs: print("No IoT Hubs found in this subscription.") # Example: Get an IoT Hub (replace with actual resource group and hub name if you have one) # resource_group_name = os.environ.get('AZURE_RESOURCE_GROUP', 'my-resource-group') # hub_name = os.environ.get('AZURE_IOT_HUB_NAME', 'my-iothub') # try: # single_hub = client.iot_hub_resource.get(resource_group_name, hub_name) # print(f"\nRetrieved single IoT Hub: {single_hub.name} in {single_hub.location}") # except Exception as e: # print(f"\nCould not retrieve IoT Hub {hub_name}: {e}")