apache-libcloud

import os from libcloud.compute.types import Provider from libcloud.compute.providers import get_driver # Set your credentials using environment variables for security RACKSPACE_USER = os.environ.get('RACKSPACE_USERNAME', 'your_username') RACKSPACE_API_KEY = os.environ.get('RACKSPACE_API_KEY', 'your_api_key') if RACKSPACE_USER == 'your_username' or RACKSPACE_API_KEY == 'your_api_key': print("Please set RACKSPACE_USERNAME and RACKSPACE_API_KEY environment variables.") exit(1) # Obtain a reference to the Rackspace Compute driver cls = get_driver(Provider.RACKSPACE) driver = cls(RACKSPACE_USER, RACKSPACE_API_KEY, region='iad') # 'iad' for US-East (Virginia) print("Connected to Rackspace Compute service.") # List available sizes (flavors) print("Available sizes:") sizes = driver.list_sizes() for size in sizes: print(f" - {size.id}: {size.name} ({size.ram}MB RAM, {size.disk}GB Disk)") # List available images print("Available images:") images = driver.list_images() for image in images: print(f" - {image.id}: {image.name}") # Example: Select a size and image for node creation (adjust as needed) # This is a placeholder and might require matching a specific image/size from your account/region # For Rackspace, a common base image might be 'Ubuntu 18.04' or similar. # For size, 'performance1-1' (1GB RAM) is common. selected_size = next((s for s in sizes if s.id == 'performance1-1'), None) selected_image = next((i for i in images if 'Ubuntu 18.04' in i.name), None) if selected_size and selected_image: print(f"Attempting to create node with size: {selected_size.name} and image: {selected_image.name}") # Note: Creating a node usually incurs cost. This part is commented out. # try: # node = driver.create_node(name='libcloud-test-node', size=selected_size, image=selected_image) # print(f"Node created: {node.name} (ID: {node.id}, State: {node.state})") # except Exception as e: # print(f"Error creating node: {e}") else: print("Could not find suitable size or image for node creation. Please check available options.")