puccinialin_tosca_service_template_parser_with_clout_metadata.py

1import puccinialin
2
3# Load and parse a TOSCA service template
4# This can be a local path or a URL to a YAML file
5template_url = "https://raw.githubusercontent.com/puccinialin/puccinialin/main/examples/hello-world.yaml"
6
7try:
8    # Use the parser to validate and decode the TOSCA template
9    clout = puccinialin.parse(template_url)
10
11    # Print the resulting Clout (Cloud Topology) object
12    print("Successfully parsed TOSCA template.")
13    print(f"Clout version: {clout.get('version', 'N/A')}")
14    
15    # Access metadata or node templates
16    metadata = clout.get('metadata', {})
17    for key, value in metadata.items():
18        print(f"{key}: {value}")
19
20except Exception as e:
21    print(f"Error parsing template: {e}")