cvprac

import os from cvprac.cvp_client import CvpClient # Environment variables for CVP connection CVP_HOST = os.environ.get('CVP_HOST', 'your_cvp_ip_or_hostname') CVP_API_TOKEN = os.environ.get('CVP_API_TOKEN', 'your_api_token') # For CVaaS or On-prem token-based auth CVP_USERNAME = os.environ.get('CVP_USERNAME', '') # For On-prem username/password auth (deprecated for CVaaS) CVP_PASSWORD = os.environ.get('CVP_PASSWORD', '') # For On-prem username/password auth (deprecated for CVaaS) def main(): client = CvpClient() try: # Connect using API Token (recommended for CVaaS and newer on-prem) if CVP_API_TOKEN and CVP_HOST != 'your_cvp_ip_or_hostname': print(f"Attempting connection to {CVP_HOST} using API Token...") client.connect( nodes=[CVP_HOST], username=CVP_USERNAME, # Can be empty if only using api_token password=CVP_PASSWORD, # Can be empty if only using api_token api_token=CVP_API_TOKEN, is_cvaas=CVP_HOST.endswith('.arista.io') # Set based on hostname ) # Fallback to username/password if no token provided (primarily for older on-prem) elif CVP_USERNAME and CVP_PASSWORD and CVP_HOST != 'your_cvp_ip_or_hostname': print(f"Attempting connection to {CVP_HOST} using username/password...") client.connect( nodes=[CVP_HOST], username=CVP_USERNAME, password=CVP_PASSWORD ) else: print("Please set CVP_HOST and either CVP_API_TOKEN or CVP_USERNAME/CVP_PASSWORD environment variables or replace placeholders.") return print("Successfully connected to CVP.") cvp_info = client.api.get_cvp_info() print(f"CVP Version: {cvp_info.get('version')}") print(f"CVP Build: {cvp_info.get('build')}") except Exception as e: print(f"Error connecting or fetching info: {e}") finally: # It's good practice to logout to close the session try: if client and client.is_connected: client.logout() print("Logged out successfully.") except Exception as e: print(f"Error during logout: {e}") if __name__ == '__main__': main()