ansible-pylibssh

import os from pylibsshext.errors import LibsshSessionException from pylibsshext.session import Session HOST = os.environ.get('SSH_HOST', 'localhost') USER = os.environ.get('SSH_USER', 'testuser') PASSWORD = os.environ.get('SSH_PASSWORD', '') # Use a placeholder if not set, but real connections need a password or key if not PASSWORD: print("Warning: SSH_PASSWORD environment variable not set. Connection might fail if password authentication is required.") TIMEOUT = 30 PORT = 22 ssh = Session() try: ssh.connect( host=HOST, user=USER, password=PASSWORD, timeout=TIMEOUT, port=PORT, ) print(f'Successfully connected to {HOST}:{PORT}.') # Example: Execute a command channel = ssh.open_session() channel.request_exec('echo Hello from pylibssh!') output = channel.read_stdout(2048).decode() print(f'Command output: {output.strip()}') channel.close() channel.send_eof() except LibsshSessionException as ssh_exc: print(f'Failed to connect to {HOST}:{PORT} over SSH: {ssh_exc!s}') except Exception as e: print(f'An unexpected error occurred: {e}') finally: if ssh.is_connected: ssh.disconnect() print(f'Disconnected from {HOST}.')