inventory.py 文件源码

def _hostname_linux(self):
        """
        Returns system hostname.
        """
        # Default value found using platform
        hostname = platform.node()
        try:
            # Try to get hostname (FQDN) using 'hostname -f'
            (rc, out, err) = exec_command([which('hostname'), '-f'])
            if rc == 0:
                hostname = out.encode('utf-8').strip()
        except Exception:
            try:
                # Try to get hostname (FQDN) using socket module
                (hostname, _, _) = socket.gethostbyaddr(socket.gethostname())
                hostname = hostname.strip()
            except Exception:
                pass
        return hostname