LibvirtClient.py 文件源码

def __connect(self):
        """This function establishes a connection to the hypervisor."""
        #create weirdo auth dict
        auth = [
            [libvirt.VIR_CRED_AUTHNAME, libvirt.VIR_CRED_PASSPHRASE],
            self.retrieve_credentials, None
            ]
        #authenticate
        self.SESSION = libvirt.openAuth(self.URI, auth, 0)
        if self.SESSION == None:
            raise SessionException("Unable to establish connection to hypervisor!")