if self.host is not None:
client = SSHClient(self.host.ip,
self.installer.node_user_name,
key_filename=self.installer.get_ssh_key_from_installer(),
look_for_keys=True,
log=self.log)
if self.host is not None:
client = SSHClient(self.host.ip,
self.installer.node_user_name,
key_filename=self.installer.get_ssh_key_from_installer(),
look_for_keys=True,
log=self.log)