tidb-ansible 导入 tiup 的问题

执行tiup cluster import -d /home/tidb/tidb-ansible 无法指定ssh-private-key导致无法连接各工作节点.

报错:Error: Failed to execute command over SSH for ‘tidb@xxx’ (executor.ssh.execute_failed)
caused by: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain

有没有方法可以指定ssh私钥,或者如何修改inventory配置