# packstack --allinone
Welcome to Installer setup utility

Installing:
Clean Up                                             [ DONE ]
Setting up ssh keys                                  [ DONE ]
root@192.168.xx.yy's password:
root@192.168.xx.yy's password:
root@192.168.xx.yy's password:
Discovering hosts' details                        [ ERROR ]

ERROR : Failed to run remote script, stdout:
stderr: Warning: Permanently added '192.168.xx.yy' (RSA) to the list of known hosts.
Permission denied, please try again.
Permission denied, please try again.
Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).

sshの設定でrootログイン禁止にしてたらこんなエラー出ました

vim /etc/ssh/sshd_config

#no からyesに変更
PermitRootLogin yes