Issue

Following the installation instructions as outlined in RHEL Openstack Platform 4 Getting started guide to install Openstack.
Packstack utility threw out several errors during the process of install using the all in one install option.

# packstack --allinone
Welcome to Installer setup utility 

Installing:
Clean Up                                             [ DONE ]
root@192.168.0.1's password: 
root@192.168.0.1's password: 
root@192.168.0.1's password: 
Setting up ssh keys                               [ ERROR ]

ERROR : Failed to run remote script, stdout: 
stderr: Warning: Permanently added '192.168.0.1' (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).