[Rdo-list] error ssh to overcloud nodes

[Pedro Sousa]

Hi all,

I've deployed overcloud, however I cannot login to my nodes, I get this
error:

[*stack at instack ~]$ openstack overcloud deploy --templates*
*Deploying templates in the directory
/usr/share/openstack-tripleo-heat-templates*
*/home/stack/.ssh/known_hosts updated.*
*Original contents retained as /home/stack/.ssh/known_hosts.old*
*PKI initialization in init-keystone is deprecated and will be removed.*
*Warning: Permanently added '192.168.21.16' (ECDSA) to the list of known
hosts.*
*Permission denied (publickey,gssapi-keyex,gssapi-with-mic).*
*ERROR: openstack Command '['ssh', '-oStrictHostKeyChecking=no', '-t',
'-l', 'heat-admin', u'192.168.21.16', 'sudo', 'keystone-manage',
'pki_setup', '--keystone-user', "$(getent passwd | grep '^keystone' | cut
-d: -f1)", '--keystone-group', "$(getent group | grep '^keystone' | cut -d:
-f1)"]' returned non-zero exit status 255*

Can anyone  help me solve this issue?

Thanks,
Pedro Sousa
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