"Host key verification failed" while migrating instance to Icehouse
I am getting the below error in "Migrate Instance " option in icehouse in multi node environment. Please check and suggest.
Error: Failed to launch instance "Tstisnh": Please try again later [Error: Unexpected error while running command. Command: ssh 192.168.10.7 mkdir -p /var/lib/nova/instances/1dc76c7e-a792-4458-93d7-831800861426 Exit code: 255 Stdout: '' Stderr: 'Host key verification failed.\r\n'].