tserong/sleha-bootstrap — pull request #15 by krig (2014-09-04 09:19:26+00:00)
Title: Exit with error if ha-cluster-join is called over ssh without -t (bnc#892702)

read -p needs a pseudo-tty to display the prompt, and calling ssh recursively without a tty is unlikely to work.

See: http://stackoverflow.com/questions/3018036/missing-read-prompt-in-bash-when-using-ssh