Ansible OS X Mavericks You Must Install the sshpass Programhttp://thornelabs.net/2014/02/09/ansible-os-x-mavericks-you-must-install-the-sshpass-program.html
Installation de sshpass sur mac pour la connexion initiale par mot clé :
cd ~/Downloads
curl -O -L http://downloads.sourceforge.net/project/sshpass/sshpass/1.05/sshpass-1.05.tar.gz
tar xvzf sshpass-1.05.tar.gz
cd sshpass-1.05
./configure
make
sudo make install