Bootstrap and configure salt minion

install_salt.sh

#!/bin/sh
set -xe

master_hostname=bumblebee.htkc.org

curl -L https://bootstrap.saltstack.com -o install_salt.sh
sudo sh install_salt.sh
sudo sh -c "echo 'master: $master_hostname' > /etc/salt/minion"
sudo service salt-minion restart
echo -n "\x1b[32m"
echo "Minion ready. Please accept the key on $master_hostname with:"
echo "sudo salt-key -a $(cat /etc/salt/minion_id)"
echo "\x1b[0m"