myos/ansible/roles/hosts/files/etc/init.d/myos

#!/bin/bash
### BEGIN INIT INFO
# Provides: myos
# Required-Start: docker
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Description: MYOS system calls
### END INIT INFO

set -e

# check system config
[ -r /etc/default/myos ] && . /etc/default/myos || exit 1
type make >/dev/null 2>&1 && [ -d "${MYOS}" ] || exit 2

# load user config
[ -r ~/.myos ] && . ~/.myos

case "$1" in
  *)
    IFS=$'\n'; exec sh -c "cd ${MYOS} && exec make $@ $(cat /etc/default/myos ~/.myos 2>/dev/null)"
esac