init.d script template

service-init.sh

#!/bin/sh
### BEGIN INIT INFO
# Provides:          convoy
# Required-Start:    $local_fs $network $named $time $syslog
# Required-Stop:     $local_fs $network $named $time $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Description:       Rancher Convoy docker volume plugin
### END INIT INFO

DAEMON=/usr/local/bin/convoy
DAEMON_NAME=convoy

# Add any command line options for your daemon here
DAEMON_OPTS="--drivers ebs"

# This next line determines what user the script runs as.
# Root generally not recommended but necessary if you are using the Raspberry Pi GPIO from Python.
DAEMON_USER=root

PIDFILE=/var/run/${DAEMON_NAME}.pid
LOGFILE=/var/log/${DAEMON_NAME}.log

. /lib/lsb/init-functions

start () {
    log_daemon_msg "Starting system $DAEMON_NAME daemon"
    start-stop-daemon --start --background \
      --pidfile $PIDFILE --make-pidfile \
      --user $DAEMON_USER --chuid $DAEMON_USER \
      --startas /bin/bash -- -c "$DAEMON $DAEMON_OPTS > $LOGFILE 2>&1"
    log_end_msg $?
}

stop () {
    log_daemon_msg "Stopping system $DAEMON_NAME daemon"
    start-stop-daemon --stop --pidfile $PIDFILE --retry 10
    log_end_msg $?
}

case "$1" in
  start)
    start
    ;;
  stop)
    stop
    ;;
  status)
    status_of_proc "$DAEMON_NAME" "$DAEMON" && exit 0 || exit $?
    ;;
  restart)
    stop
    start
    ;;
  *)
    echo "Usage: $0 {start|stop|restart|status}"
esac

LSB init scripts