riemann-health.init_example

#!/bin/bash
### BEGIN INIT INFO
# Provides:          riemann-health
# Required-Start:    $syslog
# Required-Stop:     $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Riemann health reporter
# Description:       The Riemann health reporter.
### END INIT INFO
DESC="Riemann health"
NAME=riemann_tools_health
LOGFILE=/var/log/riemann/$NAME.log
PIDFILE=/var/run/$NAME.pid
DAEMON=riemann-health
DAEMON_ARGS="--host 10.0.2.239 --event-host $(hostname -s) --tag health --tag production --daemon --pidfile $PIDFILE --logfile $LOGFILE"

# Function that starts the daemon/service
do_start()
{
  $DAEMON $DAEMON_ARGS >> $LOGFILE 2>&1 || return 1
}

# Function that stops the daemon/service
do_stop()
{
  kill `cat $PIDFILE` >> $LOGFILE 2>&1 || return 1
  rm -f $PIDFILE
  return 0
}

case "$1" in
  start)
  echo "Starting $DESC..."
  do_start
  case "$?" in
    0) echo -n 'ok' ;;
    1) echo -n 'fail' ;;
  esac
  ;;
  stop)
  echo "Stopping $DESC..."
  do_stop
  case "$?" in
    0) echo -n 'ok' ;;
    2) echo -n 'fail' ;;
  esac
  ;;
  restart)
    echo "Restarting $DESC..."
    do_stop
    case "$?" in
      0)
        do_start
        case "$?" in
          0) echo -n 'ok' ;;
          1) echo -n 'failed to start' ;;
        esac
        ;;
      1) echo -n 'failed to stop' ;;
     esac
  ;;
  *)
  echo "Usage: $SCRIPTNAME {start|stop|restart}" >&2
  exit 3
  ;;
esac