Monit script for multiple delayed_job workers

delayed_job.monitrc

check process sequoia_dj2_delayed_job_0
  with pidfile /home/deploy/rails/sequoia/shared/pids/delayed_job.0.pid
  start program = "/home/deploy/rails/sequoia/shared/delayed_job_runner.sh start production 0"
    as uid deploy and gid deploy
  stop program = "/home/deploy/rails/sequoia/shared/delayed_job_runner.sh stop production 0"
    as uid deploy and gid deploy

check process sequoia_dj2_delayed_job_1
  with pidfile /home/deploy/rails/sequoia/shared/pids/delayed_job.1.pid
  start program = "/home/deploy/rails/sequoia/shared/delayed_job_runner.sh start production 1"
    as uid deploy and gid deploy
  stop program = "/home/deploy/rails/sequoia/shared/delayed_job_runner.sh stop production 1"
    as uid deploy and gid deploy

delayed_job_runner.sh

#!/bin/bash
export PATH="/opt/ruby-enterprise/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$PATH"
APP_NAME=sequoia
APP_DIR=/home/deploy/rails
RAILS_ROOT=$APP_DIR/$APP_NAME/current
if [ "$3" ]; then
    RUNNER="$3"
else
    RUNNER=1
fi
ENVIRONMENT=$2
PID_FILE=$RAILS_ROOT/tmp/pids/delayed_job.$RUNNER.pid
LOG_FILE=$APP_DIR/$APP_NAME/shared/delayed_job_pid_monit.$RUNNER.log

exec 2>&1
exec 1>>$LOG_FILE

echo "Runner: $RUNNER"
echo "Env: $ENVIRONMENT"
echo "Pid: $PID_FILE"

cd $RAILS_ROOT
echo "Received $1"

function stop {
  RAILS_ENV=$ENVIRONMENT $RAILS_ROOT/script/delayed_job stop -i $RUNNER
}

function start {
  if [ -f $PID_FILE ]; then 
    echo "Pid Found. Deleting PID FILE: $PID_FILE"
    rm -f $PID_FILE
  fi
  
  CMD="/usr/bin/env RAILS_ENV=$ENVIRONMENT $RAILS_ROOT/script/delayed_job start -i $RUNNER"
  echo $CMD
  exec $CMD
}

case $1 in
  start)
    stop
    start
    ;;
  stop)
    stop
    ;;
  *)
    echo "WTF"
    ;;
esac

Hi! I used this solution.

check process delayed_job_0
  with pidfile /u/apps/ticketing_production/shared/pids/delayed_job.0.pid
  start program = "/bin/su - avayo -c '/u/apps/ticketing_production/current/script/delayed_job start -i 0'"
  stop program = "/bin/su - avayo -c '/u/apps/ticketing_production/current/script/delayed_job stop -i 0'"

check process delayed_job_1
  with pidfile /u/apps/ticketing_production/shared/pids/delayed_job.1.pid
  start program = "/bin/su - avayo -c '/u/apps/ticketing_production/current/script/delayed_job start -i 1'"
  stop program = "/bin/su - avayo -c '/u/apps/ticketing_production/current/script/delayed_job stop -i 1'"