Monitor puma workers

gistfile1.sh

#!/bin/bash
MASTER_PID=`cat /home/deploy/app/shared/sockets/puma.state  | grep pid | awk '{print $2}'`
PIDS=`ps auxwww | grep -v $MASTER_PID | grep [p]uma | awk '{print $2}'`
MAX_MEMORY=500000000
for pid in $PIDS
do
  MEM_USAGE=`ls -l /proc/$pid/as | awk '{print $5}'`
  if [ $MEM_USAGE -gt $MAX_MEMORY ]
  then
    echo "Memory $MEM_USAGE exceeded $MAX_MEMORY killing $pid"
    kill -s TERM  $pid
  else
    echo "Everything ok, master PID: $MASTER_PID PID: $pid"
  fi
done