hourly restarter for Kahua workers

watcher.sh

#!/bin/bash

# Please specify OT_SITE variable in config.sh
source config.sh

restart_workers() {
    # ids of kahua workers
    ids=`kahua-admin -S=$OT_SITE ls | awk ' $1 ~ /[0-9]+/ { print $1}'`
    echo ids: $ids

    # restart workers
    for id in $ids ;
    do
	cmd="kahua-admin -S=$OT_SITE restart $id"
        echo $cmd
	$cmd

        cmd="sleep 10"
        echo $cmd
        $cmd
    done
}

while :
do
  cmd=restart_workers
  echo $cmd
  $cmd
  cmd="sleep 3600"
  echo $cmd
  $cmd
done