install kestrel with supervisor

.gitignore

target/

install.sh

#!/usr/local/bin/zsh

version="2.3.4"
priority="20304"

curl -L -O http://robey.github.com/kestrel/download/kestrel-${version}.zip
unzip kestrel-${version}.zip
sudo mkdir -p /usr/local/kestrel/{config,scripts}
sudo cp -r kestrel-${version} /usr/local/kestrel/${version}
sudo alternatives --install /usr/local/kestrel/kestrel.jar kestrel /usr/local/kestrel/${version}/kestrel_2.9.1-${version}.jar $priority
sudo cp ./test.scala /usr/local/kestrel/config/
sudo cp ./kestrel.sh /usr/local/kestrel/scripts/
sudo cp ./kestrel.ini /etc/supervisord.d/

kestrel.ini

[program:kestrel]
command=/usr/local/kestrel/scripts/kestrel.sh test
autostart=true
autorestart=true
user=root

kestrel.sh

#!/usr/local/bin/zsh

stage=$1

java=/usr/bin/java
base=/usr/local/kestrel

jar=$base/kestrel.jar
conf=$base/config/$stage.scala
gclog=/var/log/kestrel/gc.log

javaopts=(
    $javaopts
    -server
    -Xmx1024m
    -Xms1024m
    -XX:NewSize=256m
    -XX:MaxNewSize=256m
    -XX:PermSize=256m
    -XX:MaxPermSize=256m
    -XX:+UseConcMarkSweepGC
    -XX:+UseParNewGC
    -Xloggc:$gclog
    -XX:+PrintGCDetails
    -XX:+PrintGCTimeStamps
    -Duser.timezone=Asia/Tokyo
)

exec $java $javaopts -jar $jar -f $conf

test.scala

import com.twitter.conversions.storage._
import com.twitter.conversions.time._
import com.twitter.logging.config._
import com.twitter.ostrich.admin.config._
import net.lag.kestrel.config._

new KestrelConfig {
  listenAddress = "0.0.0.0"
  memcacheListenPort = 2221
  textListenPort = 2222
  thriftListenPort = 2229

  queuePath = "/var/spool/kestrel"

  clientTimeout = None

  expirationTimerFrequency = 1.second

  maxOpenTransactions = 100

  // default queue settings:
  default.defaultJournalSize = 16.megabytes
  default.maxMemorySize = 128.megabytes
  default.maxJournalSize = 1.gigabyte
  default.syncJournal = 100.milliseconds

  admin.httpPort = 2223

  admin.statsNodes = new StatsConfig {
    reporters = new TimeSeriesCollectorConfig
  }

  loggers = new LoggerConfig {
    level = Level.INFO
    handlers = new FileHandlerConfig {
      filename = "/var/log/kestrel/kestrel.log"
      roll = Policy.SigHup
    }
  }
}