foo.txt

description "ElasticSearch"

start on (net-device-up
          and local-filesystems
          and runlevel [2345])

stop on runlevel [016]

respawn limit 10 5

env ES_HOME=/opt/es/es
env DATA_DIR=/opt/es/data
env MEMMIN=512m
env MEMMAX=1g

console log

script
  if [ -f /etc/default/elasticsearch ]; then
    . /etc/default/elasticsearch
  fi

  # memlock
  ulimit -l unlimited
  # nofiles
  ulimit -n 64000

  cd $ES_HOME
  exec setuidgid nobody \
    env ES_MIN_MEM=$MEMMIN \
        ES_MAX_MEM=$MEMMAX \
    bin/elasticsearch -f \
       -Des.path.data=$DATA_DIR
end script