[[setup-service]]
== Running As a Service

It should be simple to wrap the `elasticsearch` script in an `init.d` or
the like. But, elasticsearch also supports running it using the
https://github.com/elasticsearch/elasticsearch-servicewrapper[Java Service Wrapper].

ElasticSearch can be run as a service using the `elasticsearch` script
located under `bin/service` location. The repo for it is located
http://github.com/elasticsearch/elasticsearch-servicewrapper[here]. The
script accepts a single parameter with the following values:

[horizontal]
`console`:: Run the elasticsearch in the foreground.

`start`::   Run elasticsearch in the background.

`stop`::    Stops elasticsearch if its running.

`install`:: Install elasticsearch to run on system startup (init.d / service).

`remove`::  Removes elasticsearch from system startup (init.d / service).

The service uses Java Service Wrapper which is a small native wrapper
around the Java virtual machine which also monitors it.

Note, passing JVM level configuration (such as -X parameters) should be
set within the `elasticsearch.conf` file.

The `ES_MIN_MEM` and `ES_MAX_MEM` environment variables to set the
minimum and maximum memory allocation for the JVM (set in mega bytes).
It defaults to `256` and `1024` respectively.