Install Elasticsearch on Windows

Download the .zip archive for Elasticsearch v5.1.2 from: https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.1.2.zip

Unzip it with your favourite unzip tool. This will create a folder called elasticsearch-5.1.2, which we will refer to as %ES_HOME%. In a terminal window, cd to the %ES_HOME% directory, for instance:

cd c:\elasticsearch-5.1.2

Elasticsearch can be started from the command line as follows:

.\bin\elasticsearch

By default, Elasticsearch runs in the foreground, prints its logs to STDOUT, and can be stopped by pressing Ctrl-C.

Elasticsearch loads its configuration from the %ES_HOME%/config/elasticsearch.yml file by default. The format of this config file is explained in Configuring Elasticsearch.

Any settings that can be specified in the config file can also be specified on the command line, using the -E syntax as follows:

./bin/elasticsearch -Ecluster.name=my_cluster -Enode.name=node_1

You can test that your Elasticsearch node is running by sending an HTTP request to port 9200 on localhost:

GET /

which should give you a response something like this:

{
  "name" : "Cp8oag6",
  "cluster_name" : "elasticsearch",
  "cluster_uuid" : "AT69_T_DTp-1qgIJlatQqA",
  "version" : {
    "number" : "5.1.2",
    "build_hash" : "f27399d",
    "build_date" : "2016-03-30T09:51:41.449Z",
    "build_snapshot" : false,
    "lucene_version" : "6.3.0"
  },
  "tagline" : "You Know, for Search"
}

Elasticsearch can be installed as a service to run in the background or start automatically at boot time without any user interaction. This can be achieved through the elasticsearch-service.bat script in the bin\ folder which allows one to install, remove, manage or configure the service and potentially start and stop the service, all from the command-line.

c:\elasticsearch-5.1.2\bin>elasticsearch-service

Usage: elasticsearch-service.bat install|remove|start|stop|manager [SERVICE_ID]

The script requires one parameter (the command to execute) followed by an optional one indicating the service id (useful when installing multiple Elasticsearch services).

The commands available are:

Based on the architecture of the available JDK/JRE (set through JAVA_HOME), the appropriate 64-bit(x64) or 32-bit(x86) service will be installed. This information is made available during install:

c:\elasticsearch-5.1.2\bin>elasticsearch-service install
Installing service      :  "elasticsearch-service-x64"
Using JAVA_HOME (64-bit):  "c:\jvm\jdk1.8"
The service 'elasticsearch-service-x64' has been installed.

The Elasticsearch service can be configured prior to installation by setting the the following environment variables (either using the set command from the command line, or through the System Properties->Environment Variables GUI).

Most changes (like JVM settings) made through the manager GUI will require a restart of the service in order to take affect.

The .zip package is entirely self-contained. All files and directories are, by default, contained within %ES_HOME% — the directory created when unpacking the archive.

This is very convenient because you don’t have to create any directories to start using Elasticsearch, and uninstalling Elasticsearch is as easy as removing the %ES_HOME% directory. However, it is advisable to change the default locations of the config directory, the data directory, and the logs directory so that you do not delete important data later on.