NOTE: You are looking at documentation for an older release. For the latest information, see the current release documentation.
The EC2 discovery plugin uses the AWS API for unicast discovery.
If you are looking for a hosted solution of Elasticsearch on AWS, please visit http://www.elastic.co/cloud.
This plugin can be installed using the plugin manager:
sudo bin/elasticsearch-plugin install discovery-ec2
The plugin must be installed on every node in the cluster, and each node must be restarted after installation.
This plugin can be downloaded for offline install from https://artifacts.elastic.co/downloads/elasticsearch-plugins/discovery-ec2/discovery-ec2-6.8.20.zip.
The plugin can be removed with the following command:
sudo bin/elasticsearch-plugin remove discovery-ec2
The node must be stopped before removing the plugin.