4.0.0 org.elasticsearch.plugin plugins 3.0.0-SNAPSHOT discovery-ec2 Plugin: Discovery: EC2 The EC2 discovery plugin allows to use AWS API for the unicast discovery mechanism. org.elasticsearch.plugin.discovery.ec2.Ec2DiscoveryPlugin 1 discovery_ec2 false -Xlint:-rawtypes com.amazonaws aws-java-sdk-ec2 ${amazonaws.version} org.apache.httpcomponents httpclient compile org.apache.maven.plugins maven-assembly-plugin