AWS::Elasticsearch::Domain

• Allows search by any field in a database (normally you can only search by the primary key)
• Elasticsearch is used as a complement for other databases, using it for searching only
• It's a common use for big data applications
• Comes with Kibana (visualization) and Logstash (log ingestion)

Properties

• https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-elasticsearch-domain.html