Learn about Amazon Elasticsearch Service concepts and best practices and then practice with a free lab: http://amzn.to/1NIa6Mq
Amazon Elasticsearch is a popular open-source search and analytics engine for use cases such as log analytics, real-time application monitoring, and click stream analytics. Amazon Elasticsearch Service provisions all the resources for your cluster and launches it. The service automatically detects and replaces failed Elasticsearch nodes, reducing the overhead associated with self-managed infrastructure and Elasticsearch software.