The command line tool that simplifes administering Elasticsearch Cross-cluster Replication
Note: This project is in beta
Cross-datacenter replication of Elasticsearch clusters is a necessity for fault-tolerant production systems. Elasticsearch's Cross Cluster Replication (CCR) API satisfies this need. Elasticsearch provides a UI to administer CCR via its Kibana offering. So why use duper? If you prefer the command line, duper is the tool for you.
For more on CCR, check out the Elasticsearch documentation
$ npm install -g @duper/duper