Author: Benjamin Draper

For a recent project, NTT DATA Services was asked to architect and design the migration of a customer’s backend search tool used by two of its applications. Both applications were leveraging Elasticsearch for data storage. Learn how NTT DATA used some of the DevOps pillars to implement migrations using an active migration strategy. The goal was to move from individual Elasticsearch instances on Amazon EC2 to a single multi-tenant hosted Elasticsearch solution per region—in this case, Amazon OpenSearch Service.