Elasticsearch 7 and Elastic Stack - In Depth and Hands On! - Index Lifecycle Management

The video tutorial introduces Index Lifecycle Management, a feature that allows control over how indices are managed as they age by assigning lifecycle policies. It explains the four stages of an index's lifecycle: hot, warm, cold, and delete, and how policies can be defined for each stage. The tutorial also covers how to apply these policies to actual indices using index templates and aliases, ensuring efficient data management and scalability in production settings.

How can you define policies for each stage of the index lifecycle?

What happens to an index when it reaches 50 gigabytes in size or 30 days in age?