AWS OpenSearch

AWS OpenSearch

Amazon OpenSearch Service is a fully managed service by AWS that simplifies the deployment, operation, and scaling of OpenSearch clusters in the cloud. OpenSearch is an open-source search and analytics engine, originally derived from Elasticsearch 7.10.2, designed for use cases such as log analytics, real-time application monitoring, and clickstream analysis.

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  • tutorial
    2025-11-10

    This article discusses the challenges associated with using Amazon EC2 Spot Instances within Auto Scaling Groups due to their unpredictable interruptions. It presents a solution in the form of a custom event-driven monitoring and analytics dashboard, named 'Spot Interruption Insights', which provides near real-time visibility into Spot Instance interruptions. The article outlines a step-by-step guide to building this monitoring solution using various AWS services, including Amazon EventBridge, SQS, Lambda, and OpenSearch Service, to optimize capacity planning and improve workload resilience.

  • project
    2024-10-15

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