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AWS re:Post Knowledge Center Spotlight: OpenSearch Service

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This spotlight on Amazon OpenSearch Service equips you with the skills and troubleshooting tips to get the most out of a powerful service.

Overview

The AWS re:Post Knowledge Center is your one-stop-shop for authoritative, up-to-date guidance on using AWS services. This month, we're highlighting OpenSearch Service, a secure, cost-effective managed service with AI-powered search, observability, and vector database operations.

OpenSearch Service is an AWS-managed service that lets you run and scale OpenSearch clusters without having to worry about managing, monitoring, and maintaining your infrastructure, or having OpenSearch clusters operation expertise. Whether you're new to OpenSearch Service or an experienced user, the following Knowledge Center articles equip you with the skills and troubleshooting tips to get the most out of this powerful service.

Update your OpenSearch Service configuration

Find out how to manage configuration changes in OpenSearch Service, update software, and troubleshoot cluster states:

Optimize your resource usage

High resource usage can cause performance issues in OpenSearch Service. Learn how to troubleshoot high CPU utilization, high JVM memory pressure, and low storage space:

Manage access

You can configure what user can access OpenSearch Service and how. Learn how to configure different types of access and authentication:

Configure search and queries

Configure how OpenSearch Service indexes the documents that users query. Learn how to configure an effective search environment for users:

Manage logs and snapshots

You can use logs to monitor cluster operations and troubleshoot issues, and snapshots to back up your cluster’s index and state. Learn how to configure logs and snapshots:

Troubleshoot issues

Stuck upgrades, node failure, socket timeout, and replication issues might occur in OpenSearch Service for a variety of reasons. Use the following troubleshooting articles to resolve issues that you e

Related information

Have more questions about OpenSearch Service? Check out the re:Post OpenSearch Service knowledge base or ask your own question to get guidance from the AWS community.