All Content tagged with Amazon OpenSearch Serverless

Since **2026-09-08 ~16:00 UTC**, all standard searches against one index in our OpenSearch Serverless collection return HTTP 500. The collection reports `ACTIVE`, ingestion continues normally, and ind...

Hi Community, I'm facing an issue with my Amazon OpenSearch Service domain where the engine version upgrade has been stuck at 40% for an extended period. Domain Details: Domain Name: prod-elk-2-sea...

I'm trying to use an OpenSearch Serverless NextGen collection group (for scale-to-zero cost savings) as the vector store behind an Amazon Bedrock Knowledge Base, in eu-west-2. ...

I am using Amazon Bedrock Knowledge Bases with Amazon OpenSearch Serverless. Configuration: - Service: Amazon Bedrock Knowledge Bases - Vector store: Amazon OpenSearch Serverless NextGen collection -...

I am a university student in the Cloud Computing and Big Data Analytics course. I opened my AWS account in February 2026 only for school projects. While learning OpenSearch I accidentally left a domai...

Has anyone completed this AWS tutorial successfully? or any of the AWS tutorials successfully? https://github.com/aws-samples/sample-semantic-video-search-with-lvm-on-sagemaker/blob/61ef85a4029bdb34...

Hi, I am new to Opensearch Serverless, i am trying to configure the Alerts in the serverless, i am unable to find the option in the dashboards or the urls. Is it possible to configure alerts in Ser...

I have setup a Opensearch serverless collections and have ec2 instance in the same availability zone. i am sending logs, traces from ec2 instance to opensearch serverless . does this incur cost. and h...

Hi Team, I have an S3 bucket with an pdf document and im using that to create a knowledge base.Creation of Knowledge base resulting in repeated " Index Creation" issue. Further looking into it collec...