OpenSearch guides

Select the category & articles you are interested in

OpenSearch
Elasticsearch
glossary-category-img OpenSearch Basics
OpenSearch Machine Learning
How to Install OpenSearch on EC2 Using Terraform

To install OpenSearch on EC2, you will need a route-53 resource that connects to your VPC. The Terraform module will deploy 3 EBS, 5 EC2...

How to Migrate from Elasticsearch to OpenSearch

OpenSearch supports migration seamlessly using rolling upgrades. The only element users have to consider is their cluster version...

How to Spin Up an OpenSearch Cluster Using Docker

The easiest way to start testing Opensearch is running the available docker image. To spin up an OpenSearch cluster, you're going to need...

Opensearch k-NN

k-NN stands for k-nearest neighbors and is used to find nearby documents based on vector dimensions. In OpenSearch, you can now...