Index backend for Gerrit, based on OpenSearch

Indexing backend libModule for Gerrit Code Review based on OpenSearch.

This module is based on a copy of the index-elasticsearch module which was adapted to the OpenSearch APIs. OpenSearch was forked from ElasticSearch when ElasticSearch 7.11 switched to Server Side Public License (SSPL) and the Elastic License which aren't OSI approved Open Source licenses. Meanwhile the APIs of ElasticSearch and OpenSearch diverged, hence the creation of this new module.

How to build

This libModule is built like a Gerrit in-tree plugin, using Bazelisk. See the build instructions for more details.

Setup

See the setup instructions for how to install the index-opensearch module.

For further information and supported options, refer to the config documentation.

Integration test

This libModule runs tests like a Gerrit in-tree plugin, using Bazelisk. See the test instructions for more details.