PPL Search Connector for OpenSearch

PPL Search Connector for OpenSearch connects WordPress or WooCommerce to an OpenSearch cluster and verifies that connection read-only. It is meant for site owners and administrators who want to confirm that a cluster is reachable, compatible, and readable before they rely on it. The free Directory edition provides:

• Endpoint and HTTP Basic authentication configuration, with optional wp-config.php constants.
• Mandatory TLS certificate verification for HTTPS connections.
• OpenSearch product and version detection.
• Cluster-health, index-list, mapping, and permission diagnostics.
• A size-zero, match-all query that verifies read access without retrieving documents.
• A redacted JSON diagnostic export.
• No diagnostic quota, telemetry, account requirement, or email opt-in.

This edition does not create or modify indices. Product indexing, queues and workers, storefront search switching, facets, ranking controls, and blue/green deployments are not included in this Directory package. OpenSearch is a trademark of its respective owner. This plugin is developed by Pawel Pliousnin Digital Solutions (PPL) and is not affiliated with, sponsored by, or endorsed by the OpenSearch project.

1. Upload and activate PPL Search Connector for OpenSearch.
2. Open Tools > OpenSearch Connector.
3. Enter the OpenSearch endpoint and optional index pattern and credentials.
4. Save the connection, then run read-only diagnostics.

For deployments that keep secrets out of the database, define PPL_OPENSEARCH_ENDPOINT, PPL_OPENSEARCH_USERNAME, and PPL_OPENSEARCH_PASSWORD in wp-config.php.

1.1.2

• WordPress.org candidate with read-only connection, cluster, index, mapping, permission, query, and export diagnostics.
• Renamed to PPL Search Connector for OpenSearch; every settings value is read individually with a sanitizing filter.