Simple OPC-UA Data Source for Grafana

A Grafana data source plugin for connecting to OPC-UA servers. Read industrial data directly in Grafana dashboards.

What It Does

• Easy configuration with endpoint URL, security settings, and authentication
• Multiple auth methods: Anonymous, Username/Password, and Certificate
• Graphical node browser for exploring the OPC-UA address space
• Full support for Grafana template variables in Node IDs
• Built-in connection testing via Save & Test

Requirements

• Grafana 10.4.0 or later
• Access to an OPC-UA server

Documentation

Doc	Description
Installation	From catalog, manual install, unsigned plugin setup
Configuration	Connection settings, security policies, authentication
Usage	Building queries, template variables
Development	Build commands, project layout, test servers
Testing	Manual testing guide, E2E tests, CI matrix
Troubleshooting	Known issues, Grafana 13 quirks, EOF errors

License

Apache License 2.0. See LICENSE for details.

Support

• GitHub Issues