A Grafana backend plugin that handles rendering panels and dashboards to PNGs using headless Chrome.
Supported operating systems
- Linux (x64)
- Windows (x64)
- Mac OS X (x64)
This plugin is packaged in a single executable with Node.js runtime and Chromium browser. This means that you don't need to have Node.js and Chromium installed in your system for the plugin to function.
However, Chromium browser depends on certain libraries and if you don't have all of those libraries installed in your system you may encounter errors when trying to render an image. For further details and troubleshooting help, please refer to Grafana Image Rendering documentation.
NOTE: Installing this plugin using grafana-cli is supported from Grafana v6.4.
grafana-cli plugins install grafana-image-renderer
Install in Grafana Docker image
This plugin is not compatible with the current Grafana Docker image without installing further system-level dependencies. We recommend setting up another Docker container for rendering and using remote rendering, see Remote Rendering Using Docker for reference.
If you still want to install the plugin in the Grafana docker image we provide instructions for how to build a custom Grafana image, see Grafana Docker documentation for further instructions.
You can override certain settings by using environment variables and making sure that those are available for the Grafana process.
Ignore HTTPS errors:
Instruct headless Chrome Whether to ignore HTTPS errors during navigation. Per default HTTPS errors is not ignored. Due to the security risk it's not recommended to ignore HTTPS errors.
Remote Rendering Using Docker
Instead of installing and running the image renderer as a plugin, you can run it as a remote image rendering service using Docker. Read more about remote rendering using Docker.
For troubleshooting help, please refer to Grafana Image Rendering documentation.
Building from source
See Building from source.