Rendering images requires a lot of memory, mainly because Grafana creates browser
instances in the background for the actual rendering. We recommend a minimum of
16GB of free memory on the system rendering images.
Rendering multiple images in parallel requires an even bigger memory footprint. You
can use the remote rendering service in order to render images on a remote system,
so your local system resources are not affected.
Configuration
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Install this package; and edit the rendering section in your grafana config:
[rendering]
server_url = http://localhost:8081/render
callback_url = http://localhost:3000/
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