[SUPPORT] grafana - Grafana Image Renderer

[yayitazale]

Support for Grafana Image Renderer docker container. This is a Grafana remote image renderer that handles rendering panels & dashboards to PNGs using headless chrome.

Application Name: Grafana Image Renderer
Application Site: https://grafana.com/grafana/plugins/grafana-image-renderer/

Docker Hub: https://hub.docker.com/r/grafana/grafana-image-renderer
Github:

Documentation: https://grafana.com/grafana/plugins/grafana-image-renderer/

 

Read Grafana Image Renderer documentation and see usage instructions at projects page.

 

In order to use this as a plugin of your Grafana docker instance you must add this enviromental arguments to that container:
 

- GF_RENDERING_SERVER_URL: http://renderer-ip:8081/render
- GF_RENDERING_CALLBACK_URL: http://grafana-ip:3000/

Change the IP (and the ports) to suit your configuration.

 

[Curtis777]

Thanks for the plugin,

On 1/19/2022 at 5:10 PM, yayitazale said:

Support for Grafana Image Renderer docker container. This is a Grafana remote image renderer that handles rendering panels & dashboards to PNGs using headless chrome.

Application Name: Grafana Image Renderer
Application Site: https://grafana.com/grafana/plugins/grafana-image-renderer/

Docker Hub: https://hub.docker.com/r/grafana/grafana-image-renderer
Github:

Documentation: https://grafana.com/grafana/plugins/grafana-image-renderer/

 

Read Grafana Image Renderer documentation and see usage instructions at projects page.

 

In order to use this as a plugin of your Grafana docker instance you must add this enviromental arguments to that container:
 

- GF_RENDERING_SERVER_URL: http://renderer-ip:8081/render
- GF_RENDERING_CALLBACK_URL: http://grafana-ip:3000/

Change the IP (and the ports) to suit your configuration.

 

is this in unraid a Variable or Label ?
can you show an example Screen for me please ?

[yayitazale]

On 11/2/2022 at 1:01 PM, Curtis777 said:

Thanks for the plugin,

is this in unraid a Variable or Label ?
can you show an example Screen for me please ?

You have to add those variables to the Grafana Docker Container in unraid:

 

[ricostuart]

ive added the variables, but I still get no image render available/installed..... I'm using the grafana unraid stack.

[Bitbass]

I have this working but I'm unable to edit the config.json. The rendered image is coming back at the 1000x500 resolution specified in the json, which is one thing I need to change.

 

It might be my limited knowledge of Docker. I can't edit the file directly in the Unraid container cli (root permissions) and I can't map the path to appdata or it will fail to start.

[Bitbass]

Just found that there was an update to the container. Still can't figure out how to edit the config.json.

[Bitbass]

Figured it out. The config.json may not be editable. You have to specify the size with URL switches:

 

&kiosk&height=1080&width=1920

 

I'm using the &kiosk to remove extraneous dashboard content for displaying on a TV. The height and width parameters can be set to whatever you need for the display.