@SvenSommer wow, it works even easier, thanks

@planet4 if you want to see Grafana’s charts without login\password, you should turn on anonymous access.

Edit /etc/grafana/grafana.ini

[auth.anonymous]
enabled = true
org_name = FeedParakeet
org_role = Viewer

Then you should go to Grafana’s GUI - Profile settings and set the “Name” field equal to the “org_name” value.

Your graphs will be visible to anyone. But it wil be impossible to change anything without loging in.

@planet4 , what I did is:

cd /usr/share/grafana/public/css
find . -type f -exec sed -i.bak "s/141414/000000/g" {} \;

This command creates a .bak files with the original content of each modified file in case you would like to turn everything back.
Then, I enabled General-Dimentions-Transparent for each graph. And enabled General-Toggles-Hide controls for a dashboard.
My grafana’s header automatically goes away in few minutes if I don’t touch anything or move mouse. But even if I don’t see grafana’s grey header line, I can still see grafana’s orange-colored label.
Does your grafana’s grey header goes away if you don’t touch anything for 5 minutes? If not, then you should update to a new version. This feature is quite new.

@nerakhon nope, I didn’t see any square really. The only thing I did is CSS change. You can select this square in Chrome browser and right click “View the source”, it will show you the certain part of the HTML, which you can later find in Grafana’s templates.
Don’t think there is any workaround to change background without changing CSS.

@jalmaas I did it with a very rude way. I have changed all 141414 color to 000000 for background settings in /usr/share/grafana/public/css/grafana.dark.* files
Same way you can remove everything else, like Grafana logo.

@d3r It is absolutely possible with Grafana + iFrame module and a bit of magic lol

@qistoph, thank you, I really appreciate your response. It took me few weeks to understand how do graphs work and get what I need. Finally I did it with Grafana + InfluxDB + PHP scripts. Now I understand that each graph is very special and you need quite a few options to get it work like you want. So, Grafana is the solution for what I was looking for. Don’t think it will be easy to create a universal graph module to satisfy all my needs, like I thought it before. Thanks anyway!

@PointPubMedia Thanks! It worked!
Final setup is: php scripts which grab info from fixer.io (eur + usd) and btc-e.com (bitcoin), put them to InfluxDB and display with Grafana. Works like a charm!
Here is a screenshot from my MM. Looks beautiful in general. But still, few minor things to work on.

@PointPubMedia, thanks, Grafana looks good. I have it installed now to graph server’s cpu, network, e.t.c… Could you tell me please what do you use as a data source for Grafana to create custom graphs? I want to create bitcoin-usd graph, but I don’t know how can I put a data into Grafana.
And how do use put Grafana’s graph into iFrame module? Are there any tricks you can share?

@roramirez said in Graph module:

There a module of @qistoph

[card:qistoph/MMM-dynchart]

Thank you! Yes, it looks pretty much like what Im looking for. But I could make a guess only throw the source code, because I could not make this module run. And it draws a static graph, not dinamic