Vertical line on every graph

[HellSpawn754]

Hello!

Thanks for the great software, but i have a small problem:

I have a black vertical line at every graph that in other munin setups appear when no data is available.

But all graphs update normal. (disregard the missing data. it was me testing. atm data is beeing fetched normaly)
/var/log/munin/munin-update.log has no errors.
For example "2024/10/09 16:10:07 [INFO]: Munin-update finished (7.43 sec)"

Is there anything i can do to remove this line? Or to check why it does appear?

I'm using this docker image: https://hub.docker.com/r/dockurr/munin
Some nodes are also in different containers, but some run outside of docker. The issue appears on every graph.

Thank you!

[steveschnepp]

It is the bar of last update IIRC

[HellSpawn754]

Yes :-) but when the last update was ok this line should not be rendered. In my case it is always there.

In "/var/log/munin/munin-update.log" i have no errors.

[steveschnepp]

Well, it is currently rendered unconditionally. And the last run might not be in error, just late.

[HellSpawn754]

Thanks! Thats a good point!

The PNG is generated every 5min (and 0 seconds):

The munin-update.log reports: 2024/10/15 14:45:07 [INFO]: Munin-update finished (6.74 sec)
So 7 seconds after the PNG was generated.