(Docker) 2.0 Docker crashes, 1.5 stable

[Turnspit]

Cheers!

I’m in the process of migrating my CMK instance from Ubuntu VM to Docker (Unraid host).

While 1.5 runs stable and without any problems, 2.0-latest crashes around a minute after creation and locks up the entire host system, with only a Hardreset being able to somehow get the system to running again and remove the faulty docker.

Is this a know issue, or same workaround?

Since the 2.0 Docker locks up the whole system, I can’t even access any logs or anything anymore…

Thanks in advance!

[philbert]

I have the same Issue with Unraid and checkmk 2.0-latest. Docker Container is locking up and can’t be killed. Unraid Host reboot is needed to get rid of it.

Looks like a “know” problem. There are some Reports at the Unraid Forum.

Sadly, it looks like no one found a solution.

[andreas-doehler (Andreas)]

Then it must be more a problem on the Unraid platform. Here my dev systems run all as Docker containers and there is no problem with 2.0 and 2.1 containers.

[philbert]

Maybe this is because Unraid does handle the (host) filesystem somewhat differently than (most?) other platforms.