cgroups v2 compatibility upon cgroups v1 removal from openshift cluster before migration to openshift 4.1

[Athul-Krishna-1628]

Hello all,
i am using rabbitmq:management-alpine image for the rabbitmq pod in openshift and we wanted to somehow want to get some confirmation on whether this image or pod would be compatible and would work without any impact or change as smooth as it is running when the cgroups v1 is removed and only cgroups v2 exist in the openshift cluster as part of pre migration activities to openshift 4.19.
Kindly please reply to my queries as this would be very helpful for my team

[lukebakken]

@Athul-Krishna-1628 -

If a GitHub repository has both Discussions and Issues enabled (like this one), please ALWAYS use Discussions to ask a question.

The maintainers of this free docker image do not have the time or resources to test it on OpenShift, and it is a little bit rude of you to assume that we have time to answer your environment-specific question.

Since you have access to an OpenShift environment that only supports cgroups v2, it would be a valuable contribution to this project if you were to validate the rabbitmq:management-alpine image and report back here.

I see that you posted the same question here and basically got the same response as from me.

[Zerpet]

And also posted in Discord twice 🙂

[1] https://discord.com/channels/1092487794984755311/1092487794984755314/1447532710699466806
[2] https://discord.com/channels/1092487794984755311/1092487853654687774/1447532764302802964

[Athul-Krishna-1628]

thank you luke

[michaelklishin]

I don't remember a single issue on cgroups v2, while at least one cgroups v1-specific issue is widely known to the point being explicitly documented in a couple of RabbitMQ doc guides.