ADDED - Dockerfile for cbl-mariner2 kernel-modules

[Smuggla]

Testing Performed

Created Probes uses in stackrox deployments on "Azure Linux" Mariner
They are built upon new kernel deployed by Azure daily.
These can be indexed/downloaded at https://marinerprobes.azureedge.net/

[openshift-ci]

Hi @Smuggla. Thanks for your PR.

I'm waiting for a stackrox member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[Smuggla]

Tagging @Maddosaurus

[Molter73]

Hi @Smuggla! Thanks for your PR!

Adding a new driver builder usually incurs extra effort on our end to make sure the builder and the drivers it builds actually work as intended. Further, with the current changes this dockerfile will not be used by our CI at all. So before we move forward I have a few questions:

• Have you tried building the CBL-mariner drivers using the existing Fedora builder? Their clang version differ (mariner uses 12 and fedora 14), but they should be close enough.
• Is the end goal here for us to officially support mariner? If so, please open an issue so we can further discuss the benefits of this change and the additional effort required for it.
• Finally, the latest version of collector has a BTF enabled probe that should be able to run on supported systems without an extra probe, have you tried running stackrox with it?