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rancher / os

Tiny Linux distro that runs the entire OS as Docker containers
https://rancher.com/docs/os/v1.x/en/
Apache License 2.0
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Add auditd #1849

Open adampointer opened 7 years ago

adampointer commented 7 years ago

Hi,

Would it be possible to have auditd starting on boot? I realise it needs to be a process which runs alongside docker and system-docker and cannot be containerised so deviates a little from the ideal of having everything as a container. However in order to make RancherOS comply with the CIS Docker benchmarks, having kernel auditing is a must-have, and makes running RancherOS in a PCI regulated environment an easier sell.

I have done some tinkering and found out a way to do this but its probably quite hacky and it would be nice if this was officially part of the OS rather than a separately maintained fork. My approach was to add the audit package to the os-base package and then change the Dockerfile.dapper in rancher/os to pull my custom release of os-base containing the auditing tools. I then modified scripts/layout to include the required executables and dlls. Finally I added a new function to init.go to start it on boot.

I would be happy to share the code but I am sure you could do a better job without it!

SvenDowideit commented 7 years ago

yeah, I'd like to have auditd available too - I recon its well worth starting wit your work - dare you to make some PR's :)

adampointer commented 7 years ago

Dare accepted

binarymist commented 4 years ago

As an asside, I've been working through the https://rancher.com/docs/rancher/v2.x/en/security/benchmark-2.3.5/ in relation to RancherOS, it seems that a lot of the remediations are a little unclear in regards to RancherOS, like /etc/kubernetes/manifests/ doesn't seem to exist? Where might one find this directory?