Re: [libvirt] [PATCH 02/12] apparmor, libvirt-qemu: Silence lttng related deny messages

Hi, Christian Ehrhardt: In principle this looks OK to me but I wonder if this is the sweet spot regarding admin UX. I've skimmed over the Ubuntu bug report but found it confusing as it mixes breakage caused by the fact we deny such access (which apparently does not happen anymore otherwise you would not be proposing these deny rules) with log flooding issues (that will be fixed by the proposed rules). So I'm afraid I need to ask an executive summary :) Under which circumstances do we log these denials? I'd like to make sure we're not creating the following situation: - In most practical cases we don't even try to access these files, so don't log denials, and then these rules are not useful. - In the rare(r) case when the admin actually enables LTT-ng debugging, with these added rules it'll be hard to discover why it does not work. Thanks in advance! Cheers, -- intrigeri