From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934963AbbEOU0z (ORCPT ); Fri, 15 May 2015 16:26:55 -0400 Received: from mx1.redhat.com ([209.132.183.28]:33774 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934443AbbEOU0w (ORCPT ); Fri, 15 May 2015 16:26:52 -0400 From: Paul Moore To: Richard Guy Briggs Cc: Steve Grubb , containers@lists.linux-foundation.org, linux-kernel@vger.kernel.org, linux-audit@redhat.com, eparis@parisplace.org, arozansk@redhat.com, ebiederm@xmission.com, serge@hallyn.com, zohar@linux.vnet.ibm.com, viro@zeniv.linux.org.uk, linux-fsdevel@vger.kernel.org, linux-api@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [PATCH V6 05/10] audit: log creation and deletion of namespace instances Date: Fri, 15 May 2015 16:26:41 -0400 Message-ID: <2152640.VCSTRrx26A@sifl> Organization: Red Hat User-Agent: KMail/4.14.6 (Linux/3.16.7-gentoo; KDE/4.14.7; x86_64; ; ) In-Reply-To: <20150515004855.GB10526@madcap2.tricolour.ca> References: <2918460.dpKocsKt4o@x2> <20150515004855.GB10526@madcap2.tricolour.ca> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday, May 14, 2015 08:48:55 PM Richard Guy Briggs wrote: > On 15/05/14, Steve Grubb wrote: > > What they would want to know is what resources were assigned; if two > > containers shared a resource, what resource and container was it shared > > with; if two containers can communicate, we need to see or control > > information flow when necessary; and we need to see termination and > > release of resources. > > So, namespaces are a big part of this. I understand how they are > spawned and potentially shared. I have a more vague idea about how > cgroups contribute to this concept of a container. So far, I have very > little idea how seccomp contributes, but I assume that it will also need > to be part of this tracking. It doesn't, really. We shouldn't worry about seccomp from a namespace/container auditing perspective. The normal seccomp auditing should be sufficient for namespaces/containers. -- paul moore security @ redhat