Hey everyone, So I just went through everything the other track leads accepted over the past couple of weeks and split the remaining time as well as (unfortunately) reduced some of the current time allocation for some of the talks.
Basically anyone who didn't directly ask for more, now got a 15min time slot so that we can fit everything in the time that we've got allocated. The event schedule is at: http://www.linuxplumbersconf.org/2013/ocw/events/LPC2013/schedule With our mini-summit there: http://www.linuxplumbersconf.org/2013/ocw/events/LPC2013/tracks/153 The current schedule is as follow: == On the road to LXC 1.0 == Presented by: Serge Hallyn and Stéphane Graber Duration: 20 minutes Excerpt: Overview of what features to expect for LXC 1.0 and hints on how to help us get there. . LXC upstream is currently doing a big development push to get LXC 1.0 out in early 2014. We’re now half-way through the planned development time and a lot of exciting things have already been done with a whole lot more to come. . This talk will go through our goal for 1.0, what has been done so far and what else will be coming very soon. == LXC and Android == Presented by: Stéphane Graber Duration: 15 minutes Excerpt: Ever wanted to run Android in a container or run a Linux distro in a container on Android? . This talk will present some of the work I’ve been doing to get LXC to run natively on Android, allowing the user to then start a standard Linux distro in a container without impacting Android. . I’ll also cover doing it the other way around, where we instead run Android in a container on a standard Linux distro and why that makes developing new phone operating systems much easier. == Let Me Contain That For You! == Presented by: Rohit Jnagal Duration: 20 minutes Excerpt: We’ll demonstrate a redesign of container management solution built for use at Google. The talk highlights our design motivation and some of the differences from existing container management solutions. We cover some lessons learnt during re-design that help us adapt to what we believe are the workloads of tomorrow: . - Larger machine (more cores and memory) which leads to more containers. This requires a level of concurrency and scalability that doesn’t exist today. - Higher utilization of machines, being able to pack containers more tightly in order to use every last bit of resources available. - Priority bands for containers: Having different guarantees for containers of different priorities (e.g.: paying customers vs. free customers, latency sensitive vs. batch) - Hierarchical containment: There’s an increasing demand to run containers inside containers to manage resources allocated to a user by higher-level allocators e.g.: A container-based PaaS/IaaS letting users create subcontainers per db query type, nominate sacrificial loads, etc. . We hope that this talk would help guide the kernel and userspace containers support for future resource isolation needs. == State of CRIU (Checkpoint Restart In Userspace) and integration with LXC == Presented by: Pavel Emlianov and Serge Hallyn Duration: 20 minutes Excerpt: The CRIU project implements ability to take a state-dump of running Linux processes and restore them later. This feature allows for such things as live-migration, fast kernel update, fast services start and others. . This talk is about to introduce CRIU to the audience by showing its basic features and discussing integration with LXC’s checkpoint/restart commands. == TEA BREAK == Presented by: Linux Plumbers 2013 Duration: 15 minutes == Device namespace == Presented by: Amir Goldstein and Oren Laadan Duration: 15 minutes Excerpt: We (cellrox) have been working on bringing lightweight virtualization to Linux-based mobile devices like Android (or other Linux-based devices with diverse I/O) and want to share our solution: device namespaces. . Imagine you could run several instances of your favorite mobile OS or other distributions in isolated containers, each under the impression of having exclusive access to device drivers; Interact and switch between them within a blink, no flashing, no reboot. . Device namespaces are an extension to existing Linux kernel namespaces that brings lightweight virtualization to Linux-based end-user devices, primarily mobile devices. Device namespaces introduce a private and virtual namespace for device drivers to create the illusion for a process group that it interacts exclusively with a set of drivers. Device namespaces also introduce the concepts of an “active” namespace with which a user interacts, vs “non-active” namespaces that run in the background, and the ability to switch between them. == Fedora/systemd on LXC == Presented by: Michal H. Warfield Duration: 15 minutes Excerpt: Discuss plans to ensure systemd-based distros continue to work on lxc. . Systemd occasionally presents challenges to lxc container hosts and guests. == User namespace work == Presented by: Serge Hallyn Duration: 15 minutes Excerpt: The goal in lxc is for unprivileged users to be able to safely create and use containers. . It will begin by explaining the user namespace functionality, the subuid shadow extensions, and the pieces already implemented and those needed in lxc to enable the unprivileged container use. == Use Cases for Containers in OpenStack == Presented by: Daniel Salinas Duration: 15 minutes Excerpt: Discussion of how Rackspace uses OpenVZ containers and how we should expand nova for other container use cases == Containers control tools: can we unify those? == Presented by: Kirill Kolyshkin and Stéphane Graber Duration: 15 minutes Now that the kernel supports both LXC and OpenVZ do we really need two different tool sets? If not, how should we unify the user visible container control plane. . Hot Issues to sort out: . - Now that the kernel supports both LXC and OpenVZ do we really need two different tool sets? If not, how should we unify the user visible container control plane. - If we’re unifying the control plane, should we consider combining the projects? The containers we orchestrate are different, but they’re both using the same in-kernel functionality now. . Currently we have lxc tools (lxc) and OpenVZ tools (vzctl etc), plus libcgroup and systemd(?). If you are a speaker, please remember that this is supposed to be a mini-summit and not a lecture, so try to leave room for questions. I realise that the limited time may make this hard, in which case we can always overflow over the tea break and maybe talk some more after the mini-summit is over. Should anyone have any question, can't make it or need more time, please let me know ASAP. I'll be travelling to New Orleans tomorrow but the mini-summit is only on Thursday so we can only do some more last minute tweaks to the schedule. Thanks and see you all there! -- Stéphane Graber Ubuntu developer http://www.ubuntu.com
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