LinuxCon + CloudOpen Europe 2013
2013-10-21..2013-10-23
Edinburgh, United Kingdom
[LinuxCon + CloudOpen Europe 2013, LinuxCon + CloudOpen Europe 2014]
| title | author | length |
|---|---|---|
| LinuxCon + CloudOpen Europe 2013: Kernel Developer Panel | Greg Kroah-Hartman, Will Deacon, Sebastian Hesselbarth, Peter Zijlstra, Jon Corbet | 50m |
Panel focuses on concrete kernel pain points: how device tree controversy breaks ABIs and forces vendor workarounds, power-aware scheduling for big.LITTLE and… | ||
| Linus Torvalds Interviewed on Stage at LinuxCon + CloudOpen Europe 2013 | Linus Torvalds | 45m |
Kernel releases run on a merge window cadence roughly every ten weeks, with 3.12 arriving in about a week, and the process prioritizes readiness over feature… | ||
| (Tutorial) Automate Cassandra Using Brooklyn | A. Sage, A. Heneveld | 01h 40m |
Automates a Cassandra cluster using open-source Brooklyn: builds a six-node high-availability cluster across AWS and Rackspace, configures Cassandra with the… | ||
| Synnefo: A Complete Cloud Stack Over Google Ganeti | V. Koukis | 54m |
A complete Python/Django cloud stack sits on top of Ganeti clusters, exposing OpenStack APIs while keeping VM lifecycle inside Ganeti; production service runs… | ||
| OpenStack Development: The Infrastructure Behind the Infrastructure | J. E. Blair | 54m |
OpenStack runs a bespoke CI stack that gates every change and handles spikes of contributions (up to 200 contribution activities an hour); it uses garrett, git… | ||
| CloudStack Clients and Tools | Sebastien Goasguen | 01h 02m |
Deploys and configures Apache CloudStack clouds using real tools and concrete results: CloudStack exposes over 300 API methods plus EC2/GCE mappings; demos use… | ||
| Deploying Database Clusters in the Cloud | Neil Armitage | 38m |
Describes real deployments: uses CentOS images plus masterless puppet to configure clusters in parallel, raids multiple EBS volumes, snapshots and backs up to… | ||
| It Was Never About Innovation | John Mark Walker | 46m |
Argues that open source already underpins the global economy (trillions of dollars) and that the four freedoms created a level playing field that produced… | ||
| (Tutorial) Scripting And Integration with the oVirt Engine | Oved Ourfali | 01h 39m |
oVirt exposes a core REST API (XML/JSON) plus an auto‑generated Python SDK and CLI; creating a VM requires name, cluster and template, and examples use curl… | ||
| Building Clouds on Apache CloudStack: An Introduction | Giles Sirett | 57m |
Apache CloudStack is an installable IaaS that orchestrates network, compute and storage with broad hypervisor support (KVM, VMware, Xen, Hyper-V coming) and an… | ||
| Notes on Taking KVM-on-KVM Nested Virtualization for a Spin | Kashyap Chamarthy | 32m |
Tests run on a Haswell Intel box with upstream KVM git and libvirt/qemu show concrete gains: enabling VMCS shadowing cuts VM exits ~45% for CPU-bound work… | ||
| (Tutorial) Building a Test/Dev Cloud with Apache CloudStack | David Nalley | 01h 47m |
Explains how to build a self‑service test/dev cloud with Apache CloudStack, showing zone/pod/cluster setup, networking choices (VLANs vs layer‑3 security… | ||
| Fixing the Filesystem Freeze API | Fernando Luis Vazquez Cao | 36m |
Filesystem freeze in Linux currently lacks a reliable check API and lets a frozen filesystem be unmounted with no way to thaw it, breaks multi-device… | ||
| very Large Development: How to Run Code Review for 1000 Developers | Joe Gordon | 47m |
There is a place aside from turnkey solutions like VMWare and do-as-you-want as OpenStack if you have enough programming power - build the completely new… | ||
| Securing Your Xen-Based Cloud | George Dunlap | 41m |
Xen uses split drivers, PV versus HVM modes, and optional isolation features to reduce exploitable surface: enable driver domains to move NIC/PCI drivers out… | ||
| Empowering Data Center Virtualization Using KVM | Livnat Peer | 49m |
Have you ever wondered how KVM is used in a full blown Data Center virtualization solution? oVirt is an open virtualization project which enables the… | ||
| Cloud Computing with KVM | Tony Gargya | 41m |
KVM provides a hardened hypervisor with EAL4+ certification and SELinux-based mandatory isolation, integrates with oVirt and OpenStack (Glance/Neutron) and… | ||
| 10 Ways to Ruin Your Cloud Experience (and How to Mitigate Them) | Nils Magnus | 47m |
Ten common pitfalls and concrete fixes: start with a tight spec, stop handcrafting VMs (one client had ~100 manually built instances), adopt Puppet/Chef or… | ||
| Systemd-Nspawn is Chroot on Steroids | Lennart Poettering | 54m |
systemd-nspawn creates a bootable container by creating a distro root with yum or debootstrap and then running systemd-nspawn -b -D to boot it, showing a full… | ||
| Very Large Development: How to Run Code Review for 1000 Developers | Joe Gordon | 53m |
OpenStack grows from ~60 to ~1,241 active developers with ~1.4M lines of code and ~2,000 commits per month and the review system evolves to keep trunk… | ||
| SSD and HDD Performance Testing | Christoph Mitasch | 30m |
Open-source TKperf runs SNIA PTS v1.0 workloads using fio, Python plotting and hdparm for secure erase, produces PDF reports, and enforces direct I/O and… | ||
| Software Patents: Solutions for Developers | Deb Nicholson | 43m |
Software patents cause roughly $80 billion of annual harm (2011), the USPTO grants ~40,000 new software patents a year in the US, and Intellectual Ventures… | ||
| Software Defined Networking Using the VXLAN Standard | Thomas Richter | 51m |
Linux implements VXLAN device in Linux 3.8 as a UDP (port 8472) encapsulation with a 24‑bit VNI, giving VNI 24‑bit ~16M segments and no VLAN multicast scaling… | ||
| RAM Snapshots in oVirt | Arik Hadas | 42m |
The oVirt Project is an open virtualization project providing a feature-rich server and desktop virtualization management platform, based on the powerful… | ||
| Bluetooth Smart Devices and Low Energy Support on Linux | João Paulo Rechi Vita | 34m |
This presentation will cover a brief introduction on how the Bluetooth Low Energy technology works. Then it will present the current status of its support on… | ||
| Everything I Know About the Cloud, I Learned from Game of Thrones | Joe _Zonker_ Brockmeier | 29m |
Advice for moving to IaaS: start with a PoC and migrate noncritical apps first, don’t forklift legacy systems. Use automation — create images with Puppet… | ||
| (Tutorial) OpenStack Tour de Force | Florian Haas | 01h 08m |
Call us crazy, but here is where we stand up an OpenStack cloud, from scratch, in two hours. First presented at OSCON 2013 and running full throttle through… | ||
| TripleO: OpenStack on OpenStack | Monty Taylor | 54m |
TripleO uses OpenStack to deploy and upgrade OpenStack by booting nova bare-metal driver machines from prebuilt images, orchestrating relationships with heat… | ||
| Building Web Scale Using Open Source on the Internet Assembly Line | Thomas Hatch | 51m |
SaltStack (Salt) is shown powering continuous delivery: Jenkins triggers Salt via Salt's event bus and returners push deployment metadata into Redis for… | ||
| MySQL in the Cloud | Colin Charles | 51m |
Comparison of cloud DBaaS: Amazon RDS is the most feature-complete and offers MySQL 5.6 but restricts no my.cnf access and exposes only ~283 tunables vs 523… | ||
| Lessons from Contributing to WebKit and Blink | Bruno de Oliveira Abinader | 54m |
WebKit and Blink use automated bots and strict workflow: patches upload to Bugzilla or Rietveld then run on early warning system bots and trybots/triage bots… | ||
| Software Defined Networking in CloudStack | Hugo Trippaers | 42m |
CloudStack ships SDN as pluggable providers (about 8 implementations so far) that create logical switches and ports via controllers (not manual VLANs); initial… | ||
| Efficient and Large-scale Infrastructure Monitoring With Tracing | Julien Desfossez | 48m |
Demonstrates LTTng features that extract high‑precision metrics remotely and capture pre‑crash history: LTTng snapshots/flight recorder records in‑memory ring… | ||
| Big Data for Good or Evil -- Lessons from the NSA PRISM Scandal | Jason Bloomberg | 47m |
Argues that PRISM shows organizations must govern not just desired data but call detail records and other metadata that reveal identity; claims NSA analytics… | ||
| New Technology:HTML5 | Hisashi Hashimoto | 25m |
LPI Japan builds a two-tier HTML5 professional certification with silver/gold levels that maps concrete skills: HTML5/CSS3 tags, canvas, geolocation and… | ||
| Application-Level Debugging and Profiling: Gaps in the Tool Ecosystem | Rosemary Francis | 52m |
Describes a concrete gap: existing debuggers (GDB, Valgrind, undo) and tracers (strace/ltrace, LTTng) don’t connect application flow to resource usage, so a… | ||
| Recent Advances in Linux Tracing | Elena Zannoni | 55m |
Kernel-level dynamic tracing uses kprobes and uprobes for on-the-fly probes, with return probes added in 3.10 and architecture work (ARM) still outstanding… | ||
| Architectural Changes in NetworkManager | Pavel Šimerda | 01h 09m |
A large redesign over about three quarters of a year refocuses NetworkManager on server and virtualization use cases: a new 0.9.10 branch introduces… | ||
| Introducing OSv: A New Open Source Operating System for the Cloud | A. Kivity, G. Costa | 45m |
OSv is a from‑scratch guest OS that runs one application in a single address space (no user/kernel crossings), targets JVM workloads so you can drop a JAR and… | ||
| Containers and the Cloud: Do You Need Another Virtual Environment? | James Bottomley | 56m |
Claims containers deliver about 3x density versus hypervisors with a measured example of 121 containers serving pages compared with KVM ~37 and Xen ~29, and… | ||
| oVirt and Cloud-Init integration | Omer Frenkel | 33m |
oVirt integrates Cloud-Init by creating a config drive delivered as a CD-ROM named config-2 CD-ROM and using Cloud-Init’s no-cloud and config-drive data… | ||
| What's New in Apache httpd 2.4 | Rich Bowen | 52m |
Apache HTTPD 2.4 makes the event worker event MPM becomes default and moves MPMs to runtime-loadable MPMs, so you can switch threading models without… | ||
| Virtualization with Ganeti | Michele Tartara | 58m |
Ganeti is a virtualization cluster management software developed at Google. It is open source, developed using Python and Haskell, and used worldwide to manage… | ||
| Open Storage in the Enterprise with GlusterFS | Dustin Black | 45m |
Built a production GlusterFS storage layer that serves three repeatable patterns and proves they work: a media service storing a petabyte with ~1 TB/day growth… | ||
| Controlling Clouds: Beyond Safety | Gordon Haff | 48m |
Claims that risk is manageable by mapping 11 domains, 98 controls from the Cloud Controls Matrix to regulations and responsibilities, and that shared… | ||
| Xen: Open Source Hypervisor Designed for Clouds | Russell Pavlicek | 53m |
Xen claims production stability and wide deployment—Amazon, Rackspace and Verizon use it—and provides a type‑1 hypervisor with a Linux/BSD control domain that… | ||
| Conducting Defensive Information Warfare on Open Platforms | Ben Tullis | 58m |
Defines defensive information warfare as protecting valued data using visibility, detection and response; demonstrates free GNU/Linux tools that actually… | ||
| A Language For Enhancing File System Tests | Andrew Price | 30m |
A tiny interpreted language called gfs2l specifies precise on‑disk edits for gfs2 by using the libgfs2 metadata description to map block types and field… | ||
| Optimizing Linux Servers | Davor Guttierrez | 48m |
Advice focuses on concrete knobs and measurements: use custom partitioning and minimal install, detect bottlenecks with top, iostat, vmstat, netstat and… | ||
| Reliability Availability and Serviceability (RAS) on Linux | Mauro Carvalho Chehab | 39m |
Describes concrete RAS work in Linux: Kernel adds trace-based delivery, wait-for-event, per-client pipelines and system timestamps in Linux Kernel 3.10; a… | ||
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