Posts Tagged ‘LinuxFoundation’

Meet during the Open Source Summit in Prague

2017/10/16

Getting approval for my participation at that conference was the toughest I ever had in the past, but I’ll be there again after having spoken in all the previous editions.

This time, this presentation will be made by a duo, as I’ve worked since the last LinuxCon EMEA with the FOSSology project to help them adopt a Continuous Packaging approach and Michael Jaeger from Siemens who leads the project will be with me to cover the topic. On my side, I’ll explain how project-builder.org was used, the setup done with Vagrant and containers to generate packages for 7 different Linux distributions (ongoing effort as we speak ;-), automating fully the production of packages as part of the LinuxFoundation build infrastructure for FOSSology. And of course the changes I had to make to the code to better support the project needs !

So I’ll be back in Prague (no problem as I love that city !) next week, to celebrate also the 10 years of project-builder.org, just after my week at DockerCon which is really starting today !

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10 years of Project-Builder !

2017/09/24

Well, I think it’s worth to celebrate that milestone ! I’m now publishing officially the version 0.14.6 of project-builder.org for its 10th anniversary.

Everything started to solve an issue I had when I took over the maintenance of the MondoRescue project. It was very difficult in 2005 to consume the project. People had to download a tar file, follow a very succint recipe to build and install it and then being finally able to use it. The tool was supporting a lot of Linux distributions, but was difficult to use by these same distributions. So I started to build some shell scripts to help me deliver Linux distributions packages to solve that. I realized that I was duplicating stuff to address Fedora and RHEL, SuSE and SLES, Mandrake and Mandriva, … Even when building for other types such as Debian and Ubuntu or Gentoo. Typically all these distributions want a summary, a description, dependencies, changelog, … And I hate duplicating stuff. Also I realized I wasn’t the only one in need of this type of support. LinuxCOE, a peer project at HP was also in need of this, as well as many others.

So in 2007, I decided to rewrite my scripts in a more powerful language, perl (thanks Larry Wall ! and BTW I continue to find it way superior to a lot of younger ones, calling themselves more modern :-)). And version 0.5 was soon published as I used my vacation that year to code a lot for it.

It was way before I started to blog, and blog about it was among the first articles I decided to write. Of course, along the years, features have been developed, capabilities extended. I’m now able to generate project-builder.org it self and MondoRescue for 130 tuples of distributions. THat’s a proof this is possible, and that a tool like that can help achieving it.

10 years ago, I had to invent a configuration file format to support my needs. I wanted to have the least possible number of hard coded elements in project-builder.org. I created my own format, pretty simple mimicing the perl hash being: keyword param = value[,value]. At that time, YAML and JSON weren’t that popular, and I wasn’t aware of perl modules to support these, despite the fact they were existing, and my knowledge of CPAN wasn’t that accurate.
But at least I had inheritance mechanisms, and fucntions to deal with it, whch proved to be extremely useful to migrate.

So It’s now time, for the next 10 years to adopt a format, nearly as simple as mine, as easy to map to perl hashes as mine, and I chose YAML, benig lazy and finding it easier to manage manually (like mine was). Of course, this will have some consequences, as some old build environment don’t provide it so I may drop support for some very old distributions. If needed BTW something can be done as we have the source !! Version 0.15.1 is already in progress, and project-builder.org is now able to build itself, including in VMs or Docker containers for other distributions using that new format. And due to the mechanisms in place, I’ve kept easily all the features, just moving to a new format. I’ll start to work soon on migrating the conf files of MondoRescue to have another project working with that version. I’m also working in HPE with another team that is starting to use it as well, and I chose to adopt for them the new version to benefit from the way forward.

Finally, as I mentioned previously, the tool is now in use by the FOSSology project as well in the Linux Foundation build infrastructure. With the latest version 0.14.6, now FOSSology builds at least native packages for CentOS 7 on a CentOS 7 platform. Now we’ll work on the generation of packages for the other distributions the project want to support (which will be pretty easy now the infra is in place), in order to cover the topic during the Open Source Summit in Prague in October, providing I get approval to travel there (as I’m traveling quite a lot these days).

So happy birthday to project-builder.org and let’s start working on the next YAML based version, and help more projects adopt it !

Meet at the Open Source Summit NA 2017

2017/06/26

Despite difficult times for HPE, I’m still supported by my management to continue to represent HPE during tier 1 Open Source events such as the Open Source Summit North America, held in Los Angeles from the 11th to the 14th of September. Well, of course, because I was accepted as a speaker again !

I’ll lead a round table to cover with panelists whether “Containers are the future of IaaS ?

So as usual, if you are around, I’ll happy to discuss with you around Open Source in general, and the projects I’m involved with in particular such as MondoRescue (yes, there will be a new version soon, now remains to see the definition of soon), project-builder.org (same thing), Redfish, containers, early music or more.

Everything you want to learn about UEFI will be discussed at LinuxCon EMEA

2015/09/07

During the upcoming LinuxCon Event HP’s VP and Fellow Dong Wei, Chief Executive of the UEFI Forum will host a UEFI mini-Summit the 7th of October (in Dublin) from 9:00AM to 6:00PM. This is free to attend and will cover “how to” guidance, implementation options, and firmware tools and resources available for successful ARM and x86 platform integration using the UEFI ecosystem. Details are available at http://events.linuxfoundation.org/events/linuxcon-europe/extend-the-experience/co-located-events

Feel free to come for this technical deep dive with experts from HP, Insyde, Intel which will help with your transformation to adopt that key HP ProLiant Gen9 technology.

Contact myself if you want to organize specific additional sessions (especially with HP customers) around UEFI or Redfish with Dong Wei. And feel free to drop me a mail if you’re around and want to talk of these topics, Linux on ProLiant, MondoRescue, or whatever you would find interesting to discuss with me while I’m attending the event.

I hope to meet you there.

HP Helion OpenStack Workshop during LinuxCon EMEA

2014/10/01

As during the last LinuxCon in Chicago, there will be an HP Helion OpenStack Workshop during the upcoming LinuxCon EMEA in Düsseldorf mid October.

This is a great opportunity for you to learn about what HP is doing in OpenStack upstream, as well as in our Community and Enterprise versions of Helion (I know these are not the official names, but as the official names are undescriptive, I use those, as I speak for myself not for HP on this blog anyway). And it’s free (as in beer) for everybody, even if you’re not attending LinuxCon. Come and interact with us (Yes I’ll also be there and probably talking a bit :-))

Bdale back home ;-)

2014/09/01

I had the “primeur” of the information during LinuxCon US, but couldn’t share it till it was official. But as of today it is !

So…

$ ldapsearch -h ldap.hp.com -x -b "o=hp.com" -LLL "(cn=*garbee*)" | grep -iE 'uid:|status:'
uid: bdale.garbee.ii@hp.com
hpStatus: Active

Yes ! you’ve got it ! Bdale Garbee is back. And he is now a fellow, even if I can’t give a precise link to proove it … yet. Bdale will work in the CTO Office for Martin Fink. Well deserved !

I’m sure he will soon update his page to reflect this new status.

Welcome back home Bdale, and hopefully new opportunities to work together on Open Source and Linux activities 😉

Speaking at LinuxCon EMEA 2014

2014/08/30

I received confirmation and support for my travel at LinuxCon EMEA 2014 which will be in Düsseldorf, Germany from the 13th to the 15th of October. I’m pretty proud to have up to now presented in all the european LinuxCon events since 2011.

I’ll again animate a round table on FLOSS Governance. I’m now contacting potential panelists for this one and should announce them soon.

But I’ll also have a technical session in parallel on a subject I’m working on at the moment, and should get interest as it is docker related: Multi-OS Continuous Packaging with Docker and Project-Builder.org.

Ok, so now I need to go back to my source code to make it work and publish it before the conf don’t you think so ? 🙂

Last day at LinuxCon NA 2014

2014/08/27

Today the keynotes were dedicated to Openness and Hardware. The first was from a company, Makerbot, which spoke a lot about Openness, but that I saw more as trying to sell their 3D printers, rather then anything else 😦 I even learned later from an attendee that they even tend to block innovation with their patents ! So maybe the LinuxFoundation should take care of not “giving” opportunity to such actors to speak to an Open Source audience if their state of mind is nearer from the closed source business. Having a community sharing 3D design doesn’t sound sufficient to me.

Jonathan Kuniholm

The second keynote was on the topic that even is 3D printing is such a hype at the moment, disallowed people still have a hard time finding useful prothesis, modern ones, les expensive ones, or building their own. I really encourage you to listen to Jonathan Kuniholm (the keynote doesn’t seem to be online, but TED provides one very similar). This was puzzling for me to see how few technology is helping people like him 😦 So I think that if you have time, you should look at helping his initiative at openprosthetics.org/ rather than inventing yet another piece of software just because the existing one doesn’t happen to please you.

IBM Keynote

Finally we had the “usual” IBM keynote, showing how Linux on Power was great, and presenting the foundation built around it. But if you look at uses cases, you see that most of them are academics, where probably the hardware was given so it weakened the talk IMO. Of course, I’m working for a competitor, so I’m not completely neutral here. Anyway having a portable Linux is extremely important, but I think it will reveal its capabilities on x86 (well it has of course!) or ARM. It had on Itanium or Sparc or Power (Linux can enable them) but the problem is that market doesn’t want such high-end platforms anymore, as they were representing a closed approach even if that has changed since. Openness is what allows mass distribution today (in processors as those mentionned, or software as Android and hopefully Linux on the desktop ;-))

UEFI Summit

After the break, I passed my day in the UEFI mini-Summit. The goal was different from last year PlugFest during LinuxCon. Instead of targetting developers, the goal was to expain the technology to potential and existing Linux sysadmin or devops. And I think it went pretty well with regards to demystifying how UEFI works woith Linux, including SecureBoot and brought back the discussion at a technical level rather than an emotional one.

An introduction talk by Dong Wei, HP served as positioning the UEFI Forum, the various groups in it (with the inclusion of ACPI), the history of UEFI, current status, and helped put everybody at the same level.

Q&A session

After that we had a (always too short IMO) round table were the audience was given the possibility to ask questions to the panelists. And there were very tough questions asked around the usefulness of UEFI, the lockdown brough by SecureBoot, … and everytime clear and honets answers were given showing why UEFI is useful, why SecureBoot help increasing Linux security without restricting users possibilties and control over their platform. All in all a lot of myths were just addressed during that Q&A session which was really interactive.

After that, we had more formal presentations:

  • UEFI Secure Boot – Strengthening the Chain of Trust – Jeff Bobzin, Insyde Software & Kevin Lane, HP
    This session was mainly about how Secureboot is working from a technology perspective, and the various solutions existing with Linux and its boot loaders to use it, benefit from it as it really increase security by providing a chain of trust from firmware up to the kernel+intrd booted, with either standard UEFI keys or its own ones.
  • Jeff Bobzin & Kevin Lane

  • UEFI Test Tools for Linux Developers – Brian Richardson, Intel & Alex Hung, Canonical
    This session was on FWTS from Canonical which provides a UEFI firmware and ACPI test suite, used alot by manufacturers to check the conformity of their platform with the UEFI and ACPI specifications. Chipsec and LuvOS were also covered which provides other areas of test with regards to respectively security and an integrated Linux distribution calling all these tools and more, both developed by Intel.
  • Brian Richardson

  • Building ARM Servers with UEFI and ACPI – Dong Wei, HP & Roy Franz, Linaro
    This session was to give a status on UEFI support for ARM architecture, and was pretty interesting for me as I had no clue on where we are on this domain. And it seems they are catching up with Intel Architecture now and should be at parity very soon. ACPI is still less advanced, but will be there for ARM servers as requested by customers, whereas device tree will probably remain what will be used on nn server platforms.
  • Dong Wei

  • Self-signing the Linux Kernel (the hobbyist approach) – Zach Bobroff, AMI

    This last session was IMHO the best of the serie, because it was demo oriented (and I like demos !) and more over, it just worked !! The goal was to show how to register its own key used to sign its own kernel with SecureBoot, and rebooting a machine with and without key loaded to demonstrate the increased security brought by that mechanism. Was very clear and illustrative of what was described during the first session of the mini-Summit by Jeff and Kevin. Zach did an excellent job explaining each step and provided great details on how all that works, and finally showed to the audience that we shouldn’t be afraid of the feature, because we have the possibility with the shim bootloade to use our own keys without issue.
  • Zach's pres

You can listen to all these presentations at the UEFI web site. And I think it’s worth doing so for those who still have questions on the SecureBoot topic, as it will enlighten you and remove and barrier you may still see there.

UEFI Summit end

The event was then over, so it was time to benefit from my speaker gift, which was the possibility to use a boat and have a cruise around Chicago, which I did with Dong and it was a very good idea from the organizers to offer that gift. Hope the pictures will give ou a good idea of how we enjoyed it.

Second day at LinuxCon NA 2014

2014/08/23

Well I missed the first keynote this morning, not on purpose, even it was a Cisco one 😉 As Chicago climate was “foggy” I think I didn’t missed anything.

S. Hykes keynote

The second I didn’t want to miss was made by Solomon Hykes on Docker (which, as he rightly said, is the word you can’t miss on the Internet nowadays)
His topic was Docker explained through the ground reasons of its creation perspective. It was interesting to see his ability to step back and have a clear look on all the ways people are using his software, identify them through clear use cases, and looking forward on what his community still has to do in order to cover all the use cases he mentionned. I was pretty impressed by his vision, his humble but decided attitude, his optimism. I think our FLOSS ecosystem as clearly a new star here.

Solomon Hykes

And that’s probably among the reasons why the project is so successful. As I wanted to share my my HP colleagues how much I was impressed, I asked to him after the keynote whether he would accept to be one of our TuXTalk speaker for our FLOSS Profession, and to my surprise he accepted right away. Staying as accessible as that is for me another proof we have a new great flagship thinker. I really look forward listening more lenghtly to his thoughts and of course working with docker as such a clever person has for sure created a clever project ! My revelation of the week.

The last Keynote was from Dirk Hohndel from Intel. He stand up instead of the original Intel speaker who had an issue, and didn’t reused his material but used the 20 minutes of the talk to freely talk about two subjects: IoT and the Cloud (that being warned the day before).

Dirk Hohndel

He made a pretty funny talk, gathering easily the devs and devops in the room saying that “The Internet was made of things way before marketers get hold of it” or putting emphasis on us as a community rather than on corporations, or ditching the wireless network of the vent (which BTW was flacky indeed). He used that trick to made it easier for him to have adhesion of the audience, which he got. But at the end he passed few messages: one around the need of an Enterprise Group for OpenStack which was created, and another one around Intel promoting a new open standard and open source implementation for discovering and managing devices part of the IoT. More at openinterconnect.org. But don’t expect too much, as there is only 5 companies involved for now. I’m a bit afraid it could become like wimax in the past. But ok, it was an entertaining talk, and rather good due to the lack of preparation.

I then attended a talk from Linda Wang, Red Hat on Docker usage in Enterprise. I was rather disappointed as it remained a high level presentation without too much concrete. I’d have expect more here. The only interesting aspect was the analogy of docker with appartments in a building vs houses for VMs (cgroups being control of electricity, water, …) and the mention of Kubernetes, a container orchestration & management tool from Google.

Anita Kuno

As I had appreciated Anita Kuno’s talk at LCA this year I then chose to hear her again talking this time about OpenStack Technical Governance.

And while I knew already quite a lot, I leanred some interesting details about the roles and mechanisms around +1, +2, PTL, Technical Comitee, ATC, the election procedure and its Condorcet method. In particular she explained very well the difference between an OpenStack project (git repo) and an OpenStack program (entity recognized by TC, with a PTL, a mission statement)

With some examples around the theoritical definitions, this will become a very good talk people interested in FLOSS governance should listen to. And to stay around OpenStack, after the lunch, I then passed the rest of the afternoon in the HP Helion Workshop, delivered by Mark Dunnett from HP and coordinated by Sisi Chen from HP.

HP Helion Workshop

While I knew already quite a lot about the topic, I learned some additional details that I wasn’t aware of, which was the goal for me to attend, as well as to network with my Helion peers !

Mark passed in my opinion a bit too much time on the reminders around OpenStack, especially for the audience around.

He then detailed precisely the differences between HP Helion OpenStack Community and HP Helion OpenStack (why are our marketing guys making it so difficult to just understand stuff by not adding Enterprise to the last one is out of my understanding, and out of the one of many customers I’m interacting with). He thus underlined in the Community edition vs the Enterprise edition the support of KVM vs KVM + ESX (vCenter needed), the 6 weeks release cycle vs Quarterly release e.g. He also talked about the VXLAN support, Icinga addition and ESX proxying in the enterprise version (again my terminology, not HP’s). And our work on the TripleO and Ironic Programs (thanks Anita !), and their usage in all HP Helion OpenStack versions.

Mark Dunnett

He introduced a new component called sirius for the deployment of our storage systems, I ignored (and thus isn’t in the slideset referenced earlier yet). And explained more precisely than my slides how the HA environment is done with ha-proxy and keepalived added in overcloud controler, longside XtraDB for MySQL and RabbitMQ cluster.
And he contrates with the role of the Overcloud management controler which provides in addition some nova, ceilometer and sherpa services (in non-HA mode).

Finally he gave details on the embedded applications provided such as

  • the Distributed Virtual Router (DVR) for ovs available to ease east-west traffic between VMs, solving a performance issue and dependency on the network controller, being a SPOF. The DVR will also ease north-south traffic for floating IPs.
  • The L2 Gateway which adds mapping between VXLAN and VLAN (which are not able to communicate otherwise) using HP Network switch 59xx

The workshop should have contained a demo which would have made more concrete and real all the concepts seen and show the added value thatHP brings here by making the installation and preconfiguration of all these components just an easy task that every devops or sysadmin can perform to have a quick OpenStack distribution running. However, the demo had an issue and we weren’t able to go very far. Too bad as this is IMO key in such a workshop. Hopefully next version won’t have that issue.

Anyway A very good entry point for understanding our OpenStack based cloud offering, and I look forward working with them to replicate it in EMEA for our customers.

Free HP Helion Workshop during LInuxCon 2014 in Chicago this week

2014/08/16

While I was reviewing my calendar for next week LinuxCon AMA 2014 in Chicago, I found out that a new workshop was proposed during the week. This is on HP Helion OpenStack

And I received also an internal mail talking about it. So first I registered 🙂 and then I thought it would be a good idea to advertize it through this blog.

It will be held the 21st of August in the afternoon, so feel free to come and learn or share your OpenStack knowledge with our experts. All the details haven been published in that article.

Now time to finish my vacation in Croatia, drive back to France and and catch the plane on monday to be in Chicago and enjoy all the sessions !