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Server: Google, Docker, MontaVista, LF, Glusterfs vs. Ceph, Kubebuilder and SUSE

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  • Google Cloud Sandbox Environments On Demand with Playground

    We’ve been talking about it for a while now during our Weekly Updates, and we’re finally ready to reveal our Google Sandbox Environment! Like our AWS environments, our Google environments are created on demand and allow you to work in a hassle-free, and compliance-friendly environment. These Google Playground Cloud Sandbox environments are available for all of our individual and business accounts!

  • Rob Bearden To Replace Steve Singh As Docker CEO

    Steve Singh is stepping down as Docker CEO after two years at the helm. Hortonworks CEO Rob Bearden will be taking over to lead the company. Bearden is said to have been working closely with Singh over the last several months as a potential candidate to join the board and as a consultant to the executive team.

    In his new role at Docker, Rob will accelerate Docker’s enterprise go-to-market strategy while continuing to fuel innovation in the technologies and products that drive digital transformation in an increasingly hybrid cloud world. Rob will also serve on Docker’s board of directors.

  • MontaVista Software Announces Commercial Support For Clear Linux OS
  • LF Edge Momentum Continues with Project EVE Seed Code, Project Demonstrations at IoT World and New Members

    LF Edge, an umbrella organization within the Linux Foundation that aims to establish an open, interoperable framework for edge computing independent of hardware, silicon, cloud, or operating system, today announced continued project momentum. Project Edge Virtualization Engine (EVE) receives initial seed code from LF Edge founding member ZEDEDA, as the community showcases a range of edge/IoT application demonstrations, from connected cars to wind turbines, on-site at IoT World.

    Additionally, LF Edge welcomes new Associate and Liaison member organizations Industrial Internet Consortium (IIC), the LIONS Center at the Pennsylvania State University, OTAinfo, and University of New Hampshire’s Interoperability Lab (UNH-IOL).

    “We are excited to see the LF community continue to collaborate on building unified edge solutions,” said Arpit Joshipura, general manager,  Networking, IoT and Edge Computing, the Linux Foundation. “We appreciate ZEDEDA’s leadership in helping us advance On-Prem Edge IoT with initiatives like Project EVE, and are eager to showcase the broad capabilities of LF Edge onsite in Santa Clara while welcoming our newest members.”

  • OPNFV Hunter Delivers Test Tools, CI/CD Framework to Enable Common NFVI for Verifying VNFs

    LF Networking (LFN), which facilitates collaboration and operational excellence across open networking projects, today announced the availability of OPNFV ?Hunter,? the platform?s eighth release. Hunter advances OPNFV?s system level integration, deployment, and testing to collaboratively build a common industry Network Functions Virtualization Infrastructure (NFVI) that will reduce Communication Service Provider (CSP) and Virtual Network Function (VNF) vendor efforts to verify VNFs against different NFVI platforms.

    Open Platform for NFV (OPNFV) is a project and community that facilitates a common NFVI, continuous integration (CI) with upstream projects, stand-alone testing toolsets, and a compliance and verification program for industry-wide testing and integration to accelerate the transformation of enterprise and service provider networks.  

    ?The latest OPNFV release sets the stage for a real turning point in the maturity of the platform,? said Heather Kirksey, vice president, Community & Ecosystem Development, the Linux Foundation. ?With continued evolution in areas of testing, verification, and CI/CD, OPNFV is on its way to enable a common NFVI stack that will meet the needs of operators. We are working  in collaboration with both global operators as well as the GSMA, and I am incredibly excited to see the community work to provide the resources needed to accelerate network transformation across the ecosystem.?

  • Glusterfs vs. Ceph: Which Wins the Storage War?

    Storing data at scale isn?t like saving a file on your hard drive. It requires a software manager to keep track of all the bits that make up your company?s files. That?s where distributed storage management packages like Ceph and Gluster come into place.

    Ceph and Gluster are both systems used for managing distributed storage. Both are considered software-defined storage, meaning they?re largely hardware-agnostic. They organize the bits that make up your data using their own underlying infrastructure, which is what defines this choice: what underlying framework do you want supporting your data?

    That?s a decision you want to make based on the type of data you?re storing, how that data is accessed, and where that data lives. Ceph and GlusterFS are both good choices, but their ideal applications are subtly different.

  • Developing Kubernetes API Extensions And Operators - Kubebuilder Vs Operator Kit Vs Metacontroller

    As more teams adopt Kubernetes in production, specific use cases and needs have emerged that build on the core feature set of the project. Rather than attempt to fit every requirement in Kubernetes itself, the community has worked towards building an extension framework to enable developers to build support for these different scenarios. Examples of customizing Kubernetes include configuring different network or storage plugins, restricting what container images can be run inside Pods and other admission policies, or creating API extensions for automating common cluster operations. Let?s take a deeper look at the latter type of extension.

  • eCube Systems Announces NXTera 7.1 Cloud-Enabled Entera RPC Middleware Certified on Suse Linux Enterprise 12

    eCube Systems, a leading provider of middleware modernization, integration and management solutions, announced the release of NXTera™ 7.1 High Performance RPC Middleware for SUSE Linux Enterprise 12. NXTera 7.1 is the official Borland sanctioned replacement middleware for Entera and includes modern tools for DevOps, advanced naming services with NAT support, JDBC database access for Entera servers, Eclipse workbench for COBOL, FORTRAN, C and C# language integration; and webservice enhancements to its generation of C, C# and JAVA services interfaces and clients.

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  • Open Policy Agent: Cloud-native security and compliance

    Every product or service has a unique way of handling policy and authorization: who-can-do-what and what-can-do-what. In the cloud-native world, authorization and policy are more complex than ever before. As the cloud-native ecosystem evolves, there’s a growing need for DevOps and DevSecOps teams to identify and address security and compliance issues earlier in development and deployment cycles. Businesses need to release software on the order of minutes (instead of months). For this to happen, those security and compliance policies—which in the past were written in PDFs or email—need to be checked and enforced by machines. That way, every few minutes when software goes out the door, it’s obeying all of the necessary policies. This problem was at the top of our minds when Teemu Koponen, Torin Sandall, and I founded the Open Policy Agent project (OPA) as a practical solution for the critical security and policy challenges of the cloud-native ecosystem. As the list of OPA’s successful integrations grows—thanks to active involvement by the open source community—the time is right to re-introduce OPA and offer a look at how it addresses business and policy pain points in varied contexts.

  • Eirini: Mapping Code into Containers

    There has been a lot of noise recently about the Project known as Eirini.  I wanted to dig into what this project was in a little more detail. If you weren’t already aware, its goal is to allow Cloud Foundry to use any scheduler but it’s really for allowing the workloads to run directly inside Kubernetes without needing separately scheduled Diego cells to run on top of. There are many reason that this is a fantastic change, but the first and foremost is that having a scheduler run inside another scheduler is begging for headaches. It works, but there are odd edge cases that lead to split-brain decisions. NOTE: There is another project (Quarks) that is working on containerizing the control plane in a way that the entire platform is more portable and requiring significantly less overhead. (As in: you can run Kubernetes, the entire platform, and some work, all on your laptop)  

  • Wayland Buddies | LINUX Unplugged 315

    We spend our weekend with Wayland, discover new apps to try, tricks to share, and dig into the state of the project. Plus System76's new software release, and Fedora's big decision.

  • Kdenlive 19.08 Released with Clip Speed, Project Bin Improvements

    Busy trying to salvage footage from a recent video shoot, I missed the arrival of Kdenlive 19.08, the first major release of this free video editor since its big code revamp earlier this year. And what a release it is! Kdenlive 19.08 builds on the terrific work featured in the various point releases that have been available since April. “This version comes with a big amount of fixes and nifty new features which will lay the groundwork for the 3 point editing system planned for this cycle,” they say in their release announcement. Now, 3-point editing isn’t my bag (if you’re a heavy keyboard user, you might want to look into it) so I’m gonna skip that side of things to highlight a couple of other welcome changes to the project bin.

  • LabPlot's Welcome screen and Dataset feature in the finish line

    Hello Everyone! This year's GSoC is coming to its end. Therefore I think that I should let you know what's been done since my last blog post. I would also like to evaluate the progress I managed to make and the goals set up at the beginning of this project. As I told you in my last post, my main goal, in this last period, was to clean up, properly document, refactor, optimise the code and make it easier to read, so it would be fit to be brought to the master branch and to be used by the community. My next proposition was to search for bugs and fix them, in order to make the implemented features more or less flawless. I can happily state, that I succeeded in this.

  • Distributed Beta Testing Platforms

    Do they exist? Especially as free software? I don’t actually know, but I’ve never seen a free software project use something like what I’ve got in mind. That would be: a website where we could add any number of test scenarios. People who wanted to help would get an account, make a profile with their hardware and OS listed. And then a couple of weeks before we make a release, we’d release a beta, and the beta testers would login and get randomly one of the test scenarios to test and report on. We’d match the tests to OS and hardware, and for some tests, probably try to get the test executed by multiple testers. Frequent participation would lead to badges or something playful like that, they would be able to browse tests, add comments and interact — and we, as developers, we’d get feedback. So many tests executed, so many reported failure or regressions, and we’d be able to improve before the release.

  • GSoC 2019 Final submission

    Since my last blog post the main merge request of my GSoC project has landed and after that I followed up with subsequent bugfixes and also a couple of enhancements to the savestates manager.

  • LXLE 18.04.3 Beta Run Through

    In this video, we are looking at LXLE 18.04.3 Beta.

  • Fedora Update Weeks 31–32

    The branch point also meant that the Change Code Complete deadline was passed. As part of the Go SIG, I was one of the packagers behind the Adopt new Go Packaging Guidelines Change. As mentioned in the last post, this was mostly handled by @eclipseo and the tracker bug was marked complete for it just earlier. I am also behind the Automatic R runtime dependencies Change. As part of this Change, I initiated a mini-rebuild last week of all affected R packages. I will write about that in a separate post. That tracker bug is now Code Complete, though there are a couple FTBFS to fix up. With release monitoring working again, that meant a slew of new bug reports about new package versions being available. This happened just last Friday, so I haven’t had much chance to update everything. I did manage to go through almost all the R packages, except for a few with new dependencies. I also updated one or two Go and Python packages as well.

  • Rugged, Kaby Lake-U based IoT gateway offers Linux BSP

    Axiomtek’s Linux-ready, DIN-rail mounted “ICO500-518” IoT gateway runs on 7th Gen Core U-series CPUs and provides swappable SATA, 4x USB 3.0, 2x GbE, 2x mini-PCIe, and 2x “PIM” slots for options including 8x GbE or isolated serial and CANBus. Axiomtek announced a compact modular edge gateway with ruggedization features for industrial IoT. Applications for the Intel 7th Gen Kaby Lake-U based ICO500-518 include transportation, public utility, smart building, solar energy, and factory automation.

  • 5 Reasons to Use a VM for Development [Ed: Dice promoting the idea that developers should use Windows and keep GNU/Linux in a VM jail using Microsoft's proprietary tools]

    I started using virtual machines (VMs) on my development PC about six years ago; I was keen to learn Linux, having been a Windows developer since the mid-1990s. At first, I used an old Windows PC and installed a Linux distro on it; but I quickly found out that the distro took up a lot of space, and I needed a KVM switch to manage two different PCs. It was all a bit “fiddly,” which is why I began exploring the potential of VMs. Discovering VirtualBox was a godsend, and made things a lot more convenient. Despite all the flak Oracle gets over its databases, MySQL, and Java, Virtual Box remains an excellent and free open-source package.

Ubuntu Touch OTA-10 Officially Released for Ubuntu Phones, Here's What's New

Coming three and a half months after the OTA-9 release, the Ubuntu Touch OTA-10 update is now available with better hardware compatibility for Fairphone 2, Nexus 5, and OnePlus One smartphones by implementing proper camera orientation and audio routing on the Fairphone 2, and fixing audio and video sync problems on the Fairphone 2 and OnePlus One. Additionally, Ubuntu Touch OTA-10 improves the reliability and speed of Wi-Fi based geolocation functionality by removing the "wolfpack" tool, which used the Geoclue service for gathering approximate location data. However, it may take more than 20 minutes for some users to have their location retrieved after updating to Ubuntu Touch OTA-10. Read more

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