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Server: Kubernetes and So-Called 'DevOps'

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  • Kubernetes Project Releases Version 1.16

    SUSE, and the SUSE CaaS Platform team in particular, congratulates the Kubernetes Project of the Cloud Native Computing Foundation on the release of Kubernetes 1.16.
    The most major change in this release is actually a feature that is already in widespread use. Custom Resource Definitions (CRD) are a major foundation of Kubernetes extensibility and are used by many features and projects; however, they have been in beta since version 1.7, over two years ago. They finally graduate to general availability (GA) and stable status in this release, meaning that anyone using the current version of the feature and its API can expect compatibility for any future 1.x release as well as any 2.x release yet to come.

  • The use of open source software in DevOps has become strategic for organizations of all sizes

    A higher percentage of top performing teams in enterprise organizations are using open source software, according to a survey conducted by DevOps Research and Assessment (DORA) and Google Cloud. Additionally, the proportion of Elite performers (highest performing teams) nearly tripled from last year, showing that DevOps capabilities are driving performance.

  • Kubernetes 1.16 Offers New Promise for IPv6 Cloud Native Deployments

    Kubernetes, for the un-initiated is a container orchestration platform that is deployed and supported in all the major public cloud provides and is also widely used on-premises as well. Every new Kubernetes update has features that are in alpha, beta and those that have reached general availability. In the 1.16 update, for networking professionals there is one alpha feature that stands above all others : IPv4/IPv6 dual-stack.

    "If you enable IPv4/IPv6 dual-stack networking for your Kubernetes cluster, the cluster will support the simultaneous assignment of both IPv4 and IPv6 addresses," the Kubernetes feature documentationstates.

    The dual stack will support both Kubernetes Pods, which represent a set of running containers; as well as Kubernetes Services, which provide a way to abstract an application running on a set of Pods as a network service. The Kubernetes Enhancement Proposal (KEP) that defines the dual-stack feature, notes that Kubernetes has provides support for IPv6-only clusters as alpha features since the Kubernetes 1.9release which debuted in December 2017.

  • No, Kubernetes is Not the New OpenStack, Says Canonical

    It’s easy to think of Kubernetes as the great disruptor of earlier generations of cloud-native platforms, such as OpenStack. But that view would be just as wrong as assuming that Kubernetes and containers have totally killed off old-school virtual machines. That’s what Stephan Fabel of Canonical had to say in an interview about the past, present and future of Kubernetes and other cloud-native technologies within the enterprise.

    [...]

    As a result of these differences, Fabel says OpenStack and Kubernetes each serve distinct types of workloads. For example, OpenStack might appeal to telcos, which are “more prone to adopting configuration management type approaches, where workloads have to be stateful and long-running.” Kubernetes, meanwhile, is better-suited for workloads that are deployed as REST- or HTTP-based services.

    To help prove his point about the continued relevance of OpenStack, Fabel says Canonical is on track to witness “the most commercial activity in OpenStack” ever in the coming quarter, with business coming from a variety of verticals. Clearly, Fabel says, OpenStack remains a go-to solution for enterprises of many different stripes.

Introducing Maesh: A Service Mesh for Kubernetes

  • Introducing Maesh: A Service Mesh for Kubernetes

    On September 4th, 2019, Containous, a cloud infrastructure software provider, released Maesh, an open-source service mesh written in Golang and built on top of the cloud native edge router Traefik. Maesh promises to provide a lightweight service mesh solution that is easy to get started with and to roll out across a microservice application.

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Dragora 3.0-beta1 released

I am pleased to announce the release of Dragora 3.0 Beta 1.

Dragora is a complete and reliable distribution of the GNU/Linux operating system that is entirely free software. Dragora is founded on the concepts of simplicity and elegance, it can be run for almost any purpose (desktop,
workstation, server, development, etc.). The intended audience is people
interested in learning more about the technical aspects of a friendly
GNU/Linux distribution.  Also people looking to use the purest ethical
software for daily use.

The beginning of the development of the series 3.0 represents the
migration towards a new C library, Musl.  The continuation of
supervision capabilities (introduced for the services in 2012).
The restructuring of the hierarchy of directories, the improvement of
the tools provided by the distribution, a new automatic method to build
the distribution, the prebuilt cross-compiler set, and much more!

The homepage is at www.dragora.org

Current development pages are located at
https://git.savannah.nongnu.org/cgit/dragora.git/ and
https://notabug.org/dragora/

Changes in this version:

  * A new installer for this series has been introduced, it can be
    invoked from the command line as `dragora-installer'.

  * A new tool (based on dialog(1)) has been introduced to
    configure the keyboard mapping in the console, it is called
    `dragora-keymap'.

  * Our simple and friendly package manager has reached version 1.3,
    which contains minor changes and fixes.  It is worth mentioning
    that Qi now uses `tarlz' to produce, list packages in parallel.
    Tarlz uses a simplified and safer variant of the POSIX pax format
    compressed with our favorite compressor "lzip".

  * To complement the security in general, for binaries with PIE and
SSP (both are default features in Dragora), they are now complemented
    with RELRO by default.

  * The main toolchain has been upgraded.  This -beta1 have Binutils
    2.33.1, The GNU C Compiler 9, GNU Linux libre 4.19.78, and
    Musl 1.1.24.

  * LibreSSL has been upgraded to the version 3.0.1

  * Ruby (programming language) version 2.6.5 has been introduced.

  * Support for FUSE (in the kernel) and user space, is now available
    in Dragora.

  * Xfce 4.14 has been introduced in this version.

  * dragora-ice, a customized version of IceWM has been added.

  * All the official X.Org components has been updated (drivers, server,
    applications, etc.).  Included new drivers: xf86-input-elographics,
    xf86-video-amdgpu, xf86-video-vboxvideo.  The configuration for the
    xf86-video-intel driver has been fixed this time.

  * Work to complete DocBook support in Dragora is underway.

  * Build recipes for new packages have been built:

    Please, traverse the /usr/pkg hierarchy for a full view of
    installed packages.

  * Many general fixes, improvements, and clean ups have been performed.

The ISO images may be fetched at:

    https://sourceforge.net/projects/dragora/files/beta/

See http://dragora.org/en/mirrors.html for a list of available mirrors.

The sha256sums are:

59a1c1693d62c2d61a0d5b4b826313ce8b736768b1a42097f1478a20a37f7a80 dragora-3.0-i586-beta1-live.iso 3127ea5b619b8e049b45a17e1e4d9c538b35ac067a7cd63d2262a30782e7cc2d dragora-3.0-i586-beta1-packages.iso 1c0f63a69cd4b674b742550562605f240e98cdbc63ab670c9f8cdd5d2d134efc dragora-3.0-x86_64-beta1-live.iso 2dd58b1e6429876aa1883b4682914184bce6cac2adfe53ea7c2e0c46d7987385 dragora-3.0-x86_64-beta1-packages.iso

Dragora is available in "live" or hybrid ISO image form. You need the .iso
for the packages if you want to perform a hard disk installation.

Notes:

* The password for the root user in the Live CD is: dragora

This beta version can be considered as stable, it is catalogued just as
beta because it lacks many things that we will try to complement in future
versions.

We welcome feedback at our Freenode IRC channel, #dragora, and on our
mailing list.  We are looking for help with documentation, testing,
bug reports, patches, etc.

Thank you to all of you who support this humble project made with great
sacrifice.  And thank you especially for supporting the philosophy and
spirit of software freedom that Dragora aims to promote.

Best regards,
Matias Fonzo, Dragora author and maintainer.

--
``Someone told me I would never be free
The way you are is way you'll always be
But it's all wrong!
There's Time To Burn'' - Ronnie James Dio

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PCLinuxOS 2019.10 updated installation media release

The PCLinuxOS project has announced the release of updated installation media for PCLinuxOS. The new media carries the version number 2019.10 and contains a fully updated system as of October 15 2019. Please note it is not required to do a clean installation each month since PCLinuxOS is a rolling release. These ISOs are being provided so new users don’t have a large update to perform after installation from a dated ISO. Read more

Firefox Reality Top Picks - Bringing You New Virtual Reality Experiences Weekly

So you bought yourself a fancy VR headset, you’ve played all the zombie-dragon-laser-kitten-battle games (we have too!) and now you’re wondering… what else is there? Where can I find other cool stuff to explore while I have this headset strapped to my face? We felt the same way, so we built Firefox Reality to help you in your quest for the most interesting, groundbreaking and entertaining virtual reality content on the Web. The real promise of VR is the ability to immerse yourself into countless other places and perspectives - both real and imaginary - and to experience things you’ve never done before. Our Top Picks page is a great place to start exploring, with fresh recommendations coming weekly so you always have new content to check out. Of course, if you want to explore on your own, you can use Firefox Reality for that too. Firefox Reality Top Picks is the start of what we hope will evolve into a thriving and sustainable ecosystem connecting creators, VR content, and audience. Read more Also: Faster Layouts with CSS Grid (and Subgrid!)

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