Mesosphere DC/OS emphasizes running transactional workloads alongside cloud-native applications. Robin Systems, one of the container management companies, is aiming to containerize Oracle and other enterprise databases. The Kubernetes container orchestration engine is gearing up to run stateful workloads through a new concept called Pet Sets, which is a pod of stateful containers. Pet Sets was introduced as an alpha feature in Kubernetes 1.3, released in July.
Kubernetes abstracts the underlying infrastructure building blocks into compute, storage and networking. When developers and operations teams get started with Kubernetes, they typically get exposed to objects such as pods, labels, services, deployments and replica sets, which provide a mechanism to deal with compute and networking. When it comes to persistence in Kubernetes, users should get familiar with the concepts of volumes, persistent volumes, persistent volume claims (PVC) and the upcoming Pet Sets.
This article will be a first in a series that discusses the strategies and use cases for each of the storage choices available in Kubernetes. In this chapter, we will take a closer look at volumes, that provide the easiest migration path to Kubernetes.
Ubuntu 16.10 Final Beta Officially Released with Linux Kernel 4.8, Download Now
Delayed six days, the Final Beta release of the upcoming Ubuntu 16.10 (Yakkety Yak) operating system launched today, September 28, 2016, as the final development snapshot in the series.
Today's Final Beta is in fact the first Beta pre-release version of Ubuntu 16.10, and the only development milestone that you'll be able to test if you want to see what's coming to the next major release of Ubuntu Linux. However, we can tell you that it is powered by Linux kernel 4.8, contains up-to-date applications, and still uses the Unity 7 UI.
"The Ubuntu team is pleased to announce the final beta release of Ubuntu 16.10 Desktop, Server, and Cloud products. Codenamed "Yakkety Yak", 16.10 continues Ubuntu's proud tradition of integrating the latest and greatest open source technologies into a high-quality, easy-to-use Linux distribution. The team has been hard at work through this cycle, introducing new features and fixing bugs," reads the announcement.
Parsix GNU/Linux 8.5 "Atticus" to Reach End of Life on September 30, 2016
The Parsix GNU/Linux developers announced that the end-of-life status is approaching fast for the Parsix GNU/Linux 8.5 "Atticus" operating system, urging users to upgrade to the latest release immediately.
Dubbed Atticus and based on the Debian GNU/Linux 8.5 "Jessie" operating system, Parsix GNU/Linux 8.5 was unveiled seven months ago, on February 14, 2016. Running the long-term supported Linux 4.1.17 kernel injected with TuxOnIce 3.3 and BFS patches, it was built around the GNOME 3.18 desktop environment with the GNOME Shell 3.18.3 user interface.
The end of life (EOL) will be officially reached on September 30, 2016, which means that users of the Parsix GNU/Linux 8.5 "Atticus" operating system will no longer receive security and software updates. Therefore, they are urged today to upgrade to the latest, most recent version of the Debian-based distribution, Parsix GNU/Linux 8.10 "Erik."
SteamOS 2.93 Brewmaster Beta Adds New Security Fixes from Debian GNU/Linux 8.6
Valve's SteamOS 2 gaming operating system is still getting goodies, and it looks like a new Beta update has been pushed on September 26, 2016, to the brewmaster_beta channel for public beta testers.
That's right, SteamOS 2.93 Brewmaster Beta is here to replace the previous build announced earlier this month, SteamOS 2.91 Brewmaster Beta, and add the latest security fixes and updates from upstream. This means that SteamOS is now officially based on the recently released Debian GNU/Linux 8.6 "Jessie" operating system.
"SteamOS brewmaster update 2.93 pushed to brewmaster_beta. Corrects a build issue where the last kernel updates were not actually included. Also updates from the Debian 8.6 release[www.debian.org] and the usual security fixes," says John Vert, Valve engineer, in the release announcement.