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ClusterHQ Launches Flocker to Facilitate Robust Stateful Docker Containers

by Chris Swan on  Aug 13, 2014

Flocker is a volume and container management system for Docker based on ZFS. It allows for stateful containers, such as databases, to be moved between virtual or physical hosts. This provides a capability that is analogous to the live migration features of some virtual machine hypervisors. Version 0.1 has been released by ClusterHQ as an Apache 2.0 open source project.

CenturyLink Launches Panamax Docker Composition Tool

by Chris Swan on  Aug 12, 2014

CenturyLink has launched Panamax, a tool that they describe as ‘Docker Management for Humans’. Panamax distinguishes itself from other composition tools for Docker by offering a web based user interface, which can be used to compose multiple Docker containers into templates that can then be shared on GitHub.

CoreOS First Stable Release

by Carlos Sanchez on  Aug 07, 2014

CoreOS has announced the first CoreOS stable release, CoreOS 367.1.0, including Linux 3.15.2 and Docker 1.0.1, and supported across several platforms through the CoreOS Managed Linux product.

Cloud 9 IDE 3.0 Now Runs in Ubuntu Containers via Docker

by Abel Avram on  Jul 29, 2014 1

Cloud 9 has recently launched a new version of their online IDE. Usually, online developer tools are simpler than their native counterparts, some even refusing to call them IDEs. But Cloud 9 does not want to be just a rich editor, incorporating more and more features of a traditional integrated development environment.

Codio: A Multi-language IDE with Its Own Ubuntu Instance

by Abel Avram on  Jul 08, 2014 7

Codio is a browser-based IDE supporting a large number of languages and including its own Ubuntu instance to test the code.

Docker Gets Ignore, Auto-Pauses Containers On Commit

by Roopesh Shenoy on  Jul 08, 2014

Docker 1.1.0 was recently released, within a month of the 1.0 release, with several features such as .dockerignore, pausing of containers when a commit is made to them, tailing logs and several other improvements.

Red Hat Releases Red Hat Enterprise Linux 7 with Increased Linux Containers Support

by Carlos Sanchez on  Jun 26, 2014

Red Hat announced the general availability of Red Hat Enterprise Linux 7, the latest release of the company Linux distribution. This release provides the Docker application as a main management tool for Linux containers

Google Chrome PDF Engine is now Open Source

by Sergio De Simone on  Jun 20, 2014

Google has open sourced Chrome PDF engine, which allows to view and print PDF files, and fill PDF forms. The announcement came earlier this month from Foxit Software, the original maker of Foxit PDF SDK, which Google chose as the base for its Chrome PDF engine. Formerly closed-source, Chrome PDF code is now hosted on Google Source as the PDFium open source project.

DockerCon 2014 Highlights

by Chris Swan on  Jun 12, 2014

After the launch of Docker 1.0 there was more to come. The conference t-shirts said ‘Containers everywhere!’, with plenty of evidence of that from the large Bay area service providers. There were also some additional launches - libswarm ‘a minimalist toolkit to compose network services’, libchan ‘an ultra-lightweight networking library’, and more partners getting involved with libcontainer.

Docker 1.0 Released at DockerCon

by Chris Swan on  Jun 10, 2014

Docker.io have used their inaugural DockerCon event to launch version 1.0 of their container management tools. It comes just days after the release of 0.12.0, which was focussed on stability, performance and usability rather than introducing significant new features. Production readiness means that Docker.io is now providing support services for Docker.

PowerShell Desired State Configuration Takes on Linux

by João Miranda on  May 30, 2014

Microsoft continues to invest in PowerShell, its command-line shell and associated scripting language. PowerShell Desired State Configuration (DSC) can now manage Linux boxes in the same vein as it does for Windows. Microsoft open source DSC for Linux and is hosting the project at GitHub.

Docker Release Candidate for 1.0

by Chris Swan on  May 13, 2014

Docker version 0.11 has been released, which is the first release candidate for 1.0. The release doesn’t just focus on stability, and includes a number of new networking, security and administration features.

Comparing the Performance of Various Web Frameworks

by Abel Avram on  May 02, 2014 3

TechEmpower has been running benchmarks for the last year, attempting to measure and compare the performance of web frameworks. For these benchmarks the term “framework” is used loosely including platforms and micro-frameworks.

Andromeda Improves Networking for Google Cloud Platform

by Chris Swan on  Apr 22, 2014

Google has announced that its Andromeda network virtualization stack is now live in two Google Compute Engine (GCE) zones (us-central1-b and europe-west1-a) with other zones being migrated in coming months. Andromeda offers significant performance improvements without requiring any reconfiguration by Google Cloud users.

Docker drops LXC as default execution environment

by Chris Swan on  Mar 13, 2014

With the release of version 0.9 Docker.io have dropped LXC as the default execution environment, replacing it with their own libcontainer. At the same time Docker now supports a much broader range of isolation tools through the use of execution drivers, which include: OpenVZ, systemd-nspawn, libvirt-lxc, libvirt-sandbox, qemu/kvm, BSD Jails, Solaris Zones, and chroot.

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