Cumulus Networks Takes on Container Networking Challenge

Cumulus Networks Takes on Container Networking Challenge

As containers proliferate across the enterprise, a case is now being made for moving more networking functions on to the host where those containers reside. As such, Cumulus Networks has created the ...
For Portability, VMs Still Beat Docker Containers

For Portability, VMs Still Beat Docker Containers

Docker containers have many advantages. Arguably, portability is not one of them. Here’s why containers are less portable than virtual machines. Defining Portability Portability means the ability to move an application—in other ...
How to Make Docker Containers Faster and Improve Performance

How to Make Docker Containers Faster and Improve Performance

Your Docker containers are already fast, at least compared to virtual machines. But what if you want to make them even faster? Here are strategies for optimizing Docker container speed and performance ...
Are Containers Killing the Operating System?

Are Containers Killing the Operating System?

The operating system was once the most important part of your software stack. In today’s containerized world, however, operating systems are dead—well, almost. Let me explain. Traditionally, when production environments ran on ...
IBM Makes Case for Mainframes as Container Platforms

IBM Makes Case for Mainframes as Container Platforms

Later this year IBM plans to have put in place a licensing model that will provide a compelling financial incentive for IT organizations to deploy microservices based on containers on a new ...
SUSE Makes Case for Containers as a Service

SUSE Makes Case for Containers as a Service

Making good on a previous commitment to build a container-as-a-service (CaaS) environment, SUSE, a unit of Micro Focus, has combined its SUSE MicroOS operating system, the Kubernetes container orchestration platform and open-source ...
The Case for LXD, Canonical's System Container Framework

The Case for LXD, Canonical’s System Container Framework

Most container conversations today center on Docker. But as Docker has taken enough, Canonical has been quietly working on LXD, a different type of container framework that supports some interesting use cases ...
What's Old Is New Again (and Better): Understanding LinuxKit

What’s Old Is New Again (and Better): Understanding LinuxKit

LinuxKit, Docker’s latest open-source project, promises to enable you to run Docker containers wherever you want—on Linux, on Windows, on AWS or, if you feel like it, on your IoT-connected TV. But ...
Which OS Is Best for Docker? Here's How to Decide

Which OS Is Best for Docker? Here’s How to Decide

What’s the best operating system for hosting Docker containers? That’s a loaded question. Here’s a guide to answering it. The question is loaded because, well, people tend to have strong opinions about ...
Docker Containers are Much Older Than You Think (Kind Of)

Docker Containers are Much Older Than You Think (Kind Of)

Docker is barely three years old, which makes it seem like a new, relatively unproven technology. But viewed from the perspective of the long history of containers and microservices, Docker is actually ...