Containers are a hot topic these days. I have run a few workshops with clients, and one of the questions I get asked most frequently is “what are companies using containers for?” After answering this question a number of times, I thought I would share some common use cases with my readers.
In this ever-changing world of IT, the legacy of today was once the future of yesterday: namely, hypervisors. Hypervisors are now considered legacy, even though they are seriously underutilized due to issues with fear, uncertainty, and doubt around using these resources to their fullest. The new technology is containers. However, where are the operational tools to support containers? Where are the procedures? Where are the developers who understand distributed systems? We are moving toward containers at lightning speed without answers to those questions and many more. To move to containers today, we need a strategy.
I have been following containers for quite some time now. A year ago it was safe to say that container technologies like Docker were far from production ready when it came to security. What I have seen over the past year is a ton of development towards closing that gap. For this post, I’ll focus on Docker. Continue reading The Container Security Gap is Rapidly Closing
Welcome to The Virtualization Practice’s week-long coverage of VMworld US 2015. Tune in all week for our daily recap of the major announcements and highlights from the world’s premier virtualization and cloud conference.
VMworld US 2015 continued in force yesterday, beginning with a long but powerful general session/keynote talk. Carl Eschenbach, VMware’s president and COO, set the stage for a slew of announcements around VMware’s “One Cloud, Any Application, Any Device” approach to computing and a seamless federation of all types of clouds, supporting both traditional and new cloud-native applications. A variety of VMware leaders joined him on stage to talk about the various aspects of these announcements and how they mesh with their overall strategy. While each of these areas could give rise a whole series of posts by themselves, I’ll summarize the major points.
The latest and greatest thing in the data center is apparently containers. For those of us with long enough teeth to remember the heady days of the early millennium, they look and smell a lot like Solaris Zones.
Containers in their current incarnations are garnering a great deal of attention, especially in the DevOps world, where continuous deployment is the latest word in deployment strategies.
It is said that nothing is new in the world, and with containers, this statement could not be truer. I think, therefore, that an overview of the evolution of the container may be useful.