Docker announces significant upgrades to its subscription plans, delivering more value, flexibility, and tools for customers of all sizes.
docker
CPU Management in Docker 1.13
Resource management for containers is a huge requirement for production users. Being able to run multiple containers on a single host and ensure that one container does not starve the others in terms of cpu, memory, io, or networking in an efficient way is why I like...
Introducing Docker 1.13
Today we’re releasing Docker 1.13 with lots of new features, improvements and fixes to help Docker users with New Year’s resolutions to build more and better container apps. Docker 1.13 builds on and improves Docker swarm mode introduced in Docker 1.12 and has lots of...
Building serverless apps with Docker
Every now and then, there are waves of technology that threaten to make the previous generation of technology obsolete. There has been a lot of talk about a technique called “serverless” for writing apps. The idea is to deploy your application as a series of...
So, when do you use a Container or VM?
Recently I was giving a talk at a trade show on the basics of Docker, and how an application goes from an idea to being a production workload running on a Universal Control Plane managed Swarm cluster. As part of that talk, I spent a bit of time talking about how...
To Use Physical Or To Use Virtual: That is the container deployment question
I have had a version of the following conversation more than a few times with community members trying to sort out where to run their containerized apps in production: User: So, where should I run my containers? Bare metal or VM’s Me: It’s not a question of “either /...
There’s Application Virtualization and There’s Docker
In what appears to be a recurring theme (which I promise I’ll move off of soon), I’m going to spend some time talking about what Docker isn’t - Docker is not application virtualization. I spent a good amount of time at VMware where I worked on VMware View (which begat...
Docker 1.11: The first runtime built on containerd and based on OCI technology
We are excited to introduce Docker Engine 1.11, our first release built on runC ™ and containerd ™. With this release, Docker is the first to ship a runtime based on OCI technology, demonstrating the progress the team...
Docker containerd integration
In an effort to make Docker Engine smaller, better, faster, stronger, we looked for components of the current engine that we can break out into separate projects and improve along the way. One of those components is the Docker runtime for managing containers....