Recent Docker changes in Fedora

Lokesh, the docker-io package maintainer at Fedora, does a damn good job at keeping it up to date. I think it's a good time to see what changed over the last weeks in the Docker-Fedora world.

There are some technical issues to overcome :)

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WildFly cluster using Docker on Fedora

In my previous blog post I introduced Docker and its Fedora integration. Now it's time to do some serious (read: useful) stuff.

A few years ago I started a project called CirrAS. It's dead now, but the main idea behind it was to form a cluster of JBoss AS servers in the cloud, without any unnecessary steps. You just launched the instances, they found and connected to each other and the result was a working cluster. Additionally every cluster node registered itself in a front-end instance which worked as a load balancer and monitoring/management (we used RHQ) node.

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Docker and Fedora

For the last couple of days I have been playing with Docker. Docker is a project that helps you create images and run containers. This sounds like virtualization, but it isn't. It uses Linux Containers (LXC) under the hood to do all the magic. What kind of magic? Read on.

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