I am continuously getting questions about blue-green releases inside a Docker Swarm cluster. Viktor, in your The DevOps 2.0 Toolkit book you told us to use blue-green deployment. How do we do it wi…...

Introduction My first encounter with docker goes back to early 2015. Docker was experimented with to find out whether it could benefit us. At the time it wasn’t possible to run a container [i… (more…)

Just about six years ago to the day Docker hit the first milestone for Docker Compose, a simple way to layout your containers and their connections. A talks to B, B talks to C, and C is a database. Fast forward six years and the container ecosystem has be... (more…)

I could not get reliable connections with docker-machine or docker context. This is how I got 100% reliable connections through ssh forwarding. It’s also more secure. You don’t need to … (more…)

My scripts. Contribute to vghn/vgs development by creating an account on GitHub. (more…)