A few months back I was looking for a HTTP reverse proxy and load balancer to put in front of our Docker setup. By accident I came across traefik. I deployed it on one of our internal servers and it worked out-of-the box. Recently we configured a Docker setup for one of our clients and I picked traefik again. Since this setup will host some public instances the customer demanded SSL encryption. Luckily traefik comes with support for Let's Encrypt built in. I added the needed configuration to the traefik configuration file:
Recently I was in the need to create multiple directories at once in my Dockerfile. Using bash as a shell the shell expansion feature comes in handy:
For quite a while I am looking for a private Docker registry server which is easy to set-up and fairly trivial to run in our IT infrastructure, e.g. being able to connect to our central LDAP server for user management. A few months back I realized that the next major version of Nexus will be able to host docker images. Since we already have a nexus instance running this seemed like a natural fit for us. Finally I found some time to play with the current M7 release which already offers the docker registry feature.