At D2SI, we have been using Docker since its very beginning and have been helping many projects go into production. We believe that going into production requires a strong understanding of the technology to be able to debug complex issues, analyze unexpec... (more…)

docker-strongswan - Docker image for easily setting up a secure StrongSwan VPN... (more…)

Learn the best practices for tagging Docker images that will help you keep track of your containers in production. Code examples included. (more…)

Sometimes, you just want to learn the internal mechanics of Docker Swarm, but unfortunately there is only one Linux box at hand, and you don't want to bother to... (more…)

By Piotr Gaczkowski, IOD expert The term Continuous Integration (CI) is no longer a fancy new topic in the industry. With the recent rise of such services as Travis or CircleCI, everyone can use a free CI server for their open-source projects or buy a pai... (more…)