Containerization

Introduction If you work with Docker long enough, you will eventually face this situation: You want to migrate data to a new server You want to back up a Docker volume before a risky change You are decommissioning a container but need to keep its data You need to inspect or recover files from a broken container You want to move data out of Docker into the host filesystem Docker volumes are intentionally abstracted away from the host. This is good for portability and safety, but it also means: ...

Introduction Self-hosting a CI/CD system is still a common requirement when you want more control over your build environment, runners, and infrastructure. In this post, I’ll walk through how I set up DroneCI to work with GitHub repositories, using Docker Compose. Rather than covering every click in detail, the focus is on the key steps that actually matter during setup and the small but critical details that are easy to miss. ...

Traefik is a popular reverse proxy that can be used to expose internal containerized services to the public in a simple and intuitive way. However, if you want to expose internal services that are installed and configured directly on the host system instead of containerized, you may encounter some difficulties, particularly when using Oracle Cloud Infrastructure (OCI). This technical post will provide a step-by-step guide on how to expose internal non-containerized services to the public using Traefik on OCI. ...