Daniel Kelly — Edition-X
Senior DevOps & Platform Engineer. I write about the real engineering problems I solve — CI/CD pipelines, cloud architecture, edge devices, and the systems that keep production running.
Throughout this series I’ve been describing a system — self-hosted GitHub Actions runners with custom AMIs, autoscaling, and a Python runtime — without really addressing the elephant in the room. There’s one person managing all...
Read moreThis is the post where I admit that I kept things in bash for too long.
Read moreIn Part 1 I explained how we run our entire CI on a single EC2 instance with 4 concurrent runner processes. In Part 2 I covered how we bake and promote AMIs without Packer. Both...
Read more