Posts in Kubernetes
Cloud Native: A Helm Chart For an SSH Server
- 11 August 2022
You’ve got some software that you want to deploy to Kubernetes. The first step is to create the Kuernetes manifests that implement the application. At minimum you’ll create YAML for:
Cloud Native: The Power of Standards, Kata and the OCI Runtime
- 01 August 2022
Go to the website of the Cloud Native Computing Foundation and you’ll be confronted with this picture of the cloud world:
Cloud Native: Privilege and Security
- 20 July 2022
This project was inspired by running LXD containers for the last few years. They took the place of VMware VMs and I was really happy with how much easier they are to build and manage. I started to wonder, would it be possible to run systemd in an unprivileged container in Kubernetes? It turns out the answer is no. This post is what I learned from the experience and how I eventually implemented unprivileged servers.
Rethinking the Login Server: Can UNIX Classes Become Cloud Native?
- 18 July 2022
Since the dawn of the modern operating system, computer classes have used a shared login server to create a work environment for students. In the cloud era we’ve used virtual machines in place of physical servers (IaaS) to make our workloads more convenient to manage. But, our severs are still pets, they are precious to us, because they are stateful appliances running bespoke applications. Should anything go wrong with them it’s a crisis that requires our full attention.