Tagged: kubernetes

If you're trying to install a Kubernetes on bare metal, it's useful to document this experience in an Ansible playbook. This makes the installation of new clusters trivial. But after finishing the installation, on a reboot of the node, you might find out your cluster is not coming up. One possible reason is having the swap still enabled.

What if instead of writing insanely long commands in the terminal to find out the namespace we're working on, there would be a command for it? Let's say kubens? With bash completion? Of course.

In order to do that, we will start with creating a deployment for it. Fortunately there is already a docker image, so creating the deployment is quite straightforward: