Kubernetes hello world
This repository contains a few demo's used during a presentation of development & operating Kubernetes. The slides of which can be found on Speakerdeck (Talk was in dutch, most slides are language-agnostic).
Requirements
The commands to invoke for the demo's are found in scripts.md. They expect you to have the following commandline tooling installed:
gcloud- https://cloud.google.com/sdk/docs/kubectl-gcloud components install kubectldocker- https://docs.docker.com/docker-for-mac/install/npm- https://docs.npmjs.com/downloading-and-installing-node-js-and-npm
The demo's rely on one external service my-demo-service which needs to be manipulated during the demo's to wire the external endpoint to the correct internal demo using its appropiate label. Invoke kubectl edit service my-demo-service to edit the running service and change the labelSelector to point to the correct demo3 demo4 label. The reasoning behind this is that the allocation of external IP addresses takes a lot of time during the demo.