doytsujin / k3d-demo

Demo of k3d: Tool to run k3s (Kubernetes) in Docker

k3d-demo

Requirements

• docker
• k3d >= v5.5.0
• kubens callable via the kubens binary
• chromium callable via the chromium binary
• Helm 3
• (optional) tilt
• (optional) drone

Resources

• https://k3d.io/
• https://github.com/rancher/k3d
• v4 Release Candidate: https://github.com/rancher/k3d/releases/tag/v5.0.0
  • install e.g. via wget -q -O - https://raw.githubusercontent.com/rancher/k3d/main/install.sh | TAG=v5.0.0 bash

Run

• Preparation (attention: clears all docker settings!): make prep

Full Lifecycle

• Demo: Full k3d lifecycle and usage with a Python App using hot-reloading of code: make demo

Multi-Server Cluster

• Demo: Multi-Server Setup: make demo-multiserver

Config File Support

• Demo: Creating a cluster from a config file: make demo-configfile

App-Reloading with Tilt and a k3d-managed registry

• Demo: Using k3d with a managed registry and Tilt for app-reloading: make demo-tilt

Running k3d in CI

• Demo: Using k3d as a service in a Drone CI pipeline: make demo-drone