linuxkit/projects/kubernetes

Kubernetes

This project aims to demonstrate how one can create minimal and immutable Kubernetes OS images with Moby.

Make sure to cd projects/kubernetes first.

Build container & OS images:

make

Boot Kubernetes master OS image using hyperkit on macOS:

./boot-master.sh

Manually initialise master with kubeadm:

runc exec kubelet kubeadm-init.sh

Once kubeadm exits, make sure to copy the kubeadm join arguments, and try runc exec kubelet kubectl get nodes.

To boot a node use:

./boot-node.sh <n> [<join_args> ...]

More specifically, to start 3 nodes use 3 separate shells and run this:

shell1> ./boot-node.sh 1 --token bb38c6.117e66eabbbce07d 192.168.65.22:6443
shell2> ./boot-node.sh 2 --token bb38c6.117e66eabbbce07d 192.168.65.22:6443
shell3> ./boot-node.sh 3 --token bb38c6.117e66eabbbce07d 192.168.65.22:6443