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340e97ae53
For the time being I've decided to exploit shared mounts to make `/opt/cni` and `/etc/cni` work as expected. We need these directories to appear writable on the host, and allow Weave Net pod to bind-mount out them in order to install plugin binaries, and allow for vanilla CNI plugins to be also accessible to kubelet. Signed-off-by: Ilya Dmitrichenko <errordeveloper@gmail.com>
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.
Edit kube-master.yml and add your public SSH key to files section.
Build OS images:
make build-vm-images
Boot Kubernetes master OS image using hyperkit on macOS:
./boot-master.sh
Get IP address of the master:
ip addr show dev eth0
Login to the kubelet container:
./ssh_into_kubelet.sh <master-ip>
Manually initialise master with kubeadm:
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