Introduction

This repository is intended for demo-ing the manual install of kubernetes's components on both master and worker nodes.

It should be able to get you to a working single master (insecure) kubernetes setup on a set of VMs

prerequisites

• vagrant
• cfssl
• cfssljson

You can run the following command to check if you've missed something (don't worry, it won't install anything on your machine)

ansible-playbook kthw-playbook.yml -t check_local_prerequisites -l localhost

setup

• run vagrant up to start the vms. This will create a master node and 2 worker nodes on your host's network

• setup a container runtime on the nodes

ansible-playbook kthw-playbook.yml -t install_container_runtime -l k8s_nodes

• install kubelet, kube-proxy, apiserver, scheduler and native controllers on the master nodes

ansible-playbook kthw-playbook.yml -t install_kubernetes_master_components -l masters

• install kubelet & kube-proxy on the worker nodes

ansible-playbook kthw-playbook.yml -t install_kubernetes_worker_components -l workers

• install etcd on the master nodes

ansible-playbook kthw-playbook.yml -t install_etcd -l masters