README

Prerequisites

Install

• Vagrant
• VirtualBox
• cfssl

Create CA

Based on kubernets the hard way manual. All commands should be run in CA dir

• CA

cfssl gencert -initca ca-csr.json | cfssljson -bare ca

• Kuberenetes

cfssl gencert \
  -ca=ca.pem \
  -ca-key=ca-key.pem \
  -config=ca-config.json \
  -hostname=10.100.100.10,127.0.0.1,master,kubernetes.default \
  -profile=kubernetes \
  kubernetes-csr.json | cfssljson -bare kubernetes

• Admin

cfssl gencert \
  -ca=ca.pem \
  -ca-key=ca-key.pem \
  -config=ca-config.json \
  -profile=kubernetes \
  admin-csr.json | cfssljson -bare admin

• Master

cfssl gencert \
  -ca=ca.pem \
  -ca-key=ca-key.pem \
  -config=ca-config.json \
  -hostname=master,10.100.100.10,127.0.0.1 \
  -profile=kubernetes \
  master-csr.json | cfssljson -bare master

• Node

cfssl gencert \
  -ca=ca.pem \
  -ca-key=ca-key.pem \
  -config=ca-config.json \
  -hostname=node-01,10.100.100.11 \
  -profile=kubernetes \
  node-01-csr.json | cfssljson -bare node-01

• Kube proxy

cfssl gencert \
  -ca=ca.pem \
  -ca-key=ca-key.pem \
  -config=ca-config.json \
  -profile=kubernetes \
  kube-proxy-csr.json | cfssljson -bare kube-proxy

Usage

Run

vagrant up

Creates cluster with 2 VM (master/node) using kubenet plugin.

Rerun provisioning scripts

vagrant up --provision

Login

vagrant ssh master

OR

vagrant ssh node

Tear down env

vagrant destroy