This document is about to create a kubernetes cluster from scatch, this step-by-step instruction will provide a guide to setup your first cluster.

Prerequirement

vagrant plugin install vagrant-scp

Kubernets on VirtualBox

• This tutorial walks you through setting up Kubernetes the hard way on a local machine using VirtualBox.
• This lab is optimized for learning, it's not a fully automated command to bring up a Kubernets cluster.

Ref: Kelsey Hightower. ref: kubernetes-the-hard-way

Cluster Details

• kubernetes v1.20.0

• docker

• coredns

• cni

• etcd v3.4.15

• Kubernetes

• Docker Container Runtime

• CNI Container Networking

• Weave Networking

• etcd

• CoreDNS

Prequeistes

I am running this lab with my laptop which is Macbook Pro 2.6 GHz 6-Core Intel Core i7, for VirtualBox and Vagrant on any supported platforms as below should be ok:

• Windows
• Linux
• Mac

Set's IP addresses in the range

| VM            |  VM Name | Purpose       | IP           | Forwarded Port   |
| ------------  | -------- |:-------------:| ------------:| ----------------:|
| master-1      | master-1 | Master        | 192.168.1.11 |     2711         |
| master-2      | master-2 | Master        | 192.168.1.12 |     2712         |
| worker-1      | worker-1 | Worker        | 192.168.1.21 |     2721         |
| worker-2      | worker-2 | Worker        | 192.168.1.22 |     2722         |
| loadbalancer  | lb       | LoadBalancer  | 192.168.1.30 |     2730         |

Labs

TODO

1. currently the workstation is used to init the k8s setup, work need to do to make a to admin k8s.

labs to do [X]

1. currently the workstation is used to init the k8s setup, work need to do to make a to admin k8s.

labs

kubectl create deployment kubernetes-bootcamp --image=gcr.io/google-samples/kubernetes-bootcamp:v1