godleon / kubernetes-installation-template

This is an Kubernetes installation template for Kubespray

kubernetes-installation-template

This is an Kubernetes installation template for Kubespray

Prerequisites

1. All the VMs for deploying Kubernetes needs to be accessible via specific private SSH key

2. Prepare an Ubuntu 16.04 machine for deployment(VM is fine)

User Guide

Clone this repository

Log in the deployment machine and execute the following commands:

$ sudo apt-get update
$ sudo apt-get -y install git
$ cd /tmp
$ git clone https://github.com/godleon/kubernetes-installation-template.git

Prepare SSH access key

Put the private SSH access key to /tmp/kubernetes-installation-template/ssh-privkey folder.

Change the default deployment configurations

The following configurations are necessary to change according to your environment:

/tmp/kubernetes-installation-template/kubespray/group_vars/all.yml

• Host Authentication Information

This part includes the authentication information of the hosts which are going to deploy

• Python Interpreter Location

File path of Python Interpreter which is required for Ansible deployment

• Bootstrap OS

default is set to ubuntu，modification is needed if different OS is used

/tmp/kubernetes-installation-template/kubespray/hosts.init

Fill out the inventory information of the nodes which are going to deploy Kubernetes. There are two kinds of information is need here:

• Host information: includes OS hostname and IP address

• Host Roles (which nodes is belong to master, worker, or ingress)

ingress is not a must

Start to deploy

Execute the following commands to start Kubernetes deployment:

$ cd kubernetes-installation-template/
$ bash start.sh

Access the Kubernetes cluster

Log in any one of the master nodes you defined in the file /tmp/kubernetes-installation-template/kubespray/hosts.init，kubectl CLI is installed and be able to manage the cluster.