https://github.com/cytechmobile/Kubernetes-HA-BareMetal

An HA deployment of Kubernetes, using Kubespray and as few cloud components as possible!
https://github.com/cytechmobile/Kubernetes-HA-BareMetal

glusterfs kubernetes kubernetes-deployment kubespray ubuntu

Last synced: about 2 months ago
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An HA deployment of Kubernetes, using Kubespray and as few cloud components as possible!

• Host: GitHub
• URL: https://github.com/cytechmobile/Kubernetes-HA-BareMetal
• Owner: cytechmobile
• License: mit
• Created: 2017-08-04T13:43:16.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2018-05-17T22:10:10.000Z (almost 7 years ago)
• Last Synced: 2024-11-01T10:35:10.784Z (6 months ago)
• Topics: glusterfs, kubernetes, kubernetes-deployment, kubespray, ubuntu
• Language: HCL
• Homepage:
• Size: 5.87 MB
• Stars: 32
• Watchers: 5
• Forks: 4
• Open Issues: 1
• Metadata Files:
  • Readme: README.asciidoc
  • License: LICENSE

Awesome Lists containing this project

README

        
= Kubernetes HA, using Kubespray

A guide to an HA deployment of Kubernetes, using

https://github.com/kubernetes-incubator/kubespray[Kubespray] and *as few cloud components as possible*!

This is a conscious decision. We know life is easier in the cloud, yet we must also be able to deploy on-prem.

As such, we follow a dual approach, providing instructions for both a deployment on AWS, as well as Bare Metal

for each of the respective sections below.

_Note: This guide is still being refined. Feedback is welcome!_

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This guide is structured as follows:

link:1_Kubernetes_Hosts.asciidoc[1. Set Up Kubernetes Host Machines]:: Prepare the hosts, before installing kubernetes,

depending on if you're using bare metal, virtual private servers, EC2 instances, etc.

link:2_Kubernetes_Requirements.asciidoc[2. Requirements]:: A couple of basic things you'll need to take

care of before beginning to install your cluster.

link:3_Installing_Kubernetes_Cluster.asciidoc[3. Install Kubernetes]:: Use the Ansible playbooks / recipes provided by the Kubespray

project, in order to set up your Kubernetes cluster.

link:4_0_HighAvailability_Outside_Cloud.asciidoc[4. High-Availability without AWS ELB]:: Even if you have an HA K8s cluster, you still need

an HA way to bring traffic into your cluster. Your best option is to use one of the

cloud providers' Load Balancers (e.g. AWS ELB), but what if you can't / don't want to?

link:5_0_Persistent_Storage_for_K8s.asciidoc[5.Set Up Persistent Storage for K8s]:: At some point, some apps

will need some persistent storage (that can even survive K8s cluster restarts). GlusterFS is nice like that and

can help you with this.

link:6_Deploying_On_Kubernetes.asciidoc[6. Deploying Apps to Kubernetes]:: Finally, we'll look at how to deploy some basic apps on Kubernetes.

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Let's start by link:1_Kubernetes_Hosts.asciidoc[1. Setting Up the Hosts] on which

we'll install our Kubernetes cluster!