Enjoliver

Network boot servers and provision a Container Linux OS running a Kubernetes cluster.

Description

Enjoliver is a framework that aims at deploying and maintaining an usable Kubernetes cluster from a bare-metal environment.

Enjoliver only supports rkt as the kubelet runtime for now.

Typical use-cases are :

• spawn a kubernetes cluster in a new datacenter ;
• test a custom patch on kubernetes ;

Overview

enjoliver-api the engine that orchestrate the installation workflow. It reponds to ipxe requests, serves ignition files according to the machine profile, and centralize the update logic.

matchbox matches servers with and OS version and ignition config.

enjoliver-ui is an UI that helps you manage the lifcycle of the bare-metal.

enjoliver-testsuite is an end-to-end testsuite for the whole framework. It boots a fleet of kvm virtual machines into th complete installation cycle an runs tests on each components.

Documentation

Enjoliver Engine

* Discovery Topology
* Scheduling of Kubernetes roles
* Lifecycle management

Enjoliver architecture overview

How to run enjoliver in production

Configuration of Kubernetes cluster

* control plane
* node

Kubernetes Cluster Architecture

Kubernetes cluster for development usage

ready to use with samples:

* Helm / Tiller
* Heapster
* Kubernetes Dashboard
* Kubernetes state metrics
* Node exporter for Prometheus
* Prometheus
* Vault UI
* CronJobs for etcd3 backups

How to setup a development environment

End-to-end testing with enjoliver

* follow any associated releases
* features, bug fix testing in cluster

How to run end-to-end tests

Stuff we use

• Container Linux
• etcd
• cni
• rkt
• kubernetes
• vault
• fleet