Deploy a Production Ready Kubernetes Cluster

ansible aws bare-metal gce hacktoberfest high-availability k8s-sig-cluster-lifecycle kubernetes kubernetes-cluster kubespray

Go to file

Matthew Mosesohn e22f938ae5 Bind nginx localhost proxy to localhost This proxy should only be listening for local connections, not 0.0.0.0. Fixes #868		2017-01-09 17:19:54 +03:00
.github	GITHUB: Added issue template file	2017-01-03 16:09:35 +01:00
contrib	Introduce dns_mode and resolvconf_mode and implement docker_dns mode	2017-01-05 23:38:51 +01:00
docs	Introduce dns_mode and resolvconf_mode and implement docker_dns mode	2017-01-05 23:38:51 +01:00
inventory	Introduce dns_mode and resolvconf_mode and implement docker_dns mode	2017-01-05 23:38:51 +01:00
roles	Bind nginx localhost proxy to localhost	2017-01-09 17:19:54 +03:00
scripts	Fix pipeline premoderation/unit-tests	2017-01-04 17:52:27 +01:00
tests	Merge pull request #863 from bogdando/coreos_facts	2017-01-05 13:22:35 -05:00
.gitignore	Add inventory builder python script	2016-12-23 13:00:56 +03:00
.gitlab-ci.yml	Introduce dns_mode and resolvconf_mode and implement docker_dns mode	2017-01-05 23:38:51 +01:00
.gitmodules	Remove submodules	2016-03-04 16:14:01 +01:00
.travis.yml.bak	Manual steps for Gitlab CI pipeline	2016-12-15 17:23:18 +01:00
CONTRIBUTING.md	files needed to move kargo to k8s	2016-08-16 14:01:03 +02:00
LICENSE	Create LICENSE	2016-03-01 15:37:01 +01:00
OWNERS	Update OWNERS	2016-10-28 11:16:11 +04:00
README.md	README: changed minimal ansible version	2017-01-02 20:37:58 +01:00
RELEASE.md	files needed to move kargo to k8s	2016-08-16 14:01:03 +02:00
Vagrantfile	Fix #781 prevent vagrant asking for password	2016-12-19 11:52:18 -08:00
ansible.cfg	Remove 'bastion' as default conf	2016-12-17 12:42:30 +01:00
cluster.yml	Introduce dns_mode and resolvconf_mode and implement docker_dns mode	2017-01-05 23:38:51 +01:00
code-of-conduct.md	files needed to move kargo to k8s	2016-08-16 14:01:03 +02:00
requirements.txt	Add native Vagrant support	2016-05-08 10:17:11 -05:00
reset.yml	Add playbook and role to reset the cluster	2016-12-09 11:15:36 +01:00
ubuntu-bootstrap.yml	Added bootstrap script for Ubuntu 16.04 LTS and later	2016-09-07 20:13:05 +02:00
uploads.yml	Upload files to a separate storage	2016-03-04 17:39:02 +01:00

README.md

##Deploy a production ready kubernetes cluster

If you have questions, join us on the kubernetes slack, channel #kargo.

Can be deployed on AWS, GCE, Azure, OpenStack or Baremetal
High available cluster
Composable (Choice of the network plugin for instance)
Support most popular Linux distributions
Continuous integration tests

To deploy the cluster you can use :

kargo-cli
Ansible usual commands
vagrant by simply running vagrant up (for tests purposes)

Supported Linux distributions

CoreOS
Debian Wheezy, Jessie
Ubuntu 14.10, 15.04, 15.10, 16.04
Fedora 23
CentOS/RHEL 7

Versions

kubernetes v1.4.6
etcd v3.0.6
flanneld v0.6.2
calicoctl v0.22.0
weave v1.6.1
docker v1.10.3

Requirements

The target servers must have access to the Internet in order to pull docker images.
The firewalls are not managed, you'll need to implement your own rules the way you used to. in order to avoid any issue during deployment you should disable your firewall
Copy your ssh keys to all the servers part of your inventory.
Ansible v2.1 (or newer) and python-netaddr

Network plugins

You can choose between 3 network plugins. (default: flannel with vxlan backend)

flannel: gre/vxlan (layer 2) networking.
calico: bgp (layer 3) networking.
weave: Weave is a lightweight container overlay network that doesn't require an external K/V database cluster.
(Please refer to weave troubleshooting documentation)

The choice is defined with the variable kube_network_plugin

CI Tests

Google Compute Engine

          | Calico        | Flannel       | Weave         |

------------- | ------------- | ------------- | ------------- | Ubuntu Xenial |||| CentOS 7 |||| CoreOS (stable) ||||

CI tests sponsored by Google (GCE), and teuto.net for OpenStack.