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##Deploy a production ready kubernetes cluster
If you have questions, you can [invite yourself ](https://slack.kubespray.io/ ) to **chat** with us on Slack! [](https://kubespray.slack.com)
- Can be deployed on **AWS, GCE, 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 :
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[**kargo-cli** ](https://github.com/kubespray/kargo-cli ) (deprecated, a newer [go ](https://github.com/Smana/kargo-cli/tree/kargogo ) version soon)< br >
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**Ansible** usual commands < br >
**vagrant** by simply running `vagrant up` (for tests purposes) < br >
* [Requirements ](#requirements )
* [Getting started ](docs/getting-started.md )
* [Vagrant install ](docs/vagrant.md )
* [CoreOS bootstrap ](docs/coreos.md )
* [Ansible variables ](docs/ansible.md )
* [Cloud providers ](docs/cloud.md )
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* [OpenStack ](docs/openstack.md )
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* [AWS ](docs/aws.md )
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* [Network plugins ](#network-plugins )
* [Roadmap ](docs/roadmap.md )
Supported Linux distributions
===============
* **CoreOS**
* **Debian** Wheezy, Jessie
* **Ubuntu** 14.10, 15.04, 15.10, 16.04
* **Fedora** 23
* **CentOS/RHEL** 7
Versions
--------------
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[kubernetes ](https://github.com/kubernetes/kubernetes/releases ) v1.4.0 < br >
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[etcd ](https://github.com/coreos/etcd/releases ) v3.0.1 < br >
[calicoctl ](https://github.com/projectcalico/calico-docker/releases ) v0.20.0 < br >
[flanneld ](https://github.com/coreos/flannel/releases ) v0.5.5 < br >
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[weave ](http://weave.works/ ) v1.6.1 < br >
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[docker ](https://www.docker.com/ ) v1.10.3 < br >
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.x and python-netaddr**
## Network plugins
You can choose between 3 network plugins. (default: `flannel` with vxlan backend)
* [**flannel** ](docs/flannel.md ): gre/vxlan (layer 2) networking.
* [**calico** ](docs/calico.md ): bgp (layer 3) networking.
* **weave**: Weave is a lightweight container overlay network that doesn't require an external K/V database cluster. < br >
(Please refer to `weave` [troubleshooting documentation ](http://docs.weave.works/weave/latest_release/troubleshooting.html ))
The choice is defined with the variable `kube_network_plugin`
## CI Tests
[](https://travis-ci.org/kubespray/kargo) </ br >
### Google Compute Engine
| Calico | Flannel | Weave |
------------- | ------------- | ------------- | ------------- |
Ubuntu Xenial |[](https://ci.kubespray.io/job/kargo-gce-xenial-calico/)|[](https://ci.kubespray.io/job/kargo-gce-xenial-flannel/)|[](https://ci.kubespray.io/job/kargo-gce-xenial-weave)|
CentOS 7 |[](https://ci.kubespray.io/job/kargo-gce-centos7-calico/)|[](https://ci.kubespray.io/job/kargo-gce-centos7-flannel/)|[](https://ci.kubespray.io/job/kargo-gce-centos7-weave/)|
CoreOS (stable) |[](https://ci.kubespray.io/job/kargo-gce-coreos-calico/)|[](https://ci.kubespray.io/job/kargo-gce-coreos-flannel/)|[](https://ci.kubespray.io/job/kargo-gce-coreos-weave/)|
CI tests sponsored by Google (GCE), and [teuto.net ](https://teuto.net/ ) for OpenStack.
