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The requirements for network policy feature are described here [1]. In order to enable it, appropriate configuration must be provided to the CNI plug in and Calico policy controller must be set up. Beside that corresponding extensions needed to be enabled in k8s API. Now to turn on the feature user can define `enable_network_policy` customization variable for Ansible. [1] http://kubernetes.io/docs/user-guide/networkpolicies/
##Deploy a production ready kubernetes cluster
If you have questions, you can invite yourself to chat with us on Slack! 
- 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 :
kargo-cli
Ansible usual commands
vagrant by simply running vagrant up (for tests purposes)
- Requirements
- Getting started
- Vagrant install
- CoreOS bootstrap
- Ansible variables
- Cloud providers
- OpenStack
- AWS
- Network plugins
- Roadmap
Supported Linux distributions
- CoreOS
- Debian Wheezy, Jessie
- Ubuntu 14.10, 15.04, 15.10, 16.04
- Fedora 23
- CentOS/RHEL 7
Versions
kubernetes v1.3.0
etcd v3.0.1
calicoctl v0.20.0
flanneld v0.5.5
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.x 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 toweavetroubleshooting documentation)
The choice is defined with the variable kube_network_plugin
CI Tests
Google Compute Engine
| Calico | Flannel | Weave |
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Ubuntu Xenial ||
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CentOS 7 |
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CoreOS (stable) |
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CI tests sponsored by Google (GCE), and teuto.net for OpenStack.