Merge pull request #339 from kubespray/roadmap

roadmap

README.md

-docs/documentation.md
\ No newline at end of file

README.md

+![Kubespray Logo](http://s9.postimg.org/md5dyjl67/kubespray_logoandkubespray_small.png)
+
+##Deploy a production ready kubernetes cluster
+
+If you have questions, you can [invite yourself](https://slack.kubespray.io/) to **chat** with us on Slack! [![SlackStatus](https://slack.kubespray.io/badge.svg)](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 :
+
+[**kargo-cli**](https://github.com/kubespray/kargo-cli) <br>
+**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)
+*  [Openstack](docs/openstack.md)
+*  [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
+--------------
+
+[kubernetes](https://github.com/kubernetes/kubernetes/releases) v1.3.0 <br>
+[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>
+[weave](http://weave.works/) v1.5.0 <br>
+[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
+
+[![Build Status](https://travis-ci.org/kubespray/kargo.svg)](https://travis-ci.org/kubespray/kargo) </br>
+
+### Google Compute Engine
+
+              | Calico        | Flannel       | Weave         |
+------------- | ------------- | ------------- | ------------- |
+Ubuntu Xenial |[![Build Status](https://ci.kubespray.io/job/kargo-gce-xenial-calico/badge/icon)](https://ci.kubespray.io/job/kargo-gce-xenial-calico/)|[![Build Status](https://ci.kubespray.io/job/kargo-gce-xenial-flannel/badge/icon)](https://ci.kubespray.io/job/kargo-gce-xenial-flannel/)|[![Build Status](https://ci.kubespray.io/job/kargo-gce-xenial-weave/badge/icon)](https://ci.kubespray.io/job/kargo-gce-xenial-weave)|
+CentOS 7      |[![Build Status](https://ci.kubespray.io/job/kargo-gce-centos7-calico/badge/icon)](https://ci.kubespray.io/job/kargo-gce-centos7-calico/)|[![Build Status](https://ci.kubespray.io/job/kargo-gce-centos7-flannel/badge/icon)](https://ci.kubespray.io/job/kargo-gce-centos7-flannel/)|[![Build Status](https://ci.kubespray.io/job/kargo-gce-centos7-weave/badge/icon)](https://ci.kubespray.io/job/kargo-gce-centos7-weave/)|
+CoreOS (stable) |[![Build Status](https://ci.kubespray.io/job/kargo-gce-coreos-calico/badge/icon)](https://ci.kubespray.io/job/kargo-gce-coreos-calico/)|[![Build Status](https://ci.kubespray.io/job/kargo-gce-coreos-flannel/badge/icon)](https://ci.kubespray.io/job/kargo-gce-coreos-flannel/)|[![Build Status](https://ci.kubespray.io/job/kargo-gce-coreos-weave/badge/icon)](https://ci.kubespray.io/job/kargo-gce-coreos-weave/)|
+
+CI tests sponsored by Google (GCE), and [teuto.net](https://teuto.net/) for OpenStack.

docs/documentation.md

-![Kubespray Logo](http://s9.postimg.org/md5dyjl67/kubespray_logoandkubespray_small.png)
-
-##Deploy a production ready kubernetes cluster
-
-If you have questions, you can [invite yourself](https://slack.kubespray.io/) to **chat** with us on Slack! [![SlackStatus](https://slack.kubespray.io/badge.svg)](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 :
-
-[**kargo-cli**](https://github.com/kubespray/kargo-cli) <br>
-**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)
-*  [Openstack](docs/openstack.md)
-*  [Network plugins](#network-plugins)
-
-Supported Linux distributions
-===============
-
-* **CoreOS**
-* **Debian** Wheezy, Jessie
-* **Ubuntu** 14.10, 15.04, 15.10, 16.04
-* **Fedora** 23
-* **CentOS/RHEL** 7
-
-Versions
---------------
-
-[kubernetes](https://github.com/kubernetes/kubernetes/releases) v1.3.0 <br>
-[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>
-[weave](http://weave.works/) v1.5.0 <br>
-[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
-
-[![Build Status](https://travis-ci.org/kubespray/kargo.svg)](https://travis-ci.org/kubespray/kargo) </br>
-
-### Google Compute Engine
-
-              | Calico        | Flannel       | Weave         |
-------------- | ------------- | ------------- | ------------- |
-Ubuntu Xenial |[![Build Status](https://ci.kubespray.io/job/kargo-gce-xenial-calico/badge/icon)](https://ci.kubespray.io/job/kargo-gce-xenial-calico/)|[![Build Status](https://ci.kubespray.io/job/kargo-gce-xenial-flannel/badge/icon)](https://ci.kubespray.io/job/kargo-gce-xenial-flannel/)|[![Build Status](https://ci.kubespray.io/job/kargo-gce-xenial-weave/badge/icon)](https://ci.kubespray.io/job/kargo-gce-xenial-weave)|
-CentOS 7      |[![Build Status](https://ci.kubespray.io/job/kargo-gce-centos7-calico/badge/icon)](https://ci.kubespray.io/job/kargo-gce-centos7-calico/)|[![Build Status](https://ci.kubespray.io/job/kargo-gce-centos7-flannel/badge/icon)](https://ci.kubespray.io/job/kargo-gce-centos7-flannel/)|[![Build Status](https://ci.kubespray.io/job/kargo-gce-centos7-weave/badge/icon)](https://ci.kubespray.io/job/kargo-gce-centos7-weave/)|
-CoreOS (stable) |[![Build Status](https://ci.kubespray.io/job/kargo-gce-coreos-calico/badge/icon)](https://ci.kubespray.io/job/kargo-gce-coreos-calico/)|[![Build Status](https://ci.kubespray.io/job/kargo-gce-coreos-flannel/badge/icon)](https://ci.kubespray.io/job/kargo-gce-coreos-flannel/)|[![Build Status](https://ci.kubespray.io/job/kargo-gce-coreos-weave/badge/icon)](https://ci.kubespray.io/job/kargo-gce-coreos-weave/)|
-
-CI tests sponsored by Google (GCE), and [teuto.net](https://teuto.net/) for OpenStack.

docs/roadmap.md

+Kargo's roadmap
+=================
+
+### Self deployment (pull-mode) [#320](https://github.com/kubespray/kargo/issues/320)
+- the playbook would install and configure docker and the etcd cluster [#321](https://github.com/kubespray/kargo/issues/321)
+- the following data would be inserted into etcd: certs,tokens,users,inventory,group_vars.
+- a "kubespray" container would be deployed (kargo-cli, ansible-playbook, kpm)
+- to be discussed, a way to provide the inventory
+- **self deployment** of the node
+
+### Provisionning and cloud providers
+- Terraform to provision instances on **GCE, AWS, Openstack, Digital Ocean, Azure**
+- On AWS autoscaling, multi AZ
+- On Azure autoscaling, create loadbalancer [#297](https://github.com/kubespray/kargo/issues/297)
+- On GCE be able to create a loadbalancer automatically (IAM ?) [#280](https://github.com/kubespray/kargo/issues/280)
+- **TLS boostrap** support for kubelet [#234](https://github.com/kubespray/kargo/issues/234)
+  (related issues: https://github.com/kubernetes/kubernetes/pull/20439 <br>
+   https://github.com/kubernetes/kubernetes/issues/18112)
+
+### Tests
+- Run kubernetes e2e tests
+- migrate to jenkins
+(a test is currently a deployment on a 3 node cluste, testing k8s api, ping between 2 pods)
+- Full tests on GCE per day (All OS's, all network plugins)
+- trigger a single test per pull request
+- single test with the Ansible version n-1 per day
+- Test idempotency on on single OS but for all network plugins/container engines
+- single test on AWS per day
+- test different achitectures : 
+           - 3 instances, 3 are members of the etcd cluster, 2 of them acting as master and node, 1 as node
+           - 5 instances, 3 are etcd and nodes, 2 are masters only
+           - 7 instances, 3 etcd only, 2 masters, 2 nodes
+- test scale up cluster:  +1 etcd, +1 master, +1 node
+
+### Lifecycle
+- Drain worker node when upgrading k8s components in a worker node. [#154](https://github.com/kubespray/kargo/issues/154)
+- Drain worker node when shutting down/deleting an instance
+
+### Networking
+- romana.io support [#160](https://github.com/kubespray/kargo/issues/160)
+- Configure network policy for Calico. [#159](https://github.com/kubespray/kargo/issues/159)
+- Opencontrail
+- Canal
+
+### High availability
+- (to be discussed) option to set a loadbalancer for the apiservers like ucarp/packemaker/keepalived
+While waiting for the issue [kubernetes/kubernetes#18174](https://github.com/kubernetes/kubernetes/issues/18174) to be fixed.
+
+### Kargo-cli
+- Delete instances
+- `kargo vagrant` to setup a test cluster locally
+- switch to Terraform instead of Ansible for provisionning
+
+### Kargo API
+- Perform all actions through an **API**
+- Store inventories / configurations of mulltiple clusters
+- make sure that state of cluster is completely saved in no more than one config file beyond hosts inventory 
+
+### Addons (with kpm)
+Include optionals deployments to init the cluster:
+##### Monitoring
+- Heapster / Grafana ....
+- **Prometheus**
+
+##### Others
+ 
+##### Dashboards:
+ - kubernetes-dashboard
+ - Fabric8
+ - Tectonic
+ - Cockpit
+
+##### Paas like
+ - Openshift Origin
+ - Openstack
+ - Deis Workflow
+
+### Others
+- remove nodes  (adding is already supported)
+- being able to choose any k8s version (almost done)
+- **rkt** support [#59](https://github.com/kubespray/kargo/issues/59)
+- Review documentation (split in categories)
+- **consul** -> if officialy supported by k8s
+- flex volumes options (e.g. **torrus** support) [#312](https://github.com/kubespray/kargo/issues/312)
+- Clusters federation option (aka **ubernetes**) [#329](https://github.com/kubespray/kargo/issues/329)