Stackanetes is heavily based on kolla-mesos (project abandoned). Link to base kolla repo

Stackanetes is an easy way to deploy OpenStack on Kubernetes. This includes the control plane (keystone, nova, etc) and a "nova compute" container that runs virtual machines (VMs) under a hypervisor.

This code is heavily experimental and should only be used for demo purposes. The architecture of this project will change significantly.

Checkout the video overview:

• Kubernetes 1.2 cluster with minimum 3 kubernetes minions/workers
• see guides for CoreOS Kubernetes

Ensure the following packages are installed on the workstation that controls the Kubernetes cluster: git, python2.7, pip, kubectl v1.2+.

Clone this repo: git clone https://github.com/stackanetes/stackanetes and move into the kolla directory cd stackanetes.

Install all python dependencies from requirements.txt and generate the etc/kolla-k8s config directory.

sudo pip install ansible
pip install -r requirements.txt
python setup.py build && python setup.py install
sudo ./generate_config_file_sample.sh

Now, set the following variables in /etc/kolla-k8s/kolla-k8s.conf:

[k8s]
host = localhost:8001 // k8s API, this can be easily be configured by using 'kubectl proxy'
kubectl_path = /opt/bin/kubectl // absolute path to kubectl binary
yml_dir_path = /var/lib/kolla-k8s/ // absolute path to dir with manifests
[kolla]
deployment_id = root
[zookeeper]
host = 10.10.10.11:30000 // this will be the NodePort of the running zookeeper after you deploy it, per below

In /etc/kolla-k8s/globals.yml change enable_horizon to yes and set the name of host interface for compute-node and network node:

####################
Networking options
####################
network_interface: "eth0" // name of interface inside container                  
neutron_external_interface: "eno2" // name of physical interface

####################
OpenStack options
###################

enable_horizon: "yes"

To generate kubernetes manifests please set following variables in ansible/group_vars/all.yml file:

dest_yml_files_dir: /var/lib/kolla-k8s #absolute path to dir with manifests
docker_registry: quay.io/stackanetes # name of registry with openstack images 
host_interface: eno1 # name of interface for nova-compute in hostNetwork mode
image_version: 2.0.0 # check current version on quay.io/stackanetes

Run ansible-playbook to generate the configuration, ansible is only being used as a templating system:

cd ansible
ansible-playbook site.yml

Persistent data (mariadb, zookeeper, rabbitmq) will be labeled as such:

kubectl label node minion1 app=persistent-control

Non-persistent data stored on separate node preferable more than 1 node:

kubectl label node minion2 app=non-persistent-control

Compute node will run nova-compute, the VMs. Currently you need to dedicate the host to these:

kubectl label node minion3 app=compute

There are a few temporary hacks in place to allow nova-compute run with full host privileges.

On all machines you must create the directories /var/lib/nova and /var/lib/libvirt:

mkdir -p /var/lib/nova /var/lib/libvirt

Additionally, a resolv.conf located at /home/core/resolv.conf must exist on all nodes that you want to be hypervisor nodes.

$ cat /home/core/resolv.conf
search default.svc.cluster.local svc.cluster.local cluster.local
nameserver 10.200.0.50
options ndots:5

First you must deploy zookeeper:

kolla-k8s --config-dir /etc/kolla-k8s run zookeeper

Then you can run everything else:

kolla-k8s --config-dir /etc/kolla-k8s run all

If you run into errors, run with the --debug flag for additional information:

kolla-k8s --debug

To install Stackanetes vis stackanetes-deployer POD you still have to label your nodes and finish Final host dependencies step.

in stackanetes-deployer.yml change HOST_INTERFACE environment variable:

    env:
    - name: HOST_INTERFACE
      value: "eno2" # name of physical interface for compute node

then run:

kubectl create -f stackanetes-deployer.yml

Please refer to issues