jaysonraymond / kubernetes-vagrant-coreos-cluster

Kubernetes cluster (for testing purposes) made easy with Vagrant and CoreOS.

kubernetes-vagrant-coreos-cluster

Kubernetes (0.9.1) cluster made easy with Vagrant (1.7.2+) and CoreOS alpha.

Pre-requisites

• Virtualbox
• Vagrant
• kubectl
• fleetctl (optional for debugging Fleet)
• etcdctl (optional for debugging Etcd)

fleetctl, etcdctl

On Mac OS

brew install wget fleetctl etcdctl
export ETCDCTL_PEERS=http://172.17.8.101:4001
export FLEETCTL_ENDPOINT=http://172.17.8.101:4001

kubectl

On Mac OS

cd /opt
sudo wget -c https://github.com/GoogleCloudPlatform/kubernetes/releases/download/v0.9.1/kubernetes.tar.gz
sudo tar zxf kubernetes.tar.gz
export PATH=/opt/kubernetes/platforms/darwin/amd64:$PATH
export KUBERNETES_MASTER=http://172.17.8.101:8080

Master

Current Vagrantfile will bootstrap one VM with everything needed to become a Kubernetes master.

vagrant up master

Verify fleet sees it

fleetctl list-machines

You should see something like

MACHINE		IP		METADATA
dd0ee115...	172.17.8.101	role=master

Minions

Current Vagrantfile will bootstrap two VMs with everything needed to have two Kubernetes minions. You can change this by editing Vagrantfile.

vagrant up node-01
vagrant up node-02

Verify fleet again, just for the sake of it

fleetctl list-machines

You should see something like

MACHINE		IP		METADATA
dd0ee115...	172.17.8.101	role=master
74a8dc8c...	172.17.8.102	role=kubernetes
c93da9ff...	172.17.8.103    role=kubernetes

Usage

You're now ready to use your Kubernetes cluster.

If you just want to test something simple, start with Kubernetes examples.