CoreOS using Vagrant + VirtualBox

CoreOS Using Vagrant

This repo provides a Vagrantfile to create a CoreOS virtual machine using the VirtualBox hypervisor. When CoreOS setting complete, you'll have a single CoreOS virtual machine running on your local machine.

Streamlined setup

• Install Hypervisor & Vagrant
  • [VirtualBox][virtualbox] 4.3.14 or greater.
  • [Vagrant][vagrant] 1.6.5 or greater.

Clone my CoreOS Vagrant repo

$ git clone https://github.com/hephaex/coreos.git
$ cd coreos

Edit your own virtual machine enviroment.

• open & edit Vagrantfile

# vi Vagrantfile

VM setting

• Number of VM instances

$num_instances = 1

• CoreOS Channel setting
  • there are three kinds of distribute channel. "Stable","Alpha",and "Beta".

* $update_channel = "stable"

• VM memory setting

$vb_memory = 2048

• VM cpus

$vb_cpus = 2

• Shared Folder setup

config.vm.network "private_network", ip: "172.17.8.150"
config.vm.synced_folder ".", "/home/{your folder}/share", id: "core", :nfs => true,  :mount_options   => ['nolock,vers=3,udp']

Initialization virtual machine on local machine.

• start VM

vagrant up

• Doing "vagrant up" you'll face on password request for shared folder access"
• connect CoreOS VM

vagrant ssh

Docker Forwarding

To use the docker on your VM, you'll export Docker_HOST setting.

core@core-01 ~ $ export DOCKER_HOST=tcp://localhost:2375