$new_discovery_url=
# To automatically replace the discovery token on 'vagrant up', uncomment
# the lines below:
#
# if File.exists?('user-data') && ARGV[0].eql?('up')
# require 'open-uri'
# require 'yaml'
# token = open($new_discovery_url).read
# data = YAML.load(IO.readlines('user-data')[1..-1].join)
# data['coreos']['etcd']['discovery'] = token
# yaml = YAML.dump(data)
# File.open('user-data', 'w') { |file| file.write("#cloud-config\n\n#{yaml}") }
# end
#
#
# coreos-vagrant is configured through a series of configuration
# options (global ruby variables) which are detailed below. To modify
# these options, first copy this file to "config.rb". Then simply
# uncomment the necessary lines, leaving the $, and replace everything
# after the equals sign..
# Size of the CoreOS cluster created by Vagrant
#$num_instances=1
# Change basename of the VM
# The default value is "core", which results in VMs named starting with
# "core-01" through to "core-${num_instances}".
#$instance_name_prefix="core"
# Official CoreOS channel from which updates should be downloaded
$update_channel=
# Log the serial consoles of CoreOS VMs to log/
# Enable by setting value to true, disable with false
# WARNING: Serial logging is known to result in extremely high CPU usage with
# VirtualBox, so should only be used in debugging situations
#$enable_serial_logging=false
# Enable port forwarding of Docker TCP socket
# Set to the TCP port you want exposed on the *host* machine, default is 2375
# If 2375 is used, Vagrant will auto-increment (e.g. in the case of $num_instances > 1)
# You can then use the docker tool locally by setting the following env var:
# export DOCKER_HOST='tcp://127.0.0.1:2375'
#$expose_docker_tcp=2375
# Enable NFS sharing of your home directory ($HOME) to CoreOS
# It will be mounted at the same path in the VM as on the host.
# Example: /Users/foobar -> /Users/foobar
#$share_home=false
# Customize VMs
#$vm_gui = false
$vm_memory = 512
$vm_cpus = 2
# Share additional folders to the CoreOS VMs
# For example,
# $shared_folders = {'/path/on/host' => '/path/on/guest', '/home/foo/app' => '/app'}
# or, to map host folders to guest folders of the same name,
# $shared_folders = Hash[*['/home/foo/app1', '/home/foo/app2'].map{|d| [d, d]}.flatten]
#$shared_folders = {}
# Enable port forwarding from guest(s) to host machine, syntax is: { 80 => 8080 }, auto correction is enabled by default.
#$forwarded_ports = {}