Vagrantfile

# -*- mode: ruby -*-
# # vi: set ft=ruby :

# For help on using kubespray with vagrant, check out docs/vagrant.md

require 'fileutils'

Vagrant.require_version ">= 2.0.0"

CONFIG = File.join(File.dirname(__FILE__), ENV['KUBESPRAY_VAGRANT_CONFIG'] || 'vagrant/config.rb')

FLATCAR_URL_TEMPLATE = "https://%s.release.flatcar-linux.net/amd64-usr/current/flatcar_production_vagrant.json"

# Uniq disk UUID for libvirt
DISK_UUID = Time.now.utc.to_i

SUPPORTED_OS = {
  "flatcar-stable"      => {box: "flatcar-stable",             user: "core", box_url: FLATCAR_URL_TEMPLATE % ["stable"]},
  "flatcar-beta"        => {box: "flatcar-beta",               user: "core", box_url: FLATCAR_URL_TEMPLATE % ["beta"]},
  "flatcar-alpha"       => {box: "flatcar-alpha",              user: "core", box_url: FLATCAR_URL_TEMPLATE % ["alpha"]},
  "flatcar-edge"        => {box: "flatcar-edge",               user: "core", box_url: FLATCAR_URL_TEMPLATE % ["edge"]},
  "ubuntu1604"          => {box: "generic/ubuntu1604",         user: "vagrant"},
  "ubuntu1804"          => {box: "generic/ubuntu1804",         user: "vagrant"},
  "ubuntu2004"          => {box: "generic/ubuntu2004",         user: "vagrant"},
  "centos"              => {box: "centos/7",                   user: "vagrant"},
  "centos-bento"        => {box: "bento/centos-7.6",           user: "vagrant"},
  "centos8"             => {box: "centos/8",                   user: "vagrant"},
  "centos8-bento"       => {box: "bento/centos-8",             user: "vagrant"},
  "fedora33"            => {box: "fedora/33-cloud-base",       user: "vagrant"},
  "fedora34"            => {box: "fedora/34-cloud-base",       user: "vagrant"},
  "opensuse"            => {box: "bento/opensuse-leap-15.2",   user: "vagrant"},
  "opensuse-tumbleweed" => {box: "opensuse/Tumbleweed.x86_64", user: "vagrant"},
  "oraclelinux"         => {box: "generic/oracle7",            user: "vagrant"},
  "oraclelinux8"        => {box: "generic/oracle8",            user: "vagrant"},
  "rhel7"               => {box: "generic/rhel7",              user: "vagrant"},
  "rhel8"               => {box: "generic/rhel8",              user: "vagrant"},
}

if File.exist?(CONFIG)
  require CONFIG
end

# Defaults for config options defined in CONFIG
$num_instances ||= 3
$instance_name_prefix ||= "k8s"
$vm_gui ||= false
$vm_memory ||= 2048
$vm_cpus ||= 2
$shared_folders ||= {}
$forwarded_ports ||= {}
$subnet ||= "172.18.8"
$subnet_ipv6 ||= "fd3c:b398:0698:0756"
$os ||= "ubuntu1804"
$network_plugin ||= "flannel"
# Setting multi_networking to true will install Multus: https://github.com/intel/multus-cni
$multi_networking ||= false
$download_run_once ||= "True"
$download_force_cache ||= "True"
# The first three nodes are etcd servers
$etcd_instances ||= $num_instances
# The first two nodes are kube masters
$kube_master_instances ||= $num_instances == 1 ? $num_instances : ($num_instances - 1)
# All nodes are kube nodes
$kube_node_instances ||= $num_instances
# The following only works when using the libvirt provider
$kube_node_instances_with_disks ||= false
$kube_node_instances_with_disks_size ||= "20G"
$kube_node_instances_with_disks_number ||= 2
$override_disk_size ||= false
$disk_size ||= "20GB"