Vagranfile

# -*- mode: ruby -*-
# vi: set ft=ruby :
# CONFIG OVERRIDES LOCATED IN ./config.rb:
CONFIG = File.expand_path("config.rb")
if File.exist?(CONFIG)
  require CONFIG
end

# PRE-UP DEFINITIONS:
# Let's define what plugins our project requires first:
missing_plugins_installed = false
required_plugins = %w(vagrant-env vagrant-git vagrant-openstack-provider vagrant-address vagrant-compose vagrant-hostmanager)

# Plugin not installed? Let's fetch/install them on behalf of the user:
required_plugins.each do |plugin|
  if !Vagrant.has_plugin? plugin
    system "vagrant plugin install #{plugin}"
    missing_plugins_installed = true
  end
end

# If any plugins were missing and have been installed, re-run vagrant
if missing_plugins_installed
  exec "vagrant #{ARGV.join(" ")}"
end

# VAGRANT DEFINITIONS:
VAGRANTFILE_API_VERSION = "2"
Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|

  # USE HOSTMANAGER FOR INVENTORY CREATION:
  config.hostmanager.enabled = true
  config.hostmanager.manage_host = true
  config.hostmanager.manage_guest = true
  config.hostmanager.ignore_private_ip = false
  config.hostmanager.include_offline = true
  config.hostmanager.ip_resolver = proc do |vm, resolving_vm|
    if hostname = (vm.ssh_info && vm.ssh_info[:host])
      `host #{hostname}`.split("\n").last[/(\d+\.\d+\.\d+\.\d+)/, 1]
    end
  end

  config.cluster.compose "#{$kube_prefix}" do |cluster|


    cluster.nodes($etcd_count, 'etcd') do |etcd|
      etcd.memory = $etcd_memory
      etcd.ansible_groups = ['etcd']
    end

    cluster.nodes($master_count, 'master') do |master|
      master.memory = $master_memory
      master.ansible_groups = ['kube-master']
    end

    cluster.nodes($worker_count, 'worker') do |worker|
      worker.memory = $worker_memory
      worker.ansible_groups = ['kube-node']
    end
  end
  config.cluster.ansible_groups['k8s-cluster:children'] = ['kube-master', 'kube-node']

#  config.hostmanager.enabled = false
#  config.hostmanager.manage_host = true
#  config.hostmanager.include_offline = true

  #cluster creation
  config.cluster.nodes.each do |node, index|
    config.vm.define "#{node.boxname}" do |node_vm|
      node_vm.vm.box = "#{node.box}"
      node_vm.vm.network :private_network, ip: "#{$subnet}.#{20+node.index+1}"
      node_vm.vm.hostname = "#{node.fqdn}"
#      node_vm.vm.network :private_network, ip: "#{$subnet}.#{11+node.index}", # , auto_config: false # "#{node.ip}"
#      node_vm.vm.hostname = "#{node.boxname}"
      node_vm.hostmanager.aliases = node.aliases unless node.aliases.empty?
      node_vm.vm.provision :hostmanager

      node_vm.vm.provider "virtualbox" do |vb|
        vb.name = "#{node.boxname}"
        vb.memory = node.memory
        vb.cpus = node.cpus
#        vb.customize ["modifyvm", :id, "--natnet1", "#{$subnet}.0/24"]
      end

    if node.index == config.cluster.nodes.size - 1
      node_vm.vm.provision "ansible" do |ansible|
        ansible.limit          = 'all' # enable parallel provisioning
        ansible.playbook       = "kargo/cluster.yml"
        ansible.groups         = config.cluster.ansible_groups
#        ansible.inventory_path = "provisioning/inventory.ini"
        # Ansible debugging options (comment out when not in use):
#        ansible.verbose        = "-vvvv"
      end
    end
    end
  end
end