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


VAGRANTFILE_API_VERSION = "2"

NMONS = 3
NOSDS = 3

ansible_provision = Proc.new do |ansible|
  ansible.playbook = "site.yml"
  # Note: Can't do ranges like mon[0-2] in groups because
  # these aren't supported by Vagrant, see
  # https://github.com/mitchellh/vagrant/issues/3539
  ansible.groups = {
    "mons" => (0..NMONS-1).map {|j| "mon#{j}"},
    "osds" => (0..NOSDS-1).map {|j| "osd#{j}"},
    "mdss" => [],
    "rgws" => ["rgw"]
  }

  # In a production deployment, these should be secret
  ansible.extra_vars = {
   fsid: "4a158d27-f750-41d5-9e7f-26ce4c9d2d45",
   monitor_secret: "AQAWqilTCDh7CBAAawXt6kyTgLFCxSvJhTEmuw=="
  }
  ansible.limit = 'all'
end

def create_vmdk(name, size)
  dir = Pathname.new(__FILE__).expand_path.dirname
  path = File.join(dir, '.vagrant', name + '.vmdk')
  %x(vmware-vdiskmanager -c -s #{size} -t 0 -a scsi #{path} 2>&1 > /dev/null) unless File.exist?(path)
  return path
end

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.vm.box = "hashicorp/precise64"

  config.vm.define :rgw do |rgw|
    rgw.vm.network :private_network, ip: "192.168.42.2"
    rgw.vm.host_name = "ceph-rgw"
    rgw.vm.provider :virtualbox do |vb|
      vb.customize ["modifyvm", :id, "--memory", "192"]
    end
    rgw.vm.provider :vmware_fusion do |v|
      v.vmx['memsize'] = '192'
    end
  end

  (0..NMONS-1).each do |i|
    config.vm.define "mon#{i}" do |mon|
      mon.vm.hostname = "ceph-mon#{i}"
      mon.vm.network :private_network, ip: "192.168.42.1#{i}"
      mon.vm.provider :virtualbox do |vb|
        vb.customize ["modifyvm", :id, "--memory", "192"]
      end
      mon.vm.provider :vmware_fusion do |v|
        v.vmx['memsize'] = '192'
      end
    end
  end

  (0..NOSDS-1).each do |i|
    config.vm.define "osd#{i}" do |osd|
      osd.vm.hostname = "ceph-osd#{i}"
      osd.vm.network :private_network, ip: "192.168.42.10#{i}"
      osd.vm.network :private_network, ip: "192.168.42.20#{i}"
      osd.vm.provider :virtualbox do |vb|
        (0..1).each do |d|
          vb.customize [ "createhd", "--filename", "disk-#{i}-#{d}", "--size", "11000" ]
          vb.customize [ "storageattach", :id, "--storagectl", "SATA Controller", "--port", 3+d, "--device", 0, "--type", "hdd", "--medium", "disk-#{i}-#{d}.vdi" ]
        end
        vb.customize ["modifyvm", :id, "--memory", "192"]
      end
      osd.vm.provider :vmware_fusion do |v|
        (0..1).each do |d|
          v.vmx["scsi0:#{d+1}.present"] = 'TRUE'
          v.vmx["scsi0:#{d+1}.fileName"] = create_vmdk("disk-#{i}-#{d}", '11000MB')
        end
        v.vmx['memsize'] = '192'
      end

      # Run the provisioner after the last machine comes up
      if i == (NOSDS-1)
        osd.vm.provision "ansible", &ansible_provision
      end
    end
  end
end