Class: Chef::Knife::VsphereVmVmdkAdd

Inherits:
BaseVsphereCommand show all
Defined in:
lib/chef/knife/vsphere_vm_vmdk_add.rb

Overview

Lists all known virtual machines in the configured datacenter

Instance Method Summary collapse

Methods inherited from BaseVsphereCommand

#fatal_exit, #find_all_in_folder, #find_datastore, #find_device, #find_folder, #find_in_folder, #find_network, #find_pool, get_common_options, #get_config, #get_password, #get_vim_connection, #tcp_test_port

Instance Method Details

#run ⇒ Object 



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# File 'lib/chef/knife/vsphere_vm_vmdk_add.rb', line 20

def run
  $stdout.sync = true
  
  vmname = @name_args[0]
  if vmname.nil?
    show_usage
    ui.fatal("You must specify a virtual machine name")
    exit 1
  end

  size = @name_args[1]
  if size.nil?
    ui.fatal "You need a VMDK size!"
    show_usage
    exit 1
  end

  vim = get_vim_connection
  vdm = vim.serviceContent.virtualDiskManager
  vm = get_vm(vmname)

  vmdk_datastore = vm.datastore[0]
  vmdk_fileName = "#{vmname}/#{vmname}_1.vmdk"
  vmdk_name = "[#{vmdk_datastore.name}] #{vmdk_fileName}"
  vmdk_size_kb = size.to_i * 1024 * 1024
  vmdk_type = get_config(:vmdk_type)
  vmdk_type = "preallocated" if vmdk_type == "thick"
  
  vmdk_spec = RbVmomi::VIM::FileBackedVirtualDiskSpec(
    :adapterType => "lsiLogic",
    :capacityKb => vmdk_size_kb,
    :diskType => vmdk_type
  )

  ui.info "Creating VMDK"
  ui.info "#{ui.color "Capacity:", :cyan} #{size} GB"
  ui.info "#{ui.color "Disk:", :cyan} #{vmdk_name}"

  if get_config(:noop)
    ui.info "#{ui.color "Skipping disk creation process because --noop specified.", :red}"
  else
    vdm.CreateVirtualDisk_Task(
      :datacenter => get_datacenter,
      :name => vmdk_name,
      :spec => vmdk_spec
    ).wait_for_completion
  end

  ui.info "Attaching VMDK to #{vmname}"

  controller = find_device(vm,"SCSI controller 0")

  vmdk_backing = RbVmomi::VIM::VirtualDiskFlatVer2BackingInfo(
    :datastore => vmdk_datastore,
    :diskMode => "persistent",
    :fileName => vmdk_name,
  )

  device = RbVmomi::VIM::VirtualDisk(
    :backing => vmdk_backing,
    :capacityInKB => vmdk_size_kb,
    :controllerKey => controller.key,
    :key => -1,
    :unitNumber => controller.device.size + 1
  )

  device_config_spec = RbVmomi::VIM::VirtualDeviceConfigSpec(
    :device => device,
    :operation => RbVmomi::VIM::VirtualDeviceConfigSpecOperation("add")
  )

  vm_config_spec = RbVmomi::VIM::VirtualMachineConfigSpec(
    :deviceChange => [device_config_spec]
  )

  if get_config(:noop)
    ui.info "#{ui.color "Skipping disk attaching process because --noop specified.", :red}"
  else
    vm.ReconfigVM_Task(:spec => vm_config_spec).wait_for_completion
  end
end