Class: Chef::Knife::VsphereVmDiskExtend

Inherits:
BaseVsphereCommand show all
Includes:
SearchHelper
Defined in:
lib/chef/knife/vsphere_vm_disk_extend.rb

Instance Method Summary collapse

Methods included from SearchHelper

#get_all_objects, #get_all_vm_objects, #get_vm_by_name, #get_vm_host_by_name

Methods inherited from BaseVsphereCommand

#choose_datastore, common_options, #conn_opts, #datacenter, #fatal_exit, #find_all_in_folder, #find_datastore, #find_datastorecluster, #find_datastores_regex, #find_device, #find_folder, #find_in_folder, #find_network, #find_pool, #find_pool_folder, #find_pools_and_clusters, #get_config, #get_password_from_stdin, #get_path_to_object, #linux?, #number_to_human_size, #password, #tcp_test_port, #tcp_test_port_vm, #traverse_folders_for_computeresources, #traverse_folders_for_dc, #traverse_folders_for_pools, #vim_connection, #windows?

Methods inherited from Chef::Knife

#log_verbose?

Instance Method Details

#run ⇒ Object 



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

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

  size = @name_args[1]
  if size.nil? || !size.match(/^\d+$/)
    show_usage
    fatal_exit("You must specify the new disk size")
  end

  disk_name = get_config(:diskname) unless get_config(:diskname).nil?

  vim_connection

  dc = datacenter

  vm = get_vm_by_name(vmname, get_config(:folder)) || fatal_exit("Could not find #{vmname}")

  disks = vm.config.hardware.device.select do |device|
    device.is_a?(RbVmomi::VIM::VirtualDisk) && (disk_name.nil? || device.deviceInfo.label == disk_name)
  end

  if disks.length > 1
    names = disks.map { |disk| disk.deviceInfo.label }
    abort("More than 1 disk found: #{names}, please use --diskname DISKNAME")
  elsif disks.length == 0
    abort("No disk found")
  end

  disk = disks[0]
  disk.capacityInKB = size

  vm.ReconfigVM_Task(spec:
    RbVmomi::VIM::VirtualMachineConfigSpec(
      deviceChange: [RbVmomi::VIM::VirtualDeviceConfigSpec(
        device: disk,
        operation: RbVmomi::VIM::VirtualDeviceConfigSpecOperation("edit"))]
    )).wait_for_completion

  puts "Disk resized successfully"
end