Class: Chef::Knife::XapiVdiCreate

Inherits:
Chef::Knife show all
Includes:
XapiBase
Defined in:
lib/chef/knife/xapi_vdi_create.rb

Instance Attribute Summary

Attributes included from XapiBase

#defaults

Instance Method Summary collapse

Methods included from XapiBase

#add_vif_by_name, #cleanup, #clear_vm_vifs, #color_kv, #create_vbd, #create_vdi, defaults, #destroy_vdi, #detach_vdi, #fail, #find_default_sr, #find_template, #generate_mac, #get_all_vdis, get_default, #get_guest_ip, #get_host_ref, #get_sr_by_name, #get_task_ref, #get_template, #get_vbd_by_uuid, #get_vbds_from_vdi, #get_vdi_by_name_label, #get_vdi_by_uuid, #h, included, #input_to_bytes, #locate_config_value, #print_record, #print_vdi_info, set_defaults, #start, #stop, #user_select, #wait_on_task, #xapi, #yes_no?

Instance Method Details

#run ⇒ Object 



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# File 'lib/chef/knife/xapi_vdi_create.rb', line 44

def run
  disk_name = @name_args[0]
  if disk_name.nil?
    puts "Error: No Disk Name specified..."
    puts "Usage: " + banner
    exit 1
  end

  begin
    if locate_config_value(:xapi_sr)
      sr_ref = get_sr_by_name( locate_config_value(:xapi_sr) )
    else
      sr_ref = find_default_sr
    end

    if sr_ref.nil?
      ui.error "SR specified not found or can't be used Aborting"
    end
    Chef::Log.debug "SR: #{h.color sr_ref, :cyan}"

  size = locate_config_value(:xapi_disk_size) 

    vdi_record = {
      "name_label" => disk_name,
      "name_description" => "#{disk_name} created by #{ENV['USER']}",
      "SR" => sr_ref,
      "virtual_size" => input_to_bytes(size).to_s,
      "type" => "system",
      "sharable" => false,
      "read_only" => false,
      "other_config" => {},
    }

    # Async create the VDI
    task = xapi.Async.VDI.create(vdi_record)
    ui.msg "waiting for VDI Create.."
    vdi_ref = get_task_ref(task)

    ui.msg "Disk Name:   #{ h.color( disk_name, :bold, :cyan)}"
    ui.msg "Disk Size:   #{ h.color( size.to_s, :bold, :cyan)}"

  end
end