Class: Chef::Knife::XapiGuestDelete

Inherits:
Chef::Knife show all
Includes:
XapiBase
Defined in:
lib/chef/knife/xapi_guest_delete.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_sr_by_uuid, #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, #is_uuid?, #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_guest_delete.rb', line 50

def run
  server_name = @name_args[0]

  if server_name.nil?
    puts 'Error: No VM Name specified...'
    puts 'Usage: ' + banner
    exit 1
  end

  name = server_name
  if config[:uuid]
    name = get_name_label(vm)
  end

  vms = []
  if config[:uuid]
    vms << xapi.VM.get_by_uuid(server_name)
  else
    vms << xapi.VM.get_by_name_label(server_name)
  end
  vms.flatten!

  if vms.empty?
    puts "VM not found: #{h.color server_name, :red}"
    exit 1
  elsif vms.length > 1
    puts 'Multiple VM matches found use guest list if you are unsure'
    vm = user_select(vms)
  else
    vm = vms.first
  end

  # Cleanup the VM
  if vm == :all
    vms.each { |vm| cleanup(vm) }
  else
    cleanup(vm)
  end

  #############################################
  # Delete client and node on the chef server #
  #############################################
  unless config[:keep_client]
    client_list = Chef::ApiClient.list

    if client_list.key?(name)
      ui.msg "Removing client  #{h.color name, :cyan} from chef"
      delete_object(Chef::ApiClient, name)
    else
      puts 'Client not found on the chef server.. Nothing to delete..'
    end
  end

  unless config[:keep_node]
    env = Chef::Config[:environment]
    node_list = env ? Chef::Node.list_by_environment(env) : Chef::Node.list
    if node_list.key?(name)
      ui.msg "Removing node #{h.color name, :cyan} from chef "
      delete_object(Chef::Node, name)
    else
      puts 'Node not found on the chef server.. Nothing to delete..'
    end
  end
end