Class: Chef::Knife::VsphereVmState

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

Overview

Manage power state of a virtual machine

Instance Method Summary collapse

Methods inherited from BaseVsphereCommand

#choose_datastore, common_options, #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, #get_config, #get_path_to_object, #get_vm, #get_vms, #linux?, #password, #tcp_test_port, #tcp_test_port_vm, #traverse_folders_for_computeresources, #traverse_folders_for_dc, #traverse_folders_for_vm, #traverse_folders_for_vms, #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_state.rb', line 47

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

  vim_connection

  if get_config(:recursive)
    vms = get_vms(vmname)
    if vms.length > 1
      abort "More than one VM with name #{vmname} found:\n" + vms.map { |vm| get_path_to_object(vm) }.join("\n")
    end
    abort "VM #{vmname} not found" if vms.length == 0
    vm = vms[0]
  else
    base_folder = find_folder(get_config(:folder))

    vm = find_in_folder(base_folder, RbVmomi::VIM::VirtualMachine, vmname) || abort("VM #{vmname} not found")
  end

  state = vm.runtime.powerState

  if config[:state].nil?
    puts "VM #{vmname} is currently " + POWER_STATES[vm.runtime.powerState]
  else

    case config[:state]
    when 'on'
      if state == PS_ON
        puts "Virtual machine #{vmname} was already powered on"
      else
        vm.PowerOnVM_Task.wait_for_completion
        puts "Powered on virtual machine #{vmname}"
      end
    when 'off'
      if state == PS_OFF
        puts "Virtual machine #{vmname} was already powered off"
      else
        if get_config(:shutdown)
          vm.ShutdownGuest
          print "Waiting for virtual machine #{vmname} to shut down..."
          until vm.runtime.powerState == PS_OFF
            sleep 2
            print '.'
          end
          puts 'done'
        else
          vm.PowerOffVM_Task.wait_for_completion
          puts "Powered off virtual machine #{vmname}"
        end
      end
    when 'suspend'
      if state == POWER_STATES['suspended']
        puts "Virtual machine #{vmname} was already suspended"
      else
        vm.SuspendVM_Task.wait_for_completion
        puts "Suspended virtual machine #{vmname}"
      end
    when 'reset'
      vm.ResetVM_Task.wait_for_completion
      puts "Reset virtual machine #{vmname}"
    end

    if get_config(:wait_port)
      print "Waiting for port #{get_config(:wait_port)}..."
      print '.' until tcp_test_port_vm(vm, get_config(:wait_port))
      puts 'done'
    end
  end
end