old_contents: '''
  
  Cleanup all VMs  (find from ZStack database). It is mainly for debuging.
  
  @author: Youyk
  '''
  
  import zstackwoodpecker.operations.config_operations as con_ops
  import zstackwoodpecker.operations.account_operations as acc_ops
  import zstackwoodpecker.test_util as test_util
  import zstackwoodpecker.clean_util as clean_util
  
  thread_threshold=1000
  
  session_uuid = None
  session_to = None
  session_mc = None
  
  def test():
      global session_to
      global session_mc
      global session_uuid
      session_uuid = acc_ops.login_as_admin()
      session_to = con_ops.change_global_config('identity', 'session.timeout', '720000')
      session_mc = con_ops.change_global_config('identity', 'session.maxConcurrent', '10000')
      clean_util.destroy_all_vm_and_vips()
      test_util.test_pass('vms destroy Success. Destroy %d VMs.' % num)
      con_ops.change_global_config('identity', 'session.timeout', session_to)
      con_ops.change_global_config('identity', 'session.maxConcurrent', session_mc)
      acc_ops.logout(session_uuid)
  
  def error_cleanup():
      global session_uuid
      if session_to:
          con_ops.change_global_config('identity', 'session.timeout', session_to)
      if session_mc:
          con_ops.change_global_config('identity', 'session.maxConcurrent', session_mc)
      acc_ops.logout(session_uuid)
  
new_contents: '''
  
  Cleanup all VMs  (find from ZStack database). It is mainly for debuging.
  
  @author: Youyk
  '''
  
  import zstackwoodpecker.operations.config_operations as con_ops
  import zstackwoodpecker.operations.account_operations as acc_ops
  import zstackwoodpecker.test_util as test_util
  import zstackwoodpecker.clean_util as clean_util
  
  thread_threshold=1000
  
  session_uuid = None
  session_to = None
  session_mc = None
  
  def test():
      global session_to
      global session_mc
      global session_uuid
      session_uuid = acc_ops.login_as_admin()
      session_to = con_ops.change_global_config('identity', 'session.timeout', '720000')
      session_mc = con_ops.change_global_config('identity', 'session.maxConcurrent', '10000')
      clean_util.destroy_all_vm_and_vips()
      test_util.test_pass('vms destroy Success.')
      con_ops.change_global_config('identity', 'session.timeout', session_to)
      con_ops.change_global_config('identity', 'session.maxConcurrent', session_mc)
      acc_ops.logout(session_uuid)
  
  def error_cleanup():
      global session_uuid
      if session_to:
          con_ops.change_global_config('identity', 'session.timeout', session_to)
      if session_mc:
          con_ops.change_global_config('identity', 'session.maxConcurrent', session_mc)
      acc_ops.logout(session_uuid)
  
subject: fix destroy all vms test bug