anchor.diff:                                   '', /* Network security group name */
                                    agentWorkspace, /* agent workspace */
                                    '', /* JVM options */
  -                                 '<%= d['retention']%>', /* retention time */
  +                                 retentionTime, /* retention time */
                                    false, /* shutdown on idle */
                                    false, /* template disabled */
                                    '', /* template status details */
  
positive.code: cloud.clearVmTemplates()
  
  final String agentWorkspace = '/home/azureuser/workspace'
  def imageReference = null
  def vmTemplate = null
  def vhd = null
  
negative.code: <% agents.each_pair do |name, d| %>
  
      vhd = '<%= d['image']['vhd'] %>'
      retentionTime = new AzureVMCloudRetensionStrategy(<%= d['retention'] %>)
      imageReference = new AzureVMAgentTemplate.ImageReferenceTypeClass(vhd, vhd, vhd, vhd, vhd)
      vmTemplate = new AzureVMAgentTemplate('<%= name %>',
                                  '<%= d['description'] %>', /* description */
  