Merge pull request CenturyLinkCloud#90 from josh-barker/improve-logging

Improve logging for optional settings

lib/chef/provisioning/vsphere_driver/driver.rb

@@ -683,7 +683,7 @@ def clone_vm(action_handler, bootstrap_options, machine_spec)
           last_progress = progress
         end
       end
-      print "\n#{machine_name} done!"
+      print "\n#{machine_name} done!\n\n"
 
       vm = vsphere_helper.find_vm(vm_folder, machine_name)
       add_machine_spec_location(vm, machine_spec)

lib/chef/provisioning/vsphere_driver/vsphere_helpers.rb

@@ -265,6 +265,8 @@ def set_additional_disks_for(vm, datastore, additional_disk_size_gb)
         size = size.to_i
         next if size <= 0
 
+        puts "Creating disk with #{size} GB"
+
         task = vm.ReconfigVM_Task(
           spec: RbVmomi::VIM.VirtualMachineConfigSpec(
             deviceChange: [
@@ -278,6 +280,8 @@ def set_additional_disks_for(vm, datastore, additional_disk_size_gb)
         )
         task.wait_for_completion
       end
+
+      puts nil unless Array(additional_disk_size_gb).empty?
     end
 
     # Mounts the an iso on the first virtual CD ROm
@@ -287,6 +291,8 @@ def set_additional_disks_for(vm, datastore, additional_disk_size_gb)
     def set_initial_iso(vm, initial_iso_image)
       return unless initial_iso_image
 
+      puts "Mounting #{initial_iso_image} on first virtual CD ROM", nil
+
       d_obj = vm.config.hardware.device.select { |hw| hw.class == RbVmomi::VIM::VirtualCdrom }.first
       backing = RbVmomi::VIM::VirtualCdromIsoBackingInfo(fileName: initial_iso_image)
 
@@ -327,6 +333,9 @@ def update_main_disk_size_for(vm, size_gb)
         end
         return false
       end
+
+      puts "Changing main disk to #{size_gb} GB", nil
+
       disk.capacityInKB = size_kb
       vm.ReconfigVM_Task(
         spec: RbVmomi::VIM.VirtualMachineConfigSpec(