B #5740: Remove unnecessary disks only on VM creation (#1808)

(cherry picked from commit ba5db04bb3d3db749ed6930cf835881197360faf)

src/vmm_mad/remotes/lib/vcenter_driver/virtual_machine.rb

@@ -1714,8 +1714,13 @@ end
         def sync(deploy = {})
             extraconfig   = []
             device_change = []
+            sync_opt = nil
 
-            disks = sync_disks(:all, false)
+            # Disk are only synced with :all option when VM is first created
+            # NOTE: Detach actions are implemented through TM (not sync)
+            sync_opt = :all if deploy[:new] == true
+
+            disks = sync_disks(sync_opt, false)
             resize_unmanaged_disks
 
             if deploy[:boot] && !deploy[:boot].empty?
@@ -2308,10 +2313,6 @@ end
             extra_config      = []
             keys = disk_keys.invert
 
-            if keys.nil? || keys.empty?
-                raise 'Unable to find disk mapping information on vmx file.'
-            end
-
             ipool = VCenterDriver::VIHelper.one_pool(OpenNebula::ImagePool)
             disks_each(:detached?) do |d|
                 key = d.key.to_s
@@ -3435,6 +3436,7 @@ end
                 config[:esx_migration_list] = 'Selected_by_DRS'
             end
 
+            vc_vm.reference_all_disks
             vc_vm.migrate(config)
 
             vm.replace({ 'VCENTER_CCR_REF' => ccr_ref })

src/vmm_mad/remotes/vcenter/deploy

@@ -85,8 +85,10 @@ begin
 
     if deploy_id_valid?(deploy_id)
         # VM is not new, we just need to reconfigure it and to power it on
+        deploy[:new] = false
         vm = VCenterDriver::VirtualMachine.new_one(vi_client, deploy_id, one_vm)
     else
+        deploy[:new] = true
         vm = VCenterDriver::VirtualMachine.new_from_clone(vi_client,
                                                           drv_action,
                                                           vm_id)
@@ -127,6 +129,7 @@ begin
             :spec => spec
         ).wait_for_completion
 
+        vm.reference_all_disks
         vm.sync(deploy)
         # Only mark the VM as running if we are deploying it for the first time
         set_running = !deploy_id_valid?(deploy_id)