(vsphere-iso) add ability to define multiple disks

builder/vsphere/driver/vm.go

@@ -52,10 +52,7 @@ type NIC struct {
 }
 
 type CreateConfig struct {
-	DiskThinProvisioned bool
-	DiskEagerlyScrub    bool
-	DiskControllerType  string // example: "scsi", "pvscsi"
-	DiskSize            int64
+	DiskControllerType string // example: "scsi", "pvscsi"
 
 	Annotation    string
 	Name          string
@@ -69,6 +66,13 @@ type CreateConfig struct {
 	USBController bool
 	Version       uint   // example: 10
 	Firmware      string // efi or bios
+	Storage       []Disk
+}
+
+type Disk struct {
+	DiskSize            int64
+	DiskEagerlyScrub    bool
+	DiskThinProvisioned bool
 }
 
 func (d *Driver) NewVM(ref *types.ManagedObjectReference) *VirtualMachine {
@@ -488,6 +492,10 @@ func (vm *VirtualMachine) GetDir() (string, error) {
 }
 
 func addDisk(_ *Driver, devices object.VirtualDeviceList, config *CreateConfig) (object.VirtualDeviceList, error) {
+	if len(config.Storage) == 0 {
+		return nil, errors.New("no storage devices have been defined")
+	}
+
 	device, err := devices.CreateSCSIController(config.DiskControllerType)
 	if err != nil {
 		return nil, err
@@ -498,20 +506,22 @@ func addDisk(_ *Driver, devices object.VirtualDeviceList, config *CreateConfig)
 		return nil, err
 	}
 
-	disk := &types.VirtualDisk{
-		VirtualDevice: types.VirtualDevice{
-			Key: devices.NewKey(),
-			Backing: &types.VirtualDiskFlatVer2BackingInfo{
-				DiskMode:        string(types.VirtualDiskModePersistent),
-				ThinProvisioned: types.NewBool(config.DiskThinProvisioned),
-				EagerlyScrub:    types.NewBool(config.DiskEagerlyScrub),
+	for _, dc := range config.Storage {
+		disk := &types.VirtualDisk{
+			VirtualDevice: types.VirtualDevice{
+				Key: devices.NewKey(),
+				Backing: &types.VirtualDiskFlatVer2BackingInfo{
+					DiskMode:        string(types.VirtualDiskModePersistent),
+					ThinProvisioned: types.NewBool(dc.DiskThinProvisioned),
+					EagerlyScrub:    types.NewBool(dc.DiskEagerlyScrub),
+				},
 			},
-		},
-		CapacityInKB: config.DiskSize * 1024,
-	}
+			CapacityInKB: dc.DiskSize * 1024,
+		}
 
-	devices.AssignController(disk, controller)
-	devices = append(devices, disk)
+		devices.AssignController(disk, controller)
+		devices = append(devices, disk)
+	}
 
 	return devices, nil
 }

builder/vsphere/iso/step_create.go

@@ -1,5 +1,5 @@
 //go:generate struct-markdown
-//go:generate mapstructure-to-hcl2 -type NIC,CreateConfig
+//go:generate mapstructure-to-hcl2 -type NIC,CreateConfig,DiskConfig
 
 package iso
 
@@ -24,6 +24,15 @@ type NIC struct {
 	Passthrough *bool `mapstructure:"passthrough"`
 }
 
+type DiskConfig struct {
+	// Set the size of the disk
+	DiskSize int64 `mapstructure:"disk_size" required:"true"`
+	// Enable VMDK thin provisioning for VM. Defaults to `false`.
+	DiskThinProvisioned bool `mapstructure:"disk_thin_provisioned"`
+	// Enable VMDK eager scrubbing for VM. Defaults to `false`.
+	DiskEagerlyScrub bool `mapstructure:"disk_eagerly_scrub"`
+}
+
 type CreateConfig struct {
 	// Set VM hardware version. Defaults to the most current VM hardware
 	// version supported by vCenter. See
@@ -44,6 +53,8 @@ type CreateConfig struct {
 	DiskThinProvisioned bool `mapstructure:"disk_thin_provisioned"`
 	// Enable VMDK eager scrubbing for VM. Defaults to `false`.
 	DiskEagerlyScrub bool `mapstructure:"disk_eagerly_scrub"`
+	// A collection of one or more disks to be provisioned along with the VM.
+	Storage []DiskConfig `mapstructure:"storage"`
 	// Set network VM will be connected to.
 	Network string `mapstructure:"network"`
 	// Set VM network card type. Example `vmxnet3`.
@@ -115,23 +126,38 @@ func (s *StepCreateVM) Run(_ context.Context, state multistep.StateBag) multiste
 		})
 	}
 
+	// add disk as the first drive for backwards compatibility if the type is defined
+	var disks []driver.Disk
+	if s.Config.DiskSize != 0 {
+		disks = append(disks, driver.Disk{
+			DiskSize:            s.Config.DiskSize,
+			DiskEagerlyScrub:    s.Config.DiskEagerlyScrub,
+			DiskThinProvisioned: s.Config.DiskThinProvisioned,
+		})
+	}
+	for _, disk := range s.Config.Storage {
+		disks = append(disks, driver.Disk{
+			DiskSize:            disk.DiskSize,
+			DiskEagerlyScrub:    disk.DiskEagerlyScrub,
+			DiskThinProvisioned: disk.DiskThinProvisioned,
+		})
+	}
+
 	vm, err = d.CreateVM(&driver.CreateConfig{
-		DiskThinProvisioned: s.Config.DiskThinProvisioned,
-		DiskEagerlyScrub:    s.Config.DiskEagerlyScrub,
-		DiskControllerType:  s.Config.DiskControllerType,
-		DiskSize:            s.Config.DiskSize,
-		Name:                s.Location.VMName,
-		Folder:              s.Location.Folder,
-		Cluster:             s.Location.Cluster,
-		Host:                s.Location.Host,
-		ResourcePool:        s.Location.ResourcePool,
-		Datastore:           s.Location.Datastore,
-		GuestOS:             s.Config.GuestOSType,
-		NICs:                networkCards,
-		USBController:       s.Config.USBController,
-		Version:             s.Config.Version,
-		Firmware:            s.Config.Firmware,
-		Annotation:          s.Config.Notes,
+		DiskControllerType: s.Config.DiskControllerType,
+		Storage:            disks,
+		Annotation:         s.Config.Notes,
+		Name:               s.Location.VMName,
+		Folder:             s.Location.Folder,
+		Cluster:            s.Location.Cluster,
+		Host:               s.Location.Host,
+		ResourcePool:       s.Location.ResourcePool,
+		Datastore:          s.Location.Datastore,
+		GuestOS:            s.Config.GuestOSType,
+		NICs:               networkCards,
+		USBController:      s.Config.USBController,
+		Version:            s.Config.Version,
+		Firmware:           s.Config.Firmware,
 	})
 	if err != nil {
 		state.Put("error", fmt.Errorf("error creating vm: %v", err))

website/source/docs/builders/vsphere-iso.html.md.erb

@@ -70,6 +70,10 @@ necessary for this build to succeed and can be found further down the page.
 ### Network Adapter Configuration
 <%= partial "partials/builder/vsphere/iso/NIC-required" %>
 
+### Storage Configuration
+<%= partial "partials/builder/vsphere/iso/DiskConfig-required" %>
+<%= partial "partials/builder/vsphere/iso/DiskConfig-not-required" %>
+
 ### Floppy Configuration
 <%= partial "partials/builder/vsphere/iso/FloppyConfig-not-required" %>
 

website/source/partials/builder/vsphere/iso/_CreateConfig-not-required.html.md

@@ -19,6 +19,8 @@
 
 -   `disk_eagerly_scrub` (bool) - Enable VMDK eager scrubbing for VM. Defaults to `false`.
 
+-   `storage` ([]DiskConfig) - A collection of one or more disks to be provisioned along with the VM.
+
 -   `network` (string) - Set network VM will be connected to.
 
 -   `network_card` (string) - Set VM network card type. Example `vmxnet3`.

website/source/partials/builder/vsphere/iso/_DiskConfig-not-required.html.md

@@ -0,0 +1,6 @@
+<!-- Code generated from the comments of the DiskConfig struct in builder/vsphere/iso/step_create.go; DO NOT EDIT MANUALLY -->
+
+-   `disk_thin_provisioned` (bool) - Enable VMDK thin provisioning for VM. Defaults to `false`.
+
+-   `disk_eagerly_scrub` (bool) - Enable VMDK eager scrubbing for VM. Defaults to `false`.
+

website/source/partials/builder/vsphere/iso/_DiskConfig-required.html.md

@@ -0,0 +1,4 @@
+<!-- Code generated from the comments of the DiskConfig struct in builder/vsphere/iso/step_create.go; DO NOT EDIT MANUALLY -->
+
+-   `disk_size` (int64) - Set the size of the disk
+