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Add vgpu_profile support for using GRID vGPUs 

It hooks directly into Configure, common for both vsphere-clone and
vsphere-iso.
Note that acceptance tests are still missing.
This commit is contained in:
Thor K. H 2020-03-24 15:28:04 +01:00
parent 3892e0905a
commit 2a40f471b7
6 changed files with 64 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
builder/vsphere/clone/config.hcl2spec.go
View File

@ -43,6 +43,7 @@ type FlatConfig struct {
RAMReserveAll *bool `mapstructure:"RAM_reserve_all" cty:"RAM_reserve_all"`
MemoryHotAddEnabled *bool `mapstructure:"RAM_hot_plug" cty:"RAM_hot_plug"`
VideoRAM *int64 `mapstructure:"video_ram" cty:"video_ram"`
VGPUProfile *string `mapstructure:"vgpu_profile" cty:"vgpu_profile"`
NestedHV *bool `mapstructure:"NestedHV" cty:"NestedHV"`
ConfigParams map[string]string `mapstructure:"configuration_parameters" cty:"configuration_parameters"`
BootOrder *string `mapstructure:"boot_order" cty:"boot_order"`
@ -141,6 +142,7 @@ func (*FlatConfig) HCL2Spec() map[string]hcldec.Spec {
"RAM_reserve_all": &hcldec.AttrSpec{Name: "RAM_reserve_all", Type: cty.Bool, Required: false},
"RAM_hot_plug": &hcldec.AttrSpec{Name: "RAM_hot_plug", Type: cty.Bool, Required: false},
"video_ram": &hcldec.AttrSpec{Name: "video_ram", Type: cty.Number, Required: false},
"vgpu_profile": &hcldec.AttrSpec{Name: "vgpu_profile", Type: cty.String, Required: false},
"NestedHV": &hcldec.AttrSpec{Name: "NestedHV", Type: cty.Bool, Required: false},
"configuration_parameters": &hcldec.BlockAttrsSpec{TypeName: "configuration_parameters", ElementType: cty.String, Required: false},
"boot_order": &hcldec.AttrSpec{Name: "boot_order", Type: cty.String, Required: false},

4
builder/vsphere/common/step_hardware.go
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@ -34,6 +34,9 @@ type HardwareConfig struct {
MemoryHotAddEnabled bool `mapstructure:"RAM_hot_plug"`
// Amount of video memory in MB.
VideoRAM int64 `mapstructure:"video_ram"`
// vGPU profile for accelerated graphics. See [NVIDIA GRID vGPU documentation](https://docs.nvidia.com/grid/latest/grid-vgpu-user-guide/index.html#configure-vmware-vsphere-vm-with-vgpu)
// for examples of profile names. Defaults to none.
VGPUProfile string `mapstructure:"vgpu_profile"`
// Enable nested hardware virtualization for VM. Defaults to `false`.
NestedHV bool `mapstructure:"NestedHV"`
}
@ -71,6 +74,7 @@ func (s *StepConfigureHardware) Run(_ context.Context, state multistep.StateBag)
CpuHotAddEnabled: s.Config.CpuHotAddEnabled,
MemoryHotAddEnabled: s.Config.MemoryHotAddEnabled,
VideoRAM: s.Config.VideoRAM,
VGPUProfile: s.Config.VGPUProfile,
})
if err != nil {
state.Put("error", err)

2
builder/vsphere/common/step_hardware.hcl2spec.go
View File

@ -19,6 +19,7 @@ type FlatHardwareConfig struct {
RAMReserveAll *bool `mapstructure:"RAM_reserve_all" cty:"RAM_reserve_all"`
MemoryHotAddEnabled *bool `mapstructure:"RAM_hot_plug" cty:"RAM_hot_plug"`
VideoRAM *int64 `mapstructure:"video_ram" cty:"video_ram"`
VGPUProfile *string `mapstructure:"vgpu_profile" cty:"vgpu_profile"`
NestedHV *bool `mapstructure:"NestedHV" cty:"NestedHV"`
}
@ -44,6 +45,7 @@ func (*FlatHardwareConfig) HCL2Spec() map[string]hcldec.Spec {
"RAM_reserve_all": &hcldec.AttrSpec{Name: "RAM_reserve_all", Type: cty.Bool, Required: false},
"RAM_hot_plug": &hcldec.AttrSpec{Name: "RAM_hot_plug", Type: cty.Bool, Required: false},
"video_ram": &hcldec.AttrSpec{Name: "video_ram", Type: cty.Number, Required: false},
"vgpu_profile": &hcldec.AttrSpec{Name: "vgpu_profile", Type: cty.String, Required: false},
"NestedHV": &hcldec.AttrSpec{Name: "NestedHV", Type: cty.Bool, Required: false},
}
return s

40
builder/vsphere/driver/vm.go
View File

@ -47,6 +47,7 @@ type HardwareConfig struct {
CpuHotAddEnabled bool
MemoryHotAddEnabled bool
VideoRAM int64
VGPUProfile string
}
type NIC struct {
@ -349,6 +350,31 @@ func (vm *VirtualMachine) Configure(config *HardwareConfig) error {
}
confSpec.DeviceChange = append(confSpec.DeviceChange, spec)
}
if config.VGPUProfile != "" {
devices, err := vm.vm.Device(vm.driver.ctx)
if err != nil {
return err
}
pciDevices := devices.SelectByType((*types.VirtualPCIPassthrough)(nil))
vGPUDevices := pciDevices.SelectByBackingInfo((*types.VirtualPCIPassthroughVmiopBackingInfo)(nil))
var operation types.VirtualDeviceConfigSpecOperation
if len(vGPUDevices) > 1 {
return err
} else if len(pciDevices) == 1 {
operation = types.VirtualDeviceConfigSpecOperationEdit
} else if len(pciDevices) == 0 {
operation = types.VirtualDeviceConfigSpecOperationAdd
}
vGPUProfile := newVGPUProfile(config.VGPUProfile)
spec := &types.VirtualDeviceConfigSpec{
Device: &vGPUProfile,
Operation: operation,
}
log.Printf("Adding vGPU device with profile '%s'", config.VGPUProfile)
confSpec.DeviceChange = append(confSpec.DeviceChange, spec)
}
task, err := vm.vm.Reconfigure(vm.driver.ctx, confSpec)
if err != nil {
@ -584,6 +610,20 @@ func addNetwork(d *Driver, devices object.VirtualDeviceList, config *CreateConfi
return devices, nil
}
func newVGPUProfile(vGPUProfile string) types.VirtualPCIPassthrough {
return types.VirtualPCIPassthrough{
VirtualDevice: types.VirtualDevice{
DeviceInfo: &types.Description{
Summary: "",
Label: fmt.Sprintf("New vGPU %v PCI device", vGPUProfile),
},
Backing: &types.VirtualPCIPassthroughVmiopBackingInfo{
Vgpu: vGPUProfile,
},
},
}
}
func (vm *VirtualMachine) AddCdrom(controllerType string, isoPath string) error {
devices, err := vm.vm.Device(vm.driver.ctx)
if err != nil {

2
builder/vsphere/iso/config.hcl2spec.go
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@ -54,6 +54,7 @@ type FlatConfig struct {
RAMReserveAll *bool `mapstructure:"RAM_reserve_all" cty:"RAM_reserve_all"`
MemoryHotAddEnabled *bool `mapstructure:"RAM_hot_plug" cty:"RAM_hot_plug"`
VideoRAM *int64 `mapstructure:"video_ram" cty:"video_ram"`
VGPUProfile *string `mapstructure:"vgpu_profile" cty:"vgpu_profile"`
NestedHV *bool `mapstructure:"NestedHV" cty:"NestedHV"`
ConfigParams map[string]string `mapstructure:"configuration_parameters" cty:"configuration_parameters"`
ISOChecksum *string `mapstructure:"iso_checksum" required:"true" cty:"iso_checksum"`
@ -179,6 +180,7 @@ func (*FlatConfig) HCL2Spec() map[string]hcldec.Spec {
"RAM_reserve_all": &hcldec.AttrSpec{Name: "RAM_reserve_all", Type: cty.Bool, Required: false},
"RAM_hot_plug": &hcldec.AttrSpec{Name: "RAM_hot_plug", Type: cty.Bool, Required: false},
"video_ram": &hcldec.AttrSpec{Name: "video_ram", Type: cty.Number, Required: false},
"vgpu_profile": &hcldec.AttrSpec{Name: "vgpu_profile", Type: cty.String, Required: false},
"NestedHV": &hcldec.AttrSpec{Name: "NestedHV", Type: cty.Bool, Required: false},
"configuration_parameters": &hcldec.BlockAttrsSpec{TypeName: "configuration_parameters", ElementType: cty.String, Required: false},
"iso_checksum": &hcldec.AttrSpec{Name: "iso_checksum", Type: cty.String, Required: false},

3
website/pages/partials/builder/vsphere/common/HardwareConfig-not-required.mdx
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@ -21,5 +21,8 @@
- `video_ram` (int64) - Amount of video memory in MB.
- `vgpu_profile` (string) - vGPU profile for accelerated graphics. See [NVIDIA GRID vGPU documentation](https://docs.nvidia.com/grid/latest/grid-vgpu-user-guide/index.html#configure-vmware-vsphere-vm-with-vgpu)
for examples of profile names. Defaults to none.
- `NestedHV` (bool) - Enable nested hardware virtualization for VM. Defaults to `false`.