GCP: Allow to set MinCpuPlatform

builder/googlecompute/driver.go

@@ -69,6 +69,7 @@ type InstanceConfig struct {
 	Labels                       map[string]string
 	MachineType                  string
 	Metadata                     map[string]string
+	MinCpuPlatform               string
 	Name                         string
 	Network                      string
 	NetworkProjectId             string

builder/googlecompute/driver_gce.go

@@ -377,7 +377,8 @@ func (d *driverGCE) RunInstance(c *InstanceConfig) (<-chan error, error) {
 		Metadata: &compute.Metadata{
 			Items: metadata,
 		},
-		Name: c.Name,
+		MinCpuPlatform: c.MinCpuPlatform,
+		Name:           c.Name,
 		NetworkInterfaces: []*compute.NetworkInterface{
 			{
 				AccessConfigs: []*compute.AccessConfig{accessconfig},

builder/googlecompute/step_create_instance.go

@@ -111,6 +111,7 @@ func (s *StepCreateInstance) Run(_ context.Context, state multistep.StateBag) mu
 		Labels:                       c.Labels,
 		MachineType:                  c.MachineType,
 		Metadata:                     metadata,
+		MinCpuPlatform:               c.MinCpuPlatform,
 		Name:                         name,
 		Network:                      c.Network,
 		NetworkProjectId:             c.NetworkProjectId,