diff --git a/metropolis/test/launch/cli/launch-multi2/BUILD.bazel b/metropolis/test/launch/cli/launch-multi2/BUILD.bazel
index 91efdd7..51118cf 100644
--- a/metropolis/test/launch/cli/launch-multi2/BUILD.bazel
+++ b/metropolis/test/launch/cli/launch-multi2/BUILD.bazel
@@ -5,14 +5,7 @@
     srcs = ["main.go"],
     importpath = "source.monogon.dev/metropolis/test/launch/cli/launch-multi2",
     visibility = ["//visibility:private"],
-    deps = [
-        "//metropolis/node:go_default_library",
-        "//metropolis/pkg/logbuffer:go_default_library",
-        "//metropolis/proto/api:go_default_library",
-        "//metropolis/test/launch:go_default_library",
-        "@com_github_grpc_ecosystem_go_grpc_middleware//retry:go_default_library",
-        "@org_golang_google_grpc//:go_default_library",
-    ],
+    deps = ["//metropolis/pkg/logbuffer:go_default_library"],
 )
 
 go_binary(
diff --git a/metropolis/test/launch/cli/launch-multi2/main.go b/metropolis/test/launch/cli/launch-multi2/main.go
index a2e00bc..d6c5f05 100644
--- a/metropolis/test/launch/cli/launch-multi2/main.go
+++ b/metropolis/test/launch/cli/launch-multi2/main.go
@@ -17,22 +17,12 @@
 package main
 
 import (
-	"context"
 	"fmt"
 	"io"
 	"log"
 	"os"
-	"os/signal"
-	"syscall"
-	"time"
 
-	grpcretry "github.com/grpc-ecosystem/go-grpc-middleware/retry"
-	"google.golang.org/grpc"
-
-	common "source.monogon.dev/metropolis/node"
 	"source.monogon.dev/metropolis/pkg/logbuffer"
-	apb "source.monogon.dev/metropolis/proto/api"
-	"source.monogon.dev/metropolis/test/launch"
 )
 
 // prefixedStdout is a os.Stdout proxy that prefixes every line with a constant
@@ -57,77 +47,5 @@
 }
 
 func main() {
-	sigs := make(chan os.Signal, 1)
-	signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
-	ctx, cancel := context.WithCancel(context.Background())
-	go func() {
-		<-sigs
-		cancel()
-	}()
-	sw0, vm0, err := launch.NewSocketPair()
-	if err != nil {
-		log.Fatalf("Failed to create network pipe: %v\n", err)
-	}
-	sw1, vm1, err := launch.NewSocketPair()
-	if err != nil {
-		log.Fatalf("Failed to create network pipe: %v\n", err)
-	}
-
-	go func() {
-		if err := launch.Launch(ctx, launch.Options{
-			ConnectToSocket: vm0,
-			SerialPort:      prefixedStdout("1| "),
-		}); err != nil {
-			log.Fatalf("Failed to launch vm0: %v", err)
-		}
-	}()
-	nanoswitchPortMap := make(launch.PortMap)
-	identityPorts := []uint16{
-		common.ExternalServicePort,
-		common.DebugServicePort,
-		common.KubernetesAPIPort,
-	}
-	for _, port := range identityPorts {
-		nanoswitchPortMap[port] = port
-	}
-	go func() {
-		opts := []grpcretry.CallOption{
-			grpcretry.WithBackoff(grpcretry.BackoffExponential(100 * time.Millisecond)),
-		}
-		conn, err := nanoswitchPortMap.DialGRPC(common.DebugServicePort, grpc.WithInsecure(),
-			grpc.WithUnaryInterceptor(grpcretry.UnaryClientInterceptor(opts...)))
-		if err != nil {
-			panic(err)
-		}
-		defer conn.Close()
-		debug := apb.NewNodeDebugServiceClient(conn)
-		res, err := debug.GetGoldenTicket(ctx, &apb.GetGoldenTicketRequest{
-			// HACK: this is assigned by DHCP, and we assume that everything goes well.
-			ExternalIp: "10.1.0.3",
-		}, grpcretry.WithMax(10))
-		if err != nil {
-			log.Fatalf("Failed to get golden ticket: %v", err)
-		}
-
-		ec := &apb.EnrolmentConfig{
-			GoldenTicket: res.Ticket,
-		}
-
-		if err := launch.Launch(ctx, launch.Options{
-			ConnectToSocket: vm1,
-			EnrolmentConfig: ec,
-			SerialPort:      prefixedStdout("2| "),
-		}); err != nil {
-			log.Fatalf("Failed to launch vm1: %v", err)
-		}
-	}()
-	if err := launch.RunMicroVM(ctx, &launch.MicroVMOptions{
-		SerialPort:             os.Stdout,
-		KernelPath:             "metropolis/test/ktest/linux-testing.elf",
-		InitramfsPath:          "metropolis/test/nanoswitch/initramfs.lz4",
-		ExtraNetworkInterfaces: []*os.File{sw0, sw1},
-		PortMap:                nanoswitchPortMap,
-	}); err != nil {
-		log.Fatalf("Failed to launch nanoswitch: %v", err)
-	}
+	log.Fatal("unimplemented")
 }
diff --git a/metropolis/test/launch/cli/launch/BUILD.bazel b/metropolis/test/launch/cli/launch/BUILD.bazel
index 43c02b6..824b2ff 100644
--- a/metropolis/test/launch/cli/launch/BUILD.bazel
+++ b/metropolis/test/launch/cli/launch/BUILD.bazel
@@ -5,7 +5,10 @@
     srcs = ["main.go"],
     importpath = "source.monogon.dev/metropolis/test/launch/cli/launch",
     visibility = ["//visibility:private"],
-    deps = ["//metropolis/test/launch:go_default_library"],
+    deps = [
+        "//metropolis/proto/api:go_default_library",
+        "//metropolis/test/launch:go_default_library",
+    ],
 )
 
 go_binary(
diff --git a/metropolis/test/launch/cli/launch/main.go b/metropolis/test/launch/cli/launch/main.go
index a855f73..cb85c88 100644
--- a/metropolis/test/launch/cli/launch/main.go
+++ b/metropolis/test/launch/cli/launch/main.go
@@ -23,6 +23,7 @@
 	"os/signal"
 	"syscall"
 
+	apb "source.monogon.dev/metropolis/proto/api"
 	"source.monogon.dev/metropolis/test/launch"
 )
 
@@ -34,7 +35,15 @@
 		<-sigs
 		cancel()
 	}()
-	if err := launch.Launch(ctx, launch.Options{Ports: launch.IdentityPortMap(launch.NodePorts), SerialPort: os.Stdout}); err != nil {
+	if err := launch.Launch(ctx, launch.Options{
+		Ports:      launch.IdentityPortMap(launch.NodePorts),
+		SerialPort: os.Stdout,
+		NodeParameters: &apb.NodeParameters{
+			Cluster: &apb.NodeParameters_ClusterBootstrap_{
+				ClusterBootstrap: &apb.NodeParameters_ClusterBootstrap{},
+			},
+		},
+	}); err != nil {
 		if err == ctx.Err() {
 			return
 		}
diff --git a/metropolis/test/launch/launch.go b/metropolis/test/launch/launch.go
index 6e6891a..3a444ef 100644
--- a/metropolis/test/launch/launch.go
+++ b/metropolis/test/launch/launch.go
@@ -130,8 +130,8 @@
 	// It can be set to an existing file descriptor (like os.Stdout/os.Stderr) or any Go structure implementing this interface.
 	SerialPort io.ReadWriter
 
-	// EnrolmentConfig is passed into the VM and subsequently used for bootstrapping if no enrolment config is built-in
-	EnrolmentConfig *apb.EnrolmentConfig
+	// NodeParameters is passed into the VM and subsequently used for bootstrapping or registering into a cluster.
+	NodeParameters *apb.NodeParameters
 }
 
 // NodePorts is the list of ports a fully operational Metropolis node listens on
@@ -254,16 +254,16 @@
 		qemuArgs = append(qemuArgs, "-no-reboot")
 	}
 
-	if options.EnrolmentConfig != nil {
-		enrolmentConfigPath := filepath.Join(tempDir, "enrolment.pb")
-		enrolmentConfigRaw, err := proto.Marshal(options.EnrolmentConfig)
+	if options.NodeParameters != nil {
+		parametersPath := filepath.Join(tempDir, "parameters.pb")
+		parametersRaw, err := proto.Marshal(options.NodeParameters)
 		if err != nil {
-			return fmt.Errorf("failed to encode enrolment config: %w", err)
+			return fmt.Errorf("failed to encode node paraeters: %w", err)
 		}
-		if err := ioutil.WriteFile(enrolmentConfigPath, enrolmentConfigRaw, 0644); err != nil {
-			return fmt.Errorf("failed to write enrolment config: %w", err)
+		if err := ioutil.WriteFile(parametersPath, parametersRaw, 0644); err != nil {
+			return fmt.Errorf("failed to write node parameters: %w", err)
 		}
-		qemuArgs = append(qemuArgs, "-fw_cfg", "name=dev.monogon.metropolis/enrolment.pb,file="+enrolmentConfigPath)
+		qemuArgs = append(qemuArgs, "-fw_cfg", "name=dev.monogon.metropolis/parameters.pb,file="+parametersPath)
 	}
 
 	// Start TPM emulator as a subprocess
@@ -498,7 +498,15 @@
 	}
 
 	go func() {
-		if err := Launch(ctx, Options{ConnectToSocket: vmPorts[0]}); err != nil {
+		if err := Launch(ctx, Options{
+			ConnectToSocket: vmPorts[0],
+			NodeParameters: &apb.NodeParameters{
+				Cluster: &apb.NodeParameters_ClusterBootstrap_{
+					ClusterBootstrap: &apb.NodeParameters_ClusterBootstrap{},
+				},
+			},
+		}); err != nil {
+
 			// Launch() only terminates when QEMU has terminated. At that point our function probably doesn't run anymore
 			// so we have no way of communicating the error back up, so let's just log it. Also a failure in launching
 			// VMs should be very visible by the unavailability of the clients we return.
@@ -532,23 +540,7 @@
 	debug := apb.NewNodeDebugServiceClient(conn)
 
 	if opts.NumNodes == 2 {
-		res, err := debug.GetGoldenTicket(ctx, &apb.GetGoldenTicketRequest{
-			// HACK: this is assigned by DHCP, and we assume that everything goes well.
-			ExternalIp: "10.1.0.3",
-		}, grpcretry.WithMax(10))
-		if err != nil {
-			return nil, nil, fmt.Errorf("failed to get golden ticket: %w", err)
-		}
-
-		ec := &apb.EnrolmentConfig{
-			GoldenTicket: res.Ticket,
-		}
-
-		go func() {
-			if err := Launch(ctx, Options{ConnectToSocket: vmPorts[1], EnrolmentConfig: ec}); err != nil {
-				log.Printf("Failed to launch vm1: %v", err)
-			}
-		}()
+		return nil, nil, fmt.Errorf("multinode unimplemented")
 	}
 
 	return debug, portMap, nil