Rename node-bootstrapper => aks-node-controller

Makefile

@@ -180,11 +180,11 @@ endif
 ginkgoBuild: generate
 	make -C ./test/e2e ginkgo-build
 
-test: test-node-bootstrapper
+test: test-aks-node-controller
 	go test ./...
 
-test-node-bootstrapper:
-	pushd node-bootstrapper && go test ./... && popd
+test-aks-node-controller:
+	pushd aks-node-controller && go test ./... && popd
 
 .PHONY: test-style
 test-style: validate-go validate-shell validate-copyright-headers

aks-node-controller/.gitignore

@@ -0,0 +1 @@
+aks-node-controller

node-bootstrapper/app.go → aks-node-controller/app.go

@@ -12,7 +12,7 @@ import (
 	"os"
 	"os/exec"
 
-	"github.com/Azure/agentbaker/node-bootstrapper/parser"
+	"github.com/Azure/agentbaker/aks-node-controller/parser"
 	nbcontractv1 "github.com/Azure/agentbaker/pkg/proto/nbcontract/v1"
 )
 
@@ -31,13 +31,13 @@ type ProvisionFlags struct {
 }
 
 func (a *App) Run(ctx context.Context, args []string) int {
-	slog.Info("node-bootstrapper started")
+	slog.Info("aks-node-controller started")
 	err := a.run(ctx, args)
 	exitCode := errToExitCode(err)
 	if exitCode == 0 {
-		slog.Info("node-bootstrapper finished successfully")
+		slog.Info("aks-node-controller finished successfully")
 	} else {
-		slog.Error("node-bootstrapper failed", "error", err)
+		slog.Error("aks-node-controller failed", "error", err)
 	}
 	return exitCode
 }

node-bootstrapper/app_test.go → aks-node-controller/app_test.go

@@ -43,12 +43,12 @@ func TestApp_Run(t *testing.T) {
 	}{
 		{
 			name:     "missing command argument",
-			args:     []string{"node-bootstrapper"},
+			args:     []string{"aks-node-controller"},
 			wantExit: 1,
 		},
 		{
 			name:     "unknown command",
-			args:     []string{"node-bootstrapper", "unknown"},
+			args:     []string{"aks-node-controller", "unknown"},
 			wantExit: 1,
 		},
 		{
@@ -58,7 +58,7 @@ func TestApp_Run(t *testing.T) {
 		},
 		{
 			name: "provision command with valid flag",
-			args: []string{"node-bootstrapper", "provision", "--provision-config=parser/testdata/test_nbc.json"},
+			args: []string{"aks-node-controller", "provision", "--provision-config=parser/testdata/test_nbc.json"},
 			setupMocks: func(mc *MockCmdRunner) {
 				mc.RunFunc = func(cmd *exec.Cmd) error {
 					return nil
@@ -68,7 +68,7 @@ func TestApp_Run(t *testing.T) {
 		},
 		{
 			name: "provision command with command runner error",
-			args: []string{"node-bootstrapper", "provision", "--provision-config=parser/testdata/test_nbc.json"},
+			args: []string{"aks-node-controller", "provision", "--provision-config=parser/testdata/test_nbc.json"},
 			setupMocks: func(mc *MockCmdRunner) {
 				mc.RunFunc = func(cmd *exec.Cmd) error {
 					return &ExitError{Code: 666}

node-bootstrapper/go.mod → aks-node-controller/go.mod

@@ -1,4 +1,4 @@
-module github.com/Azure/agentbaker/node-bootstrapper
+module github.com/Azure/agentbaker/aks-node-controller
 
 go 1.22.2
 

node-bootstrapper/main.go → aks-node-controller/main.go

@@ -10,7 +10,7 @@ import (
 // Some options are intentionally non-configurable to avoid customization by users
 // it will help us to avoid introducing any breaking changes in the future.
 const (
-	LogFile = "/var/log/azure/node-bootstrapper.log"
+	LogFile = "/var/log/azure/aks-node-controller.log"
 )
 
 func main() {

node-bootstrapper/parser/parser_test.go → aks-node-controller/parser/parser_test.go

@@ -11,7 +11,7 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/Azure/agentbaker/node-bootstrapper/parser"
+	"github.com/Azure/agentbaker/aks-node-controller/parser"
 	"github.com/Azure/agentbaker/pkg/agent/datamodel"
 	nbcontractv1 "github.com/Azure/agentbaker/pkg/proto/nbcontract/v1"
 	"github.com/Azure/go-autorest/autorest/to"

e2e/config/config.go

@@ -37,7 +37,7 @@ type Configuration struct {
 	KeepVMSS                      bool          `env:"KEEP_VMSS"`
 	BlobStorageAccountPrefix      string        `env:"BLOB_STORAGE_ACCOUNT_PREFIX" envDefault:"abe2e"`
 	BlobContainer                 string        `env:"BLOB_CONTAINER" envDefault:"abe2e"`
-	EnableNodeBootstrapperTest    bool          `env:"ENABLE_NODE_BOOTSTRAPPER_TEST"`
+	EnableAKSNodeControllerTest   bool          `env:"ENABLE_AKS_NODE_CONTROLLER_TEST"`
 }
 
 func (c *Configuration) BlobStorageAccount() string {

e2e/exec.go

@@ -61,7 +61,7 @@ func extractLogsFromVM(ctx context.Context, t *testing.T, vmssName, privateIP, s
 		"kubelet":                      "journalctl -u kubelet",
 		"cluster-provision-cse-output": "cat /var/log/azure/cluster-provision-cse-output.log",
 		"sysctl-out":                   "sysctl -a",
-		"node-bootstrapper":            "cat /var/log/azure/node-bootstrapper.log",
+		"aks-node-controller":          "cat /var/log/azure/aks-node-controller.log",
 	}
 
 	podName, err := getHostNetworkDebugPodName(ctx, cluster.Kube, t)

e2e/node_bootstrapper_test.go

@@ -20,31 +20,31 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-// test node-bootstrapper binary without rebuilding VHD images.
-// it compiles the node-bootstrapper binary and uploads it to Azure Storage.
+// test aks-node-controller binary without rebuilding VHD images.
+// it compiles the aks-node-controller binary and uploads it to Azure Storage.
 // the binary is then downloaded and executed on the VM
 // the test results are unreliable, as there can be a version mismatch between the binary and the rest content of VHD image
 // it's intended to be used for quick testing without rebuilding VHD images
 // mostly executed locally
-func Test_ubuntu2204NodeBootstrapper(t *testing.T) {
+func Test_ubuntu2204AKSNodeController(t *testing.T) {
 	ctx := newTestCtx(t)
-	if !config.Config.EnableNodeBootstrapperTest {
-		t.Skip("ENABLE_NODE_BOOTSTRAPPER_TEST is not set")
+	if !config.Config.EnableAKSNodeControllerTest {
+		t.Skip("ENABLE_AKS_NODE_CONTROLLER_TEST is not set")
 	}
 	// TODO: figure out how to properly parallelize test, maybe move t.Parallel to the top of each test?
 	cluster, err := ClusterKubenet(ctx, t)
 	require.NoError(t, err)
 	t.Cleanup(func() {
-		log, err := os.ReadFile("./scenario-logs/" + t.Name() + "/node-bootstrapper.stdout.txt")
+		log, err := os.ReadFile("./scenario-logs/" + t.Name() + "/aks-node-controller.stdout.txt")
 		if err != nil {
-			t.Logf("failed to read node-bootstrapper log: %v", err)
+			t.Logf("failed to read aks-node-controller log: %v", err)
 		}
-		t.Logf("node-bootstrapper log: %s", string(log))
+		t.Logf("aks-node-controller log: %s", string(log))
 	})
 	identity, err := config.Azure.CreateVMManagedIdentity(ctx)
 	require.NoError(t, err)
-	binary := compileNodeBootstrapper(t)
-	url, err := config.Azure.UploadAndGetLink(ctx, time.Now().Format("2006-01-02-15-04-05")+"/node-bootstrapper", binary)
+	binary := compileAKSNodeController(t)
+	url, err := config.Azure.UploadAndGetLink(ctx, time.Now().Format("2006-01-02-15-04-05")+"/aks-node-controller", binary)
 	require.NoError(t, err)
 
 	RunScenario(t, &Scenario{
@@ -72,7 +72,7 @@ func Test_ubuntu2204NodeBootstrapper(t *testing.T) {
 								Settings:                map[string]any{},
 								ProtectedSettings: map[string]any{
 									"fileUris":         []string{url},
-									"commandToExecute": CSENodeBootstrapper(t, cluster),
+									"commandToExecute": CSEAKSNodeController(t, cluster),
 									"managedIdentity": map[string]any{
 										"clientId": identity,
 									},
@@ -85,14 +85,14 @@ func Test_ubuntu2204NodeBootstrapper(t *testing.T) {
 			LiveVMValidators: []*LiveVMValidator{
 				mobyComponentVersionValidator("containerd", getExpectedPackageVersions("containerd", "ubuntu", "r2204")[0], "apt"),
 				mobyComponentVersionValidator("runc", getExpectedPackageVersions("runc", "ubuntu", "r2204")[0], "apt"),
-				FileHasContentsValidator("/var/log/azure/node-bootstrapper.log", "node-bootstrapper finished successfully"),
+				FileHasContentsValidator("/var/log/azure/aks-node-controller.log", "aks-node-controller finished successfully"),
 			},
 			AKSNodeConfigMutator: func(config *nbcontractv1.Configuration) {},
 		},
 	})
 }
 
-func CSENodeBootstrapper(t *testing.T, cluster *Cluster) string {
+func CSEAKSNodeController(t *testing.T, cluster *Cluster) string {
 	nbcAny, err := deepcopy.Anything(cluster.NodeBootstrappingConfiguration)
 	require.NoError(t, err)
 	nbc := nbcAny.(*datamodel.NodeBootstrappingConfiguration)
@@ -103,21 +103,21 @@ func CSENodeBootstrapper(t *testing.T, cluster *Cluster) string {
 	configJSON, err := json.Marshal(configContent)
 	require.NoError(t, err)
 
-	return fmt.Sprintf(`sh -c "(mkdir -p /etc/node-bootstrapper && echo '%s' | base64 -d > /etc/node-bootstrapper/config.json && ./node-bootstrapper provision --provision-config=/etc/node-bootstrapper/config.json)"`, base64.StdEncoding.EncodeToString(configJSON))
+	return fmt.Sprintf(`sh -c "(mkdir -p /etc/aks-node-controller && echo '%s' | base64 -d > /etc/aks-node-controller/config.json && ./aks-node-controller provision --provision-config=/etc/aks-node-controller/config.json)"`, base64.StdEncoding.EncodeToString(configJSON))
 }
 
-func compileNodeBootstrapper(t *testing.T) *os.File {
-	cmd := exec.Command("go", "build", "-o", "node-bootstrapper", "-v")
-	cmd.Dir = filepath.Join("..", "node-bootstrapper")
+func compileAKSNodeController(t *testing.T) *os.File {
+	cmd := exec.Command("go", "build", "-o", "aks-node-controller", "-v")
+	cmd.Dir = filepath.Join("..", "aks-node-controller")
 	cmd.Env = append(os.Environ(),
 		"CGO_ENABLED=0",
 		"GOOS=linux",
 		"GOARCH=amd64",
 	)
 	log, err := cmd.CombinedOutput()
 	require.NoError(t, err, string(log))
-	t.Logf("Compiled node-bootstrapper")
-	f, err := os.Open(filepath.Join("..", "node-bootstrapper", "node-bootstrapper"))
+	t.Logf("Compiled aks-node-controller")
+	f, err := os.Open(filepath.Join("..", "aks-node-controller", "aks-node-controller"))
 	require.NoError(t, err)
 	return f
 }

e2e/scenario_test.go

@@ -577,7 +577,7 @@ func Test_ubuntu2204ScriptlessInstaller(t *testing.T) {
 			Cluster: ClusterKubenet,
 			VHD:     config.VHDUbuntu2204Gen2Containerd,
 			LiveVMValidators: []*LiveVMValidator{
-				FileHasContentsValidator("/var/log/azure/node-bootstrapper.log", "node-bootstrapper finished successfully"),
+				FileHasContentsValidator("/var/log/azure/aks-node-controller.log", "aks-node-controller finished successfully"),
 			},
 			AKSNodeConfigMutator: func(config *nbcontractv1.Configuration) {},
 		},

e2e/validation.go

@@ -178,7 +178,7 @@ func leakedSecretsValidators(scenario *Scenario) []*LiveVMValidator {
 	}
 
 	validators := make([]*LiveVMValidator, 0)
-	for _, logFile := range []string{"/var/log/azure/cluster-provision.log", "/var/log/azure/node-bootstrapper.log"} {
+	for _, logFile := range []string{"/var/log/azure/cluster-provision.log", "/var/log/azure/aks-node-controller.log"} {
 		for secretName, secretValue := range secrets {
 			validators = append(validators, FileExcludesContentsValidator(logFile, secretValue, secretName))
 		}

packer.mk

@@ -5,7 +5,7 @@ ifeq (${ARCHITECTURE},ARM64)
 	GOARCH=arm64
 endif
 
-build-packer: generate-prefetch-scripts build-node-bootstrapper build-lister-binary
+build-packer: generate-prefetch-scripts build-aks-node-controller build-lister-binary
 ifeq (${ARCHITECTURE},ARM64)
 	@echo "${MODE}: Building with Hyper-v generation 2 ARM64 VM"
 ifeq (${OS_SKU},Ubuntu)
@@ -112,14 +112,12 @@ ifeq (${MODE},linuxVhdMode)
 	@bash -c "pushd vhdbuilder/prefetch; go run cmd/main.go --components-path=../../parts/linux/cloud-init/artifacts/components.json --output-path=../packer/prefetch.sh || exit 1; popd"
 endif
 
-build-node-bootstrapper:
-	@echo "Building node bootstrapper binaries"
-	@bash -c "pushd node-bootstrapper && \
+build-aks-node-controller:
+	@echo "Building aks-node-controller binaries"
+	@bash -c "pushd aks-node-controller && \
 	go test ./... && \
-	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o bin/node-bootstrapper-linux-amd64 && \
-	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o bin/node-bootstrapper-linux-arm64 && \
-	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o bin/node-bootstrapper-windows-amd64.exe && \
-	CGO_ENABLED=0 GOOS=windows GOARCH=arm64 go build -o bin/node-bootstrapper-windows-arm64.exe && \
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o bin/aks-node-controller-linux-amd64 && \
+	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o bin/aks-node-controller-linux-arm64 && \
 	popd"
 
 build-lister-binary:

parts/linux/cloud-init/artifacts/bootstrap.service → parts/linux/cloud-init/artifacts/aks-node-controller.service

@@ -5,7 +5,7 @@ Wants=cloud-init.target
 
 [Service]
 Type=oneshot
-ExecStart=/opt/azure/containers/node-bootstrapper provision --provision-config=/opt/azure/containers/node-bootstrapper-config.json
+ExecStart=/opt/azure/containers/aks-node-controller provision --provision-config=/opt/azure/containers/aks-node-controller-config.json
 RemainAfterExit=No
 
 [Install]

pkg/agent/bakerapi.go

@@ -129,7 +129,7 @@ func getScriptlessCustomDataContent(config any) (string, error) {
 	encodedNBCJson := base64.StdEncoding.EncodeToString(nbcJSON)
 	customDataYAML := fmt.Sprintf(`#cloud-config
 write_files:
-- path: /opt/azure/containers/node-bootstrapper-config.json
+- path: /opt/azure/containers/aks-node-controller-config.json
   permissions: "0755"
   owner: root
   content: !!binary |

pkg/agent/datamodel/types.go

@@ -1744,7 +1744,7 @@ type NodeBootstrappingConfiguration struct {
 	// our added rule is overwritten by Cilium.
 	InsertIMDSRestrictionRuleToMangleTable bool
 
-	// Version is required for node-bootstrapper application to determine the version of the config file.
+	// Version is required for aks-node-controller application to determine the version of the config file.
 	Version string
 }
 

vhdbuilder/packer/packer_source.sh

@@ -125,8 +125,8 @@ copyPackerFiles() {
   VHD_CLEANUP_SCRIPT_DEST=/opt/azure/containers/cleanup-vhd.sh
   CONTAINER_IMAGE_PREFETCH_SCRIPT_SRC=/home/packer/prefetch.sh
   CONTAINER_IMAGE_PREFETCH_SCRIPT_DEST=/opt/azure/containers/prefetch.sh
-  NODE_BOOTSTRAPPER_SRC=/home/packer/node-bootstrapper
-  NODE_BOOTSTRAPPER_DEST=/opt/azure/node-bootstrapper
+  AKS_NODE_CONTROLLER_SRC=/home/packer/aks-node-controller
+  AKS_NODE_CONTROLLER_DEST=/opt/azure/aks-node-controller
 
   CSE_REDACT_SRC=/home/packer/cse_redact_cloud_config.py
   CSE_REDACT_DEST=/opt/azure/containers/provision_redact_cloud_config.py
@@ -246,13 +246,13 @@ copyPackerFiles() {
   CSE_HELPERS_DISTRO_DEST=/opt/azure/containers/provision_source_distro.sh
   cpAndMode $CSE_HELPERS_DISTRO_SRC $CSE_HELPERS_DISTRO_DEST 0744
 
-  NODE_BOOTSTRAPPER_SRC=/home/packer/node-bootstrapper
-  NODE_BOOTSTRAPPER_DEST=/opt/azure/containers/node-bootstrapper
-  cpAndMode $NODE_BOOTSTRAPPER_SRC $NODE_BOOTSTRAPPER_DEST 755
+  AKS_NODE_CONTROLLER_SRC=/home/packer/aks-node-controller
+  AKS_NODE_CONTROLLER_DEST=/opt/azure/containers/aks-node-controller
+  cpAndMode $AKS_NODE_CONTROLLER_SRC $AKS_NODE_CONTROLLER_DEST 755
 
-  NODE_BOOTSTRAPPER_SERVICE_SRC=/home/packer/bootstrap.service
-  NODE_BOOTSTRAPPER_SERVICE_DEST=/etc/systemd/system/bootstrap.service
-  cpAndMode $NODE_BOOTSTRAPPER_SERVICE_SRC $NODE_BOOTSTRAPPER_SERVICE_DEST 0644
+  AKS_NODE_CONTROLLER_SERVICE_SRC=/home/packer/aks-node-controller.service
+  AKS_NODE_CONTROLLER_SERVICE_DEST=/etc/systemd/system/aks-node-controller.service
+  cpAndMode $AKS_NODE_CONTROLLER_SERVICE_SRC $AKS_NODE_CONTROLLER_SERVICE_DEST 0644
 
   NOTICE_SRC=/home/packer/NOTICE.txt
   NOTICE_DEST=/NOTICE.txt

vhdbuilder/packer/pre-install-dependencies.sh

@@ -72,8 +72,8 @@ capture_benchmark "${SCRIPT_NAME}_enable_modified_log_rotate_service"
 systemctlEnableAndStart sync-container-logs.service || exit 1
 capture_benchmark "${SCRIPT_NAME}_sync_container_logs"
 
-# enable bootstrap.service
-systemctl enable bootstrap.service
+# enable aks-node-controller.service
+systemctl enable aks-node-controller.service
 
 # First handle Mariner + FIPS
 if isMarinerOrAzureLinux "$OS"; then

vhdbuilder/packer/test/linux-vhd-content-test.sh

@@ -964,21 +964,21 @@ testBccTools () {
   return 0
 }
 
-testNodeBootstrapperBinary () {
-  local test="testNodeBootstrapperBinary"
-  local go_binary_path="/opt/azure/containers/node-bootstrapper"
+testAKSNodeControllerBinary () {
+  local test="testAKSNodeControllerBinary"
+  local go_binary_path="/opt/azure/containers/aks-node-controller"
 
-  echo "$test: checking existence of node-bootstrapper go binary at $go_binary_path"
+  echo "$test: checking existence of aks-node-controller go binary at $go_binary_path"
   if [ ! -f "$go_binary_path" ]; then
-    err "$test: node-bootstrapper go binary does not exist at $go_binary_path"
+    err "$test: aks-node-controller go binary does not exist at $go_binary_path"
     return 1
   fi
-  echo "$test: node-bootstrapper go binary exists at $go_binary_path"
+  echo "$test: aks-node-controller go binary exists at $go_binary_path"
 }
 
-testNodeBootstrapperService() {
+testAKSNodeControllerService() {
   local test="testNBCParserService"
-  local service_name="bootstrap.service"
+  local service_name="aks-node-controller.service"
   echo "$test:Start"
 
   # is-enabled returns:
@@ -1098,5 +1098,5 @@ testPamDSettings $OS_SKU $OS_VERSION
 testPam $OS_SKU $OS_VERSION
 testUmaskSettings
 testContainerImagePrefetchScript
-testNodeBootstrapperBinary
-testNodeBootstrapperService
+testAKSNodeControllerBinary
+testAKSNodeControllerService

vhdbuilder/packer/vhd-image-builder-arm64-gen2.json

@@ -96,13 +96,13 @@
     },
     {
       "type": "file",
-      "source": "node-bootstrapper/bin/node-bootstrapper-linux-arm64",
-      "destination": "/home/packer/node-bootstrapper"
+      "source": "aks-node-controller/bin/aks-node-controller-linux-arm64",
+      "destination": "/home/packer/aks-node-controller"
     },
     {
       "type": "file",
-      "source": "parts/linux/cloud-init/artifacts/bootstrap.service",
-      "destination": "/home/packer/bootstrap.service"
+      "source": "parts/linux/cloud-init/artifacts/aks-node-controller.service",
+      "destination": "/home/packer/aks-node-controller.service"
     },
     {
       "type": "file",