Fix cluster bootstrap test

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

pkg/cluster/bootstrap_test.go

@@ -82,13 +82,13 @@ func Test_isDirEmpty(t *testing.T) {
 func TestCluster_certDirsExist(t *testing.T) {
 	const testDataDir = "/tmp/k3s/"
 
+	testCredDir := filepath.Join(testDataDir, "server", "cred")
 	testTLSDir := filepath.Join(testDataDir, "server", "tls")
 	testTLSEtcdDir := filepath.Join(testDataDir, "server", "tls", "etcd")
 
 	type fields struct {
 		clientAccessInfo *clientaccess.Info
 		config           *config.Control
-		runtime          *config.ControlRuntime
 		managedDB        managed.Driver
 		etcdConfig       endpoint.ETCDConfig
 		shouldBootstrap  bool
@@ -110,8 +110,10 @@ func TestCluster_certDirsExist(t *testing.T) {
 				},
 			},
 			setup: func() error {
+				os.MkdirAll(testCredDir, 0700)
 				os.MkdirAll(testTLSEtcdDir, 0700)
 
+				_, _ = os.Create(filepath.Join(testCredDir, "test_file"))
 				_, _ = os.Create(filepath.Join(testTLSDir, "test_file"))
 				_, _ = os.Create(filepath.Join(testTLSEtcdDir, "test_file"))
 
@@ -128,7 +130,6 @@ func TestCluster_certDirsExist(t *testing.T) {
 			c := &Cluster{
 				clientAccessInfo: tt.fields.clientAccessInfo,
 				config:           tt.fields.config,
-				runtime:          tt.fields.runtime,
 				managedDB:        tt.fields.managedDB,
 				EtcdConfig:       tt.fields.etcdConfig,
 				storageStarted:   tt.fields.storageStarted,
@@ -150,7 +151,6 @@ func TestCluster_migrateBootstrapData(t *testing.T) {
 	type fields struct {
 		clientAccessInfo *clientaccess.Info
 		config           *config.Control
-		runtime          *config.ControlRuntime
 		managedDB        managed.Driver
 		etcdConfig       endpoint.ETCDConfig
 		joining          bool
@@ -206,7 +206,6 @@ func TestCluster_Snapshot(t *testing.T) {
 	type fields struct {
 		clientAccessInfo *clientaccess.Info
 		config           *config.Control
-		runtime          *config.ControlRuntime
 		managedDB        managed.Driver
 		etcdConfig       endpoint.ETCDConfig
 		joining          bool
@@ -238,7 +237,6 @@ func TestCluster_Snapshot(t *testing.T) {
 			c := &Cluster{
 				clientAccessInfo: tt.fields.clientAccessInfo,
 				config:           tt.fields.config,
-				runtime:          tt.fields.runtime,
 				managedDB:        tt.fields.managedDB,
 				EtcdConfig:       tt.fields.etcdConfig,
 				joining:          tt.fields.joining,