Fix machine ref matching

Signed-off-by: Chuck Ha <[email protected]>

Author: chuckha

cloudinit/controlplane_init.go

@@ -38,8 +38,8 @@ type ControlPlaneInput struct {
 	BaseUserData
 	Certificates
 
-	ClusterConfiguration []byte
-	InitConfiguration    []byte
+	ClusterConfiguration string
+	InitConfiguration    string
 }
 
 // NewInitControlPlane returns the user data string to be used on a controlplane instance.

cloudinit/controlplane_join.go

@@ -41,7 +41,7 @@ type ControlPlaneJoinInput struct {
 
 	BootstrapToken      string
 	ControlPlaneAddress string
-	JoinConfiguration   []byte
+	JoinConfiguration   string
 }
 
 // NewJoinControlPlane returns the user data string to be used on a new control plane instance.

cloudinit/node.go

@@ -35,7 +35,7 @@ runcmd:
 type NodeInput struct {
 	BaseUserData
 
-	JoinConfiguration []byte
+	JoinConfiguration string
 }
 
 // NewNode returns the user data string to be used on a node instance.

controllers/kubeadmconfig_controller.go

@@ -77,7 +77,7 @@ func (r *KubeadmConfigReconciler) Reconcile(req ctrl.Request) (ctrl.Result, erro
 	// Find the owner reference
 	var machineRef *v1.OwnerReference
 	for _, ref := range config.OwnerReferences {
-		if ref.Kind == machineKind.Kind && ref.APIVersion == machineKind.Version {
+		if ref.Kind == machineKind.Kind && ref.APIVersion == machineKind.GroupVersion().String() {
 			machineRef = &ref
 			break
 		}
@@ -137,8 +137,8 @@ func (r *KubeadmConfigReconciler) Reconcile(req ctrl.Request) (ctrl.Result, erro
 		}
 
 		cloudInitData, err := cloudinit.NewInitControlPlane(&cloudinit.ControlPlaneInput{
-			InitConfiguration:    initdata,
-			ClusterConfiguration: clusterdata,
+			InitConfiguration:    string(initdata),
+			ClusterConfiguration: string(clusterdata),
 		})
 		if err != nil {
 			log.Error(err, "failed to generate cloud init for bootstrap control plane")
@@ -173,7 +173,7 @@ func (r *KubeadmConfigReconciler) Reconcile(req ctrl.Request) (ctrl.Result, erro
 		joinData, err := cloudinit.NewJoinControlPlane(&cloudinit.ControlPlaneJoinInput{
 			// TODO do a len check or something here
 			ControlPlaneAddress: fmt.Sprintf("https://%s:%d", cluster.Status.APIEndpoints[0].Host, cluster.Status.APIEndpoints[0].Port),
-			JoinConfiguration:   joinBytes,
+			JoinConfiguration:   string(joinBytes),
 		})
 		if err != nil {
 			log.Error(err, "failed to create a control plane join configuration")
@@ -190,7 +190,7 @@ func (r *KubeadmConfigReconciler) Reconcile(req ctrl.Request) (ctrl.Result, erro
 	}
 
 	joinData, err := cloudinit.NewNode(&cloudinit.NodeInput{
-		JoinConfiguration: joinBytes,
+		JoinConfiguration: string(joinBytes),
 	})
 	if err != nil {
 		log.Error(err, "failed to create a worker join configuration")

controllers/kubeadmconfig_controller_reconciler_test.go

@@ -18,6 +18,7 @@ package controllers
 
 import (
 	"context"
+	"time"
 
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
@@ -57,7 +58,8 @@ var _ = Describe("KubeadmConfigReconciler", func() {
 					Bootstrap: clusterv1alpha2.Bootstrap{
 						ConfigRef: &v1.ObjectReference{
 							Kind:       "KubeadmConfig",
-							APIVersion: "v1alpha2",
+							APIVersion: v1alpha2.GroupVersion.String(),
+							Name:       "my-config",
 						},
 					},
 				},
@@ -93,7 +95,7 @@ var _ = Describe("KubeadmConfigReconciler", func() {
 			})
 			Expect(err).To(Succeed())
 			Expect(result.Requeue).To(BeFalse())
-			Expect(result.RequeueAfter).To(BeZero())
+			Expect(result.RequeueAfter).To(Equal(30 * time.Second))
 		})
 	})
 })

controllers/kubeadmconfig_controller_test.go

@@ -17,10 +17,7 @@ limitations under the License.
 package controllers
 
 import (
-	"context"
-	"errors"
 	"fmt"
-	"reflect"
 	"testing"
 	"time"
 
@@ -30,50 +27,22 @@ import (
 	kubeadmv1alpha2 "sigs.k8s.io/cluster-api-bootstrap-provider-kubeadm/api/v1alpha2"
 	"sigs.k8s.io/cluster-api/pkg/apis/cluster/v1alpha2"
 	ctrl "sigs.k8s.io/controller-runtime"
-	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/client/fake"
 	"sigs.k8s.io/controller-runtime/pkg/runtime/log"
 )
 
-type myClient struct {
-	db map[string]runtime.Object
-}
-
-// Very basic implementation of copying pointers of interfaces around, stolen from controller runtime
-func (c *myClient) Get(ctx context.Context, key client.ObjectKey, out runtime.Object) error {
-	obj, ok := c.db[key.String()]
-	if !ok {
-		return errors.New("object not found")
-	}
-	obj = obj.(runtime.Object).DeepCopyObject()
-	outVal := reflect.ValueOf(out)
-	objVal := reflect.ValueOf(obj)
-	reflect.Indirect(outVal).Set(reflect.Indirect(objVal))
-	return nil
-}
-func (c *myClient) List(ctx context.Context, list runtime.Object, opts ...client.ListOptionFunc) error {
-	return nil
-}
-func (c *myClient) Create(ctx context.Context, obj runtime.Object, opts ...client.CreateOptionFunc) error {
-	return nil
-}
-func (c *myClient) Delete(ctx context.Context, obj runtime.Object, opts ...client.DeleteOptionFunc) error {
-	return nil
-}
-func (c *myClient) Update(ctx context.Context, obj runtime.Object, opts ...client.UpdateOptionFunc) error {
-	return nil
-}
-func (c *myClient) Patch(ctx context.Context, obj runtime.Object, patch client.Patch, opts ...client.PatchOptionFunc) error {
-	return nil
-}
-func (c *myClient) Status() client.StatusWriter {
-	return c
+func setupScheme() *runtime.Scheme {
+	scheme := runtime.NewScheme()
+	v1alpha2.AddToScheme(scheme)
+	kubeadmv1alpha2.AddToScheme(scheme)
+	return scheme
 }
 
 func TestSuccessfulReconcileShouldNotRequeue(t *testing.T) {
-	objects := map[string]runtime.Object{
-		"ns/cfg": &kubeadmv1alpha2.KubeadmConfig{
+	objects := []runtime.Object{
+		&kubeadmv1alpha2.KubeadmConfig{
 			ObjectMeta: metav1.ObjectMeta{
-				Namespace: "ns",
+				Namespace: "default",
 				Name:      "cfg",
 				OwnerReferences: []metav1.OwnerReference{
 					{
@@ -84,7 +53,7 @@ func TestSuccessfulReconcileShouldNotRequeue(t *testing.T) {
 				},
 			},
 		},
-		"ns/my-machine": &v1alpha2.Machine{
+		&v1alpha2.Machine{
 			ObjectMeta: metav1.ObjectMeta{
 				Namespace: "default",
 				Name:      "my-machine",
@@ -93,8 +62,13 @@ func TestSuccessfulReconcileShouldNotRequeue(t *testing.T) {
 				},
 			},
 		},
-		"ns/my-cluster": &v1alpha2.Cluster{
+		&v1alpha2.Cluster{
+			ObjectMeta: metav1.ObjectMeta{
+				Namespace: "default",
+				Name:      "my-cluster",
+			},
 			Status: v1alpha2.ClusterStatus{
+				InfrastructureReady: true,
 				APIEndpoints: []v1alpha2.APIEndpoint{
 					{
 						Host: "example.com",
@@ -104,9 +78,7 @@ func TestSuccessfulReconcileShouldNotRequeue(t *testing.T) {
 			},
 		},
 	}
-	myclient := &myClient{
-		db: objects,
-	}
+	myclient := fake.NewFakeClientWithScheme(setupScheme(), objects...)
 
 	k := &KubeadmConfigReconciler{
 		Log:    log.ZapLogger(true),
@@ -115,7 +87,7 @@ func TestSuccessfulReconcileShouldNotRequeue(t *testing.T) {
 
 	request := ctrl.Request{
 		NamespacedName: types.NamespacedName{
-			Namespace: "ns",
+			Namespace: "default",
 			Name:      "cfg",
 		},
 	}
@@ -132,19 +104,18 @@ func TestSuccessfulReconcileShouldNotRequeue(t *testing.T) {
 }
 
 func TestNoErrorIfNoMachineRefIsFound(t *testing.T) {
-	myclient := &myClient{
-		db: map[string]runtime.Object{
-			"ns/cfg": &kubeadmv1alpha2.KubeadmConfig{
-				ObjectMeta: metav1.ObjectMeta{
-					OwnerReferences: []metav1.OwnerReference{
-						{
-							Kind: "some non machine kind",
-						},
+	objects := []runtime.Object{
+		&kubeadmv1alpha2.KubeadmConfig{
+			ObjectMeta: metav1.ObjectMeta{
+				OwnerReferences: []metav1.OwnerReference{
+					{
+						Kind: "some non machine kind",
 					},
 				},
 			},
 		},
 	}
+	myclient := fake.NewFakeClientWithScheme(setupScheme(), objects...)
 
 	k := &KubeadmConfigReconciler{
 		Log:    log.ZapLogger(true),