Merge tag 'v0.24.6' into update-cilium-extension

.github/workflows/docker.yaml

@@ -26,7 +26,7 @@ jobs:
         ref: ${{ github.event.pull_request.head.sha }}
 
     - name: Build and push image
-      uses: docker/build-push-action@v5
+      uses: docker/build-push-action@v6
       with:
         context: .
         push: true

charts/images.yaml

@@ -22,11 +22,11 @@ images:
 - name: metallb-speaker
   sourceRepository: https://github.com/metallb/metallb
   repository: quay.io/metallb/speaker
-  tag: "v0.14.3"
+  tag: "v0.14.8"
 - name: metallb-controller
   sourceRepository: https://github.com/metallb/metallb
   repository: quay.io/metallb/controller
-  tag: "v0.14.3"
+  tag: "v0.14.8"
 - name: duros-controller
   sourceRepository: https://github.com/metal-stack/duros-controller
   repository: ghcr.io/metal-stack/duros-controller
@@ -38,7 +38,7 @@ images:
 - name: metallb-health-sidecar
   sourceRepository: https://github.com/metal-stack/metallb-health-sidecar
   repository: ghcr.io/metal-stack/metallb-health-sidecar
-  tag: "v0.1.1"
+  tag: "v0.1.2"
 - name: firewall-controller-manager
   sourceRepository: https://github.com/metal-stack/firewall-controller-manager
   repository: ghcr.io/metal-stack/firewall-controller-manager

charts/internal/shoot-control-plane/templates/metallb.yaml

@@ -268,6 +268,7 @@ rules:
   - pods
   verbs:
   - list
+  - get
 - apiGroups:
   - ""
   resources:
@@ -552,6 +553,10 @@ spec:
           valueFrom:
             fieldRef:
               fieldPath: spec.nodeName
+        - name: METALLB_POD_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.name
         - name: METALLB_HOST
           valueFrom:
             fieldRef:

example/controller-registration.yaml

@@ -8,7 +8,7 @@ providerConfig:
   chart: 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
   values:
     image:
-      tag: v0.24.4
+      tag: v0.24.5
 ---
 apiVersion: core.gardener.cloud/v1beta1
 kind: ControllerRegistration

go.mod

@@ -160,7 +160,6 @@ require (
 	istio.io/api v1.19.2-0.20231011000955-f3015ebb5bd4 // indirect
 	istio.io/client-go v1.19.3 // indirect
 	k8s.io/apiserver v0.29.2 // indirect
-	k8s.io/cluster-bootstrap v0.28.3 // indirect
 	k8s.io/gengo v0.0.0-20230829151522-9cce18d56c01 // indirect
 	k8s.io/helm v2.17.0+incompatible // indirect
 	k8s.io/klog v1.0.0 // indirect

go.sum

@@ -2023,8 +2023,6 @@ k8s.io/autoscaler/vertical-pod-autoscaler v1.0.0 h1:y0TgWoHaeYEv3L1MfLC+D2WVxyN1
 k8s.io/autoscaler/vertical-pod-autoscaler v1.0.0/go.mod h1:w6/LjLR3DPQd57vlgvgbpzpuJKsCiily0+OzQI+nyfI=
 k8s.io/client-go v0.28.3 h1:2OqNb72ZuTZPKCl+4gTKvqao0AMOl9f3o2ijbAj3LI4=
 k8s.io/client-go v0.28.3/go.mod h1:LTykbBp9gsA7SwqirlCXBWtK0guzfhpoW4qSm7i9dxo=
-k8s.io/cluster-bootstrap v0.28.3 h1:hGK3mJsmVGGvRJ61nyQcYNR9g/IYax75TbJcylTmZts=
-k8s.io/cluster-bootstrap v0.28.3/go.mod h1:s1B3FTw713b9iw67yGFiVF3zCfw5obrZXWl3EMelvdg=
 k8s.io/code-generator v0.28.3 h1:I847QvdpYx7xKiG2KVQeCSyNF/xU9TowaDAg601mvlw=
 k8s.io/code-generator v0.28.3/go.mod h1:A2EAHTRYvCvBrb/MM2zZBNipeCk3f8NtpdNIKawC43M=
 k8s.io/component-base v0.28.3 h1:rDy68eHKxq/80RiMb2Ld/tbH8uAE75JdCqJyi6lXMzI=

pkg/admission/mutator/config.go

@@ -11,10 +11,6 @@ import (
 
 type config struct{}
 
-func (c *config) allowedPrivilegedContainers() bool {
-	return c.bool("DEFAULTER_ALLOWEDPRIVILEGEDCONTAINERS", true)
-}
-
 func (c *config) maxPods() int32 {
 	return c.int32("DEFAULTER_MAXPODS", 250)
 }
@@ -134,5 +130,5 @@ func (c *config) int32(key string, fallback int32) int32 {
 		return fallback
 	}
 
-	return int32(parsed)
+	return int32(parsed) // nolint:gosec
 }

pkg/admission/mutator/defaulter.go

@@ -12,7 +12,6 @@ import (
 	"github.com/metal-stack/gardener-extension-provider-metal/pkg/apis/metal"
 	"github.com/metal-stack/gardener-extension-provider-metal/pkg/apis/metal/helper"
 	metalv1alpha1 "github.com/metal-stack/gardener-extension-provider-metal/pkg/apis/metal/v1alpha1"
-	"github.com/metal-stack/metal-lib/pkg/k8s"
 	"github.com/metal-stack/metal-lib/pkg/pointer"
 
 	"k8s.io/apimachinery/pkg/runtime"
@@ -27,14 +26,6 @@ type defaulter struct {
 }
 
 func (d *defaulter) defaultShoot(shoot *gardenv1beta1.Shoot) error {
-	lessThan125, err := k8s.LessThan(shoot.Spec.Kubernetes.Version, k8s.KubernetesV125)
-	if err != nil {
-		return err
-	}
-	if shoot.Spec.Kubernetes.AllowPrivilegedContainers == nil && lessThan125 {
-		shoot.Spec.Kubernetes.AllowPrivilegedContainers = pointer.Pointer(d.c.allowedPrivilegedContainers())
-	}
-
 	if shoot.Spec.Kubernetes.KubeControllerManager == nil {
 		shoot.Spec.Kubernetes.KubeControllerManager = &gardenv1beta1.KubeControllerManagerConfig{}
 	}
@@ -51,7 +42,7 @@ func (d *defaulter) defaultShoot(shoot *gardenv1beta1.Shoot) error {
 		shoot.Spec.Kubernetes.Kubelet.MaxPods = pointer.Pointer(d.c.maxPods())
 	}
 
-	err = d.defaultInfrastructureConfig(shoot)
+	err := d.defaultInfrastructureConfig(shoot)
 	if err != nil {
 		return err
 	}

pkg/admission/mutator/defaulter_test.go

@@ -117,8 +117,7 @@ func Test_defaulter_defaultShoot(t *testing.T) {
 			want: &gardenv1beta1.Shoot{
 				Spec: gardenv1beta1.ShootSpec{
 					Kubernetes: gardenv1beta1.Kubernetes{
-						Version:                   "1.24.0",
-						AllowPrivilegedContainers: pointer.Pointer(true),
+						Version: "1.24.0",
 						KubeControllerManager: &gardenv1beta1.KubeControllerManagerConfig{
 							NodeCIDRMaskSize: pointer.Pointer(int32(23)),
 						},

pkg/webhook/shoot/mutator.go

@@ -2,25 +2,10 @@ package shoot
 
 import (
 	"context"
-	"errors"
 	"fmt"
-	"net/url"
-	"slices"
-	"strings"
 
 	extensionswebhook "github.com/gardener/gardener/extensions/pkg/webhook"
-	gardencorev1beta1 "github.com/gardener/gardener/pkg/apis/core/v1beta1"
-	extensionsv1alpha1 "github.com/gardener/gardener/pkg/apis/extensions/v1alpha1"
-	resourcesv1alpha1 "github.com/gardener/gardener/pkg/apis/resources/v1alpha1"
-	"github.com/gardener/gardener/pkg/component/extensions/operatingsystemconfig/downloader"
-	"github.com/metal-stack/gardener-extension-provider-metal/pkg/apis/metal/helper"
 
-	kutil "github.com/gardener/gardener/pkg/utils/kubernetes"
-
-	metalv1alpha1 "github.com/metal-stack/gardener-extension-provider-metal/pkg/apis/metal/v1alpha1"
-
-	extensionscontroller "github.com/gardener/gardener/extensions/pkg/controller"
-	"github.com/gardener/gardener/pkg/utils"
 	"github.com/go-logr/logr"
 	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
@@ -64,14 +49,6 @@ func (m *mutator) Mutate(ctx context.Context, new, _ client.Object) error {
 			extensionswebhook.LogMutation(logger, x.Kind, x.Namespace, x.Name)
 			return m.mutateVPNShootDeployment(ctx, x)
 		}
-	case *corev1.Secret:
-		// TODO: remove this once gardener-node-agent is in use
-		// the purpose of this hack is to enable the cloud-config-downloader to pull the hyperkube image from
-		// a registry mirror in case this shoot cluster is configured with networkaccesstype restricted/forbidden
-		err = m.mutateCloudConfigDownloaderHyperkubeImage(ctx, x)
-		if err != nil {
-			return fmt.Errorf("mutating cloud config downlader secret failed %w", err)
-		}
 	}
 	return nil
 }
@@ -99,137 +76,3 @@ func (m *mutator) mutateVPNShootDeployment(_ context.Context, deployment *appsv1
 
 	return nil
 }
-
-const (
-	gardenerRegistry = "eu.gcr.io"
-	hyperkubeImage   = "/gardener-project/hyperkube"
-
-	// this should be the final destination
-	newGardenerRegistry = "europe-docker.pkg.dev"
-	newHyperkubeImage   = "/gardener-project/releases/hyperkube"
-)
-
-func (m *mutator) mutateCloudConfigDownloaderHyperkubeImage(ctx context.Context, secret *corev1.Secret) error {
-	if secret.Labels["gardener.cloud/role"] != "cloud-config" {
-		return nil
-	}
-
-	shootName, err := extractShootNameFromSecret(secret)
-	if err != nil {
-		return err
-	}
-
-	cluster := &extensionsv1alpha1.Cluster{}
-	if err := m.client.Get(ctx, kutil.Key(shootName), cluster); err != nil {
-		return err
-	}
-
-	shoot, err := extensionscontroller.ShootFromCluster(cluster)
-	if err != nil {
-		return fmt.Errorf("unable to decode cluster.Spec.Shoot.Raw %w", err)
-	}
-
-	if len(shoot.Spec.Provider.Workers) == 0 {
-		m.logger.Info("workerless shoot, nothing to do here", "shoot", shootName)
-		return nil
-	}
-
-	cloudProfile := &gardencorev1beta1.CloudProfile{}
-	err = helper.DecodeRawExtension(&cluster.Spec.CloudProfile, cloudProfile, m.decoder)
-	if err != nil {
-		return err
-	}
-
-	cloudProfileConfig, err := helper.DecodeCloudProfileConfig(cloudProfile)
-	if err != nil {
-		return err
-	}
-
-	infrastructureConfig := &metalv1alpha1.InfrastructureConfig{}
-	err = helper.DecodeRawExtension(shoot.Spec.Provider.InfrastructureConfig, infrastructureConfig, m.decoder)
-	if err != nil {
-		return err
-	}
-
-	_, p, err := helper.FindMetalControlPlane(cloudProfileConfig, infrastructureConfig.PartitionID)
-	if err != nil {
-		return err
-	}
-
-	controlPlaneConfig := &metalv1alpha1.ControlPlaneConfig{}
-	err = helper.DecodeRawExtension(shoot.Spec.Provider.ControlPlaneConfig, controlPlaneConfig, m.decoder)
-	if err != nil {
-		return err
-	}
-
-	if controlPlaneConfig.NetworkAccessType == nil || *controlPlaneConfig.NetworkAccessType == metalv1alpha1.NetworkAccessBaseline {
-		// this shoot does not have networkaccesstype restricted or forbidden specified, nothing to do here
-		return nil
-	}
-
-	if p.NetworkIsolation == nil || len(p.NetworkIsolation.RegistryMirrors) == 0 {
-		m.logger.Info("no registry mirrors specified in this shoot, nothing to do here", "shoot", shootName)
-		return nil
-	}
-
-	var (
-		networkIsolation    = p.NetworkIsolation
-		destinationRegistry string
-	)
-
-	for _, registry := range networkIsolation.RegistryMirrors {
-		if slices.Contains(registry.MirrorOf, gardenerRegistry) {
-			parsed, err := url.Parse(registry.Endpoint)
-			if err != nil {
-				return fmt.Errorf("unable to parse registry endpoint:%w", err)
-			}
-			destinationRegistry = parsed.Host
-			break
-		}
-	}
-	if destinationRegistry == "" {
-		err := errors.New("no matching destination registry detected for the hyperkube image")
-		m.logger.Error(err, "please check the networkisolation configuration", "shoot", shootName)
-		return err
-	}
-
-	m.logger.Info("mutate secret", "shoot", shootName, "secret", secret.Name)
-
-	raw, ok := secret.Data[downloader.DataKeyScript]
-	if ok {
-		script := string(raw)
-		newScript := strings.ReplaceAll(script, gardenerRegistry+hyperkubeImage, destinationRegistry+hyperkubeImage)
-		newScript = strings.ReplaceAll(newScript, newGardenerRegistry+newHyperkubeImage, destinationRegistry+newHyperkubeImage)
-		secret.Data[downloader.DataKeyScript] = []byte(newScript)
-		secret.Annotations[downloader.AnnotationKeyChecksum] = utils.ComputeChecksum(newScript)
-	}
-	return nil
-}
-
-func extractShootNameFromSecret(secret *corev1.Secret) (string, error) {
-	// resources.gardener.cloud/origin: shoot--test--fra-equ01-8fef639c-bbe4-4c6f-9656-617dc4a4efd8-gardener-soil-test:shoot--pjb9j2--forbidden/shoot-cloud-config-execution
-	origin, ok := secret.Annotations[resourcesv1alpha1.OriginAnnotation]
-	if !ok {
-		return "", fmt.Errorf("no matching annotation found to identify the shoot namespace")
-	}
-
-	// does not work
-	// shootName, _, err := resourcesv1alpha1helper.SplitOrigin(origin)
-	// if err != nil {
-	// 	return "", fmt.Errorf("no matching content found in origin annotation to get shoot namespace %w", err)
-	// }
-
-	// resources.gardener.cloud/origin: shoot--test--fra-equ01-8fef639c-bbe4-4c6f-9656-617dc4a4efd8-gardener-soil-test:shoot--pjb9j2--forbidden/shoot-cloud-config-execution
-	_, firstpart, found := strings.Cut(origin, ":")
-	if !found {
-		return "", fmt.Errorf("no matching content found in origin annotation to get shoot namespace")
-	}
-	shootName, _, found := strings.Cut(firstpart, "/")
-	if !found {
-		return "", fmt.Errorf("no matching content found in origin annotation to get shoot namespace")
-	}
-	if len(shootName) == 0 {
-		return "", fmt.Errorf("could not find shoot name for webhook request")
-	}
-	return shootName, nil
-}