controlplane

Documentation

Index

• Constants
• func EnsureConfigMapChecksumAnnotation(ctx context.Context, template *corev1.PodTemplateSpec, c client.Client, ...) error
• func EnsureSecretChecksumAnnotation(ctx context.Context, template *corev1.PodTemplateSpec, c client.Client, ...) error
• func New(mgr manager.Manager, args Args) (*extensionswebhook.Webhook, error)
• type Args
• type FileContentInlineCodec
  • func NewFileContentInlineCodec() FileContentInlineCodec
• type KubeletConfigCodec
  • func NewKubeletConfigCodec(fciCodec FileContentInlineCodec) KubeletConfigCodec
• type UnitSerializer
  • func NewUnitSerializer() UnitSerializer

Constants

const (
	// WebhookName is the webhook name.
	WebhookName = "controlplane"
	// ExposureWebhookName is the exposure webhook name.
	ExposureWebhookName = "controlplaneexposure"
	// BackupWebhookName is the backup webhook name.
	BackupWebhookName = "controlplanebackup"

	// KindSeed - A controlplane seed webhook is applied only to those shoot namespaces that have the correct Seed provider label.
	KindSeed = "seed"
	// KindShoot - A controlplane shoot webhook is applied only to those shoot namespaces that have the correct Shoot provider label.
	KindShoot = "shoot"
	// KindBackup - A controlplane backup webhook is applied only to those shoot namespaces that have the correct Backup provider label.
	KindBackup = "backup"
)

Functions

func EnsureConfigMapChecksumAnnotation

func EnsureConfigMapChecksumAnnotation(ctx context.Context, template *corev1.PodTemplateSpec, c client.Client, namespace, name string) error

EnsureConfigMapChecksumAnnotation ensures that the given pod template has an annotation containing the checksum of the configmap with the given name and namespace.

func EnsureSecretChecksumAnnotation

func EnsureSecretChecksumAnnotation(ctx context.Context, template *corev1.PodTemplateSpec, c client.Client, namespace, name string) error

EnsureSecretChecksumAnnotation ensures that the given pod template has an annotation containing the checksum of the secret with the given name and namespace.

func New

func New(mgr manager.Manager, args Args) (*extensionswebhook.Webhook, error)

New creates a new controlplane webhook with the given args.

Types

type Args

type Args struct {
	// Kind is the kind of this webhook
	Kind string
	// Provider is the provider of this webhook.
	Provider string
	// Types is a list of resource types.
	Types []runtime.Object
	// Mutator is a mutator to be used by the admission handler.
	Mutator extensionswebhook.Mutator
}

Args are arguments for creating a controlplane webhook.

type FileContentInlineCodec

type FileContentInlineCodec interface {
	// Encode encodes the given byte slice into a *extensionsv1alpha1.FileContentInline.
	Encode([]byte, string) (*extensionsv1alpha1.FileContentInline, error)
	// Decode decodes a byte slice from the given *extensionsv1alpha1.FileContentInline.
	Decode(*extensionsv1alpha1.FileContentInline) ([]byte, error)
}

FileContentInlineCodec contains methods for encoding and decoding byte slices to and from *extensionsv1alpha1.FileContentInline.

func NewFileContentInlineCodec

func NewFileContentInlineCodec() FileContentInlineCodec

NewFileContentInlineCodec creates an returns a new FileContentInlineCodec.

type KubeletConfigCodec

type KubeletConfigCodec interface {
	// Encode encodes the given *kubeletconfigv1beta1.KubeletConfiguration into a *extensionsv1alpha1.FileContentInline.
	Encode(*kubeletconfigv1beta1.KubeletConfiguration, string) (*extensionsv1alpha1.FileContentInline, error)
	// Decode decodes a *kubeletconfigv1beta1.KubeletConfiguration from the given *extensionsv1alpha1.FileContentInline.
	Decode(*extensionsv1alpha1.FileContentInline) (*kubeletconfigv1beta1.KubeletConfiguration, error)
}

KubeletConfigCodec contains methods for encoding and decoding *kubeletconfigv1beta1.KubeletConfiguration objects to and from *extensionsv1alpha1.FileContentInline.

func NewKubeletConfigCodec

func NewKubeletConfigCodec(fciCodec FileContentInlineCodec) KubeletConfigCodec

NewKubeletConfigCodec creates an returns a new KubeletConfigCodec.

type UnitSerializer

type UnitSerializer interface {
	// Serialize serializes the given slice of systemd unit options to a string.
	Serialize([]*unit.UnitOption) (string, error)
	// Deserialize deserializes a slice of systemd unit options from the given string.
	Deserialize(string) ([]*unit.UnitOption, error)
}

UnitSerializer contains methods for serializing and deserializing a slice of systemd unit options to and from a string.

func NewUnitSerializer

func NewUnitSerializer() UnitSerializer

NewUnitSerializer creates and returns a new UnitSerializer.