controlplane

Documentation

Index

• Constants
• Variables
• func AddToManager(mgr manager.Manager) (*extensionswebhook.Webhook, error)
• func AddToManagerWithOptions(mgr manager.Manager, opts AddOptions) (*extensionswebhook.Webhook, error)
• func NewEnsurer(logger logr.Logger, controllerConfig config.ControllerConfiguration) genericmutator.Ensurer
• func NewMutator(ensurer Ensurer, unitSerializer utils.UnitSerializer, ...) extensionswebhook.Mutator
• type AddOptions
• type Ensurer

Constants

const (
	KonnectivityDeploymentName = "konnectivity-server"
	KonnectivityContainerName  = "konnectivity-server"
)

const CloudProviderConfigPath = "/var/lib/kubelet/cloudprovider.conf"

Variables

var (
	// DefaultAddOptions are the default AddOptions for AddToManager.
	DefaultAddOptions = AddOptions{}
)

Functions

func AddToManager

func AddToManager(mgr manager.Manager) (*extensionswebhook.Webhook, error)

AddToManager creates a webhook and adds it to the manager.

func AddToManagerWithOptions

func AddToManagerWithOptions(mgr manager.Manager, opts AddOptions) (*extensionswebhook.Webhook, error)

func NewEnsurer

func NewEnsurer(logger logr.Logger, controllerConfig config.ControllerConfiguration) genericmutator.Ensurer

NewEnsurer creates a new controlplane ensurer.

func NewMutator

func NewMutator(
	ensurer Ensurer,
	unitSerializer utils.UnitSerializer,
	kubeletConfigCodec kubelet.ConfigCodec,
	fciCodec utils.FileContentInlineCodec,
	logger logr.Logger,
) extensionswebhook.Mutator

NewMutator creates a new controlplane mutator.

Types

type AddOptions

type AddOptions struct {
	// Controller are the controller.Options.
	ControllerConfig config.ControllerConfiguration
}

AddOptions are options to apply when adding the metal infrastructure controller to the manager.

type Ensurer

type Ensurer interface {
	// EnsureKubeAPIServerService ensures that the kube-apiserver service conforms to the provider requirements.
	// "old" might be "nil" and must always be checked.
	EnsureKubeAPIServerService(ctx context.Context, gctx gcontext.GardenContext, new, old *corev1.Service) error
	// EnsureKubeAPIServerDeployment ensures that the kube-apiserver deployment conforms to the provider requirements.
	// "old" might be "nil" and must always be checked.
	EnsureKubeAPIServerDeployment(ctx context.Context, gctx gcontext.GardenContext, new, old *appsv1.Deployment) error
	// EnsureKubeControllerManagerDeployment ensures that the kube-controller-manager deployment conforms to the provider requirements.
	// "old" might be "nil" and must always be checked.
	EnsureKubeControllerManagerDeployment(ctx context.Context, gctx gcontext.GardenContext, new, old *appsv1.Deployment) error
	// EnsureKubeSchedulerDeployment ensures that the kube-scheduler deployment conforms to the provider requirements.
	// "old" might be "nil" and must always be checked.
	EnsureKubeSchedulerDeployment(ctx context.Context, gctx gcontext.GardenContext, new, old *appsv1.Deployment) error
	// EnsureETCD ensures that the etcds conform to the respective provider requirements.
	// "old" might be "nil" and must always be checked.
	EnsureETCD(ctx context.Context, gctx gcontext.GardenContext, new, old *druidv1alpha1.Etcd) error
	// EnsureKubeletServiceUnitOptions ensures that the kubelet.service unit options conform to the provider requirements.
	EnsureKubeletServiceUnitOptions(ctx context.Context, gctx gcontext.GardenContext, new, old []*unit.UnitOption) ([]*unit.UnitOption, error)
	// EnsureKubeletConfiguration ensures that the kubelet configuration conforms to the provider requirements.
	// "old" might be "nil" and must always be checked.
	EnsureKubeletConfiguration(ctx context.Context, gctx gcontext.GardenContext, new, old *kubeletconfigv1beta1.KubeletConfiguration) error
	// EnsureKubernetesGeneralConfiguration ensures that the kubernetes general configuration conforms to the provider requirements.
	// "old" might be "nil" and must always be checked.
	EnsureKubernetesGeneralConfiguration(ctx context.Context, gctx gcontext.GardenContext, new, old *string) error
	// ShouldProvisionKubeletCloudProviderConfig returns true if the cloud provider config file should be added to the kubelet configuration.
	ShouldProvisionKubeletCloudProviderConfig(ctx context.Context, gctx gcontext.GardenContext) bool
	// EnsureKubeletCloudProviderConfig ensures that the cloud provider config file content conforms to the provider requirements.
	EnsureKubeletCloudProviderConfig(context.Context, gcontext.GardenContext, *string, string) error
	// EnsureAdditionalUnits ensures additional systemd units
	// "old" might be "nil" and must always be checked.
	EnsureAdditionalUnits(ctx context.Context, gctx gcontext.GardenContext, new, old *[]extensionsv1alpha1.Unit) error
	// EnsureAdditionalFile ensures additional systemd files
	// "old" might be "nil" and must always be checked.
	EnsureAdditionalFiles(ctx context.Context, gctx gcontext.GardenContext, new, old *[]extensionsv1alpha1.File) error
}

Ensurer ensures that various standard Kubernets controlplane objects conform to the provider requirements. If they don't initially, they are mutated accordingly.