initialmachinedeploymentcontroller

Documentation

Overview

Package initialmachinedeploymentcontroller contains a controller that watches Cluster resources and will transform the InitialMachineDeployment annotation into an actual MachineDeployment once the cluster has become ready.

The annotation for the initial Machine Deployment is put there by the REST API's create-cluster endpoint.

Index

• Constants
• func Add(ctx context.Context, mgr manager.Manager, numWorkers int, workerName string, ...) error
• func CompleteMachineDeployment(md *clusterv1alpha1.MachineDeployment, cluster *kubermaticv1.Cluster, ...) (*clusterv1alpha1.MachineDeployment, error)
• func ValidateMachineDeployment(md *clusterv1alpha1.MachineDeployment, controlPlaneVersion *semverlib.Version) error
• type Reconciler
  • func (r *Reconciler) Reconcile(ctx context.Context, request reconcile.Request) (reconcile.Result, error)
• type UserClusterClientProvider

Constants

const (
	ControllerName = "kkp-initial-machinedeployment-controller"
)

Functions

func Add

func Add(ctx context.Context, mgr manager.Manager, numWorkers int, workerName string, datacenterGetter provider.DatacenterGetter, userClusterConnectionProvider UserClusterClientProvider, log *zap.SugaredLogger, versions kubermatic.Versions) error

Add creates a new initialmachinedeployment controller.

func CompleteMachineDeployment

func CompleteMachineDeployment(md *clusterv1alpha1.MachineDeployment, cluster *kubermaticv1.Cluster, datacenter *kubermaticv1.Datacenter, keys []*kubermaticv1.UserSSHKey) (*clusterv1alpha1.MachineDeployment, error)

CompleteMachineDeployment returns a Machine Deployment object for the given Node Deployment spec.

func ValidateMachineDeployment

func ValidateMachineDeployment(md *clusterv1alpha1.MachineDeployment, controlPlaneVersion *semverlib.Version) error

Validate if the node deployment structure fulfills certain requirements. It returns node deployment with updated kubelet version if it wasn't specified.

Types

type Reconciler

type Reconciler struct {
	ctrlruntimeclient.Client
	// contains filtered or unexported fields
}

func (*Reconciler) Reconcile

func (r *Reconciler) Reconcile(ctx context.Context, request reconcile.Request) (reconcile.Result, error)

type UserClusterClientProvider

type UserClusterClientProvider interface {
	GetClient(ctx context.Context, c *kubermaticv1.Cluster, options ...clusterclient.ConfigOption) (ctrlruntimeclient.Client, error)
}

UserClusterClientProvider provides functionality to get a user cluster client.