controller

Documentation

Index

• Constants
• type LogicalVolumeReconciler
  • func NewLogicalVolumeReconcilerWithServices(client client.Client, nodeName string, vgService proto.VGServiceClient, ...) *LogicalVolumeReconciler
  • func (r *LogicalVolumeReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)
  • func (r *LogicalVolumeReconciler) SetupWithManager(mgr ctrl.Manager) error
• type NodeReconciler
  • func NewNodeReconciler(client client.Client, skipNodeFinalize bool) *NodeReconciler
  • func (r *NodeReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)
  • func (r *NodeReconciler) SetupWithManager(mgr ctrl.Manager) error
• type PersistentVolumeClaimReconciler
  • func NewPersistentVolumeClaimReconciler(client client.Client, apiReader client.Reader) *PersistentVolumeClaimReconciler
  • func (r *PersistentVolumeClaimReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)
  • func (r *PersistentVolumeClaimReconciler) SetupWithManager(mgr ctrl.Manager) error

Constants

const (

	// AnnSelectedNode annotation is added to a PVC that has been triggered by scheduler to
	// be dynamically provisioned. Its value is the name of the selected node.
	// https://github.com/kubernetes/kubernetes/blob/9bae1bc56804db4905abebcd408e0f02e199ab93/pkg/controller/volume/persistentvolume/util/util.go#L53
	AnnSelectedNode = "volume.kubernetes.io/selected-node"
)

Types

type LogicalVolumeReconciler

type LogicalVolumeReconciler struct {
	// contains filtered or unexported fields
}

LogicalVolumeReconciler reconciles a LogicalVolume object

func NewLogicalVolumeReconcilerWithServices

func NewLogicalVolumeReconcilerWithServices(client client.Client, nodeName string, vgService proto.VGServiceClient, lvService proto.LVServiceClient) *LogicalVolumeReconciler

func (*LogicalVolumeReconciler) Reconcile

func (r *LogicalVolumeReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)

Reconcile creates/deletes LVM logical volume for a LogicalVolume.

func (*LogicalVolumeReconciler) SetupWithManager

func (r *LogicalVolumeReconciler) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager sets up the controller with the Manager.

type NodeReconciler

type NodeReconciler struct {
	// contains filtered or unexported fields
}

NodeReconciler reconciles a Node object

func NewNodeReconciler

func NewNodeReconciler(client client.Client, skipNodeFinalize bool) *NodeReconciler

NewNodeReconciler returns NodeReconciler.

func (*NodeReconciler) Reconcile

func (r *NodeReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)

Reconcile finalize Node

func (*NodeReconciler) SetupWithManager

func (r *NodeReconciler) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager sets up the controller with the Manager.

type PersistentVolumeClaimReconciler

type PersistentVolumeClaimReconciler struct {
	// contains filtered or unexported fields
}

PersistentVolumeClaimReconciler reconciles a PersistentVolumeClaim object

func NewPersistentVolumeClaimReconciler

func NewPersistentVolumeClaimReconciler(client client.Client, apiReader client.Reader) *PersistentVolumeClaimReconciler

NewPersistentVolumeClaimReconciler returns PersistentVolumeClaimReconciler.

func (*PersistentVolumeClaimReconciler) Reconcile

func (r *PersistentVolumeClaimReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)

Reconcile finalize PVC

This was originally created as a workaround for the following issue. https://github.com/kubernetes/kubernetes/pull/93457

Because the issue was fixed, the PVC reconciler was once removed by PR #536. However, it turned out that the PVC finalizer was also useful to resolve the issue that a pod created from StatefulSet persists in the PENDING state when PVC is deleted for some reasons like node deletion. Thus, the reconciler was revived by PR #620.

func (*PersistentVolumeClaimReconciler) SetupWithManager

func (r *PersistentVolumeClaimReconciler) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager sets up the controller with the Manager.