controllers

Documentation

Index

• Variables
• func GetNumericHash(input string) uint32
• func MergeVolumeClaimVolumes(existing []corev1.Volume, pvcVolumes []corev1.Volume) []corev1.Volume
• func NameHash(objectName string) string
• type PodMutator
• type SandboxReconciler
  • func (r *SandboxReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)
  • func (r *SandboxReconciler) SetupWithManager(mgr ctrl.Manager, concurrentWorkers int) error

Variables

var Scheme = func() *runtime.Scheme {
	s := runtime.NewScheme()
	utilruntime.Must(clientgoscheme.AddToScheme(s))
	utilruntime.Must(sandboxv1alpha1.AddToScheme(s))
	utilruntime.Must(sandboxv1beta1.AddToScheme(s))
	return s
}()

Scheme registers the types sandbox controllers need on their client.

Functions

func GetNumericHash

func GetNumericHash(input string) uint32

GetNumericHash generates a raw FNV-1a hash value.

func MergeVolumeClaimVolumes

func MergeVolumeClaimVolumes(existing []corev1.Volume, pvcVolumes []corev1.Volume) []corev1.Volume

MergeVolumeClaimVolumes merges PVC-backed volumes into an existing volume list, replacing any volumes with matching names. This follows StatefulSet semantics where volumeClaimTemplate volumes take priority.

func NameHash

func NameHash(objectName string) string

NameHash generates an FNV-1a hash from a string and returns it as a fixed-length hexadecimal string.

Types

type PodMutator

type PodMutator interface {
	MutatePod(context.Context, *sandboxv1beta1.Sandbox, *corev1.Pod) error
}

PodMutator applies runtime-specific defaults to a newly-created Sandbox Pod. Implementations must preserve every field explicitly supplied through the Sandbox API and return an error instead of silently overriding conflicts.

type SandboxReconciler

type SandboxReconciler struct {
	client.Client
	Scheme        *runtime.Scheme
	Tracer        asmetrics.Instrumenter
	ClusterDomain string
	PodMutator    PodMutator
}

SandboxReconciler reconciles a Sandbox object.

func (*SandboxReconciler) Reconcile

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

Reconcile drives a Sandbox toward its declared spec: child Service/Pod/PVCs, status conditions, and expiry.

func (*SandboxReconciler) SetupWithManager

func (r *SandboxReconciler) SetupWithManager(mgr ctrl.Manager, concurrentWorkers int) error

SetupWithManager sets up the controller with the Manager.