revisioncontroller

Documentation

Index

• func NewRevisionController(instanceName string, targetNamespace string, configMaps []RevisionResource, ...) factory.Controller
• type PreconditionFunc
• type RevisionController
• type RevisionResource

Functions

func NewRevisionController

func NewRevisionController(
	instanceName string,
	targetNamespace string,
	configMaps []RevisionResource,
	secrets []RevisionResource,
	kubeInformersForTargetNamespace informers.SharedInformerFactory,
	operatorClient v1helpers.OperatorClient,
	configMapGetter corev1client.ConfigMapsGetter,
	secretGetter corev1client.SecretsGetter,
	eventRecorder events.Recorder,
	revisionPrecondition PreconditionFunc,
) factory.Controller

NewRevisionController create a new revision controller.

Types

type PreconditionFunc

type PreconditionFunc func(ctx context.Context) (bool, error)

PreconditionFunc checks if revision precondition is met (is true) and then proceeeds with the creation of new revision

type RevisionController

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

RevisionController is a controller that watches a set of configmaps and secrets and them against a revision snapshot of them. If the original resources changes, the revision counter is increased, stored in LatestAvailableRevision field of the operator config and new snapshots suffixed by the revision are created.

type RevisionResource

type RevisionResource struct {
	Name     string
	Optional bool
}