overrider

Documentation

Overview

Package overrider defines common utils for working with override.

Index

• func FetchAllMatchingOverridesForResourceSnapshot(ctx context.Context, c client.Client, manager informer.Manager, crp string, ...) ([]*placementv1alpha1.ClusterResourceOverrideSnapshot, ...)
• func IsClusterMatched(cluster *clusterv1beta1.MemberCluster, rule placementv1alpha1.OverrideRule) (bool, error)
• func PickFromResourceMatchedOverridesForTargetCluster(ctx context.Context, c client.Client, targetCluster string, ...) ([]string, []placementv1beta1.NamespacedName, error)

Functions

func FetchAllMatchingOverridesForResourceSnapshot

func FetchAllMatchingOverridesForResourceSnapshot(
	ctx context.Context,
	c client.Client,
	manager informer.Manager,
	crp string,
	masterResourceSnapshot *placementv1beta1.ClusterResourceSnapshot,
) ([]*placementv1alpha1.ClusterResourceOverrideSnapshot, []*placementv1alpha1.ResourceOverrideSnapshot, error)

FetchAllMatchingOverridesForResourceSnapshot fetches all the matching overrides which are attached to the selected resources. TODO: to improve the performance, we can add the index on the placement field of the override snapshots.

func IsClusterMatched

func IsClusterMatched(cluster *clusterv1beta1.MemberCluster, rule placementv1alpha1.OverrideRule) (bool, error)

IsClusterMatched checks if the cluster is matched with the override rules.

func PickFromResourceMatchedOverridesForTargetCluster

func PickFromResourceMatchedOverridesForTargetCluster(
	ctx context.Context,
	c client.Client,
	targetCluster string,
	croList []*placementv1alpha1.ClusterResourceOverrideSnapshot,
	roList []*placementv1alpha1.ResourceOverrideSnapshot,
) ([]string, []placementv1beta1.NamespacedName, error)

PickFromResourceMatchedOverridesForTargetCluster filter the overrides that are matched with resources to the target cluster.