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Index ¶
Constants ¶
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const (
PeerProxiedHeader = "x-kubernetes-peer-proxied"
)
Variables ¶
This section is empty.
Functions ¶
func NewPeerProxyHandler ¶
func NewPeerProxyHandler( serverId string, identityLeaseLabelSelector string, leaseInformer coordinationv1informers.LeaseInformer, reconciler reconcilers.PeerEndpointLeaseReconciler, ser runtime.NegotiatedSerializer, loopbackClientConfig *rest.Config, proxyClientConfig *transport.Config, ) (*peerProxyHandler, error)
New creates a new instance to implement unknown version proxy This method is used for an alpha feature UnknownVersionInteroperabilityProxy and is subject to future modifications.
Types ¶
type GVExtractor ¶
type GVExtractor func(obj interface{}) []schema.GroupVersion
GVExtractor is a function that extracts group-versions from an object. It returns a slice of GroupVersions belonging to CRDs or aggregated APIs that should be excluded from peer-discovery to avoid advertising stale CRDs/aggregated APIs in peer-aggregated discovery that were deleted but still appear in a peer's discovery.
type Interface ¶
type Interface interface {
WrapHandler(handler http.Handler) http.Handler
WaitForCacheSync(stopCh <-chan struct{}) error
HasFinishedSync() bool
RunLocalDiscoveryCacheSync(stopCh <-chan struct{}) error
RunPeerDiscoveryCacheSync(ctx context.Context, workers int)
RunExcludedGVsReaper(stopCh <-chan struct{})
RunGVDeletionWorkers(ctx context.Context, workers int)
GetPeerResources() map[string][]apidiscoveryv2.APIGroupDiscovery
RegisterCacheInvalidationCallback(cb func())
RegisterCRDInformerHandlers(crdInformer cache.SharedIndexInformer, extractor GVExtractor) error
RegisterAPIServiceInformerHandlers(apiServiceInformer cache.SharedIndexInformer, extractor GVExtractor) error
}
Interface defines how the Mixed Version Proxy filter interacts with the underlying system.
type PeerDiscoveryCacheEntry ¶
type PeerDiscoveryCacheEntry struct {
GVRs map[schema.GroupVersionResource]bool
GroupDiscovery []apidiscoveryv2.APIGroupDiscovery
}
PeerDiscoveryCacheEntry holds the GVRs and group-level discovery info for a peer.
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