vendor files

vendor/k8s.io/kubernetes/pkg/master/reconcilers/reconcilers.go

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+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package reconcilers Endpoint Reconcilers for the apiserver
+package reconcilers
+
+import (
+	api "k8s.io/kubernetes/pkg/apis/core"
+	"net"
+)
+
+// EndpointReconciler knows how to reconcile the endpoints for the apiserver service.
+type EndpointReconciler interface {
+	// ReconcileEndpoints sets the endpoints for the given apiserver service (ro or rw).
+	// ReconcileEndpoints expects that the endpoints objects it manages will all be
+	// managed only by ReconcileEndpoints; therefore, to understand this, you need only
+	// understand the requirements.
+	//
+	// Requirements:
+	//  * All apiservers MUST use the same ports for their {rw, ro} services.
+	//  * All apiservers MUST use ReconcileEndpoints and only ReconcileEndpoints to manage the
+	//      endpoints for their {rw, ro} services.
+	//  * ReconcileEndpoints is called periodically from all apiservers.
+	ReconcileEndpoints(serviceName string, ip net.IP, endpointPorts []api.EndpointPort, reconcilePorts bool) error
+	StopReconciling(serviceName string, ip net.IP, endpointPorts []api.EndpointPort) error
+}
+
+// Type the reconciler type
+type Type string
+
+const (
+	// MasterCountReconcilerType will select the original reconciler
+	MasterCountReconcilerType Type = "master-count"
+	// LeaseEndpointReconcilerType will select a storage based reconciler
+	LeaseEndpointReconcilerType = "lease"
+	// NoneEndpointReconcilerType will turn off the endpoint reconciler
+	NoneEndpointReconcilerType = "none"
+)
+
+// Types an array of reconciler types
+type Types []Type
+
+// AllTypes export all reconcilers
+var AllTypes = Types{
+	MasterCountReconcilerType,
+	LeaseEndpointReconcilerType,
+	NoneEndpointReconcilerType,
+}
+
+// Names returns a slice of all the reconciler names
+func (t Types) Names() []string {
+	strs := make([]string, len(t))
+	for i, v := range t {
+		strs[i] = string(v)
+	}
+	return strs
+}