git mv Ingress ingress

controllers/gce/instances/interfaces.go

@@ -0,0 +1,47 @@
+/*
+Copyright 2015 The Kubernetes Authors All rights reserved.
+
+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 instances
+
+import (
+	compute "google.golang.org/api/compute/v1"
+)
+
+// NodePool is an interface to manage a pool of kubernetes nodes synced with vm instances in the cloud
+// through the InstanceGroups interface.
+type NodePool interface {
+	AddInstanceGroup(name string, port int64) (*compute.InstanceGroup, *compute.NamedPort, error)
+	DeleteInstanceGroup(name string) error
+
+	// TODO: Refactor for modularity
+	Add(groupName string, nodeNames []string) error
+	Remove(groupName string, nodeNames []string) error
+	Sync(nodeNames []string) error
+	Get(name string) (*compute.InstanceGroup, error)
+}
+
+// InstanceGroups is an interface for managing gce instances groups, and the instances therein.
+type InstanceGroups interface {
+	GetInstanceGroup(name, zone string) (*compute.InstanceGroup, error)
+	CreateInstanceGroup(name, zone string) (*compute.InstanceGroup, error)
+	DeleteInstanceGroup(name, zone string) error
+
+	// TODO: Refactor for modulatiry.
+	ListInstancesInInstanceGroup(name, zone string, state string) (*compute.InstanceGroupsListInstances, error)
+	AddInstancesToInstanceGroup(name, zone string, instanceNames []string) error
+	RemoveInstancesFromInstanceGroup(name, zone string, instanceName []string) error
+	AddPortToInstanceGroup(ig *compute.InstanceGroup, port int64) (*compute.NamedPort, error)
+}