48 lines
1.9 KiB
Go
48 lines
1.9 KiB
Go
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/*
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Copyright 2015 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package instances
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import (
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compute "google.golang.org/api/compute/v1"
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)
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// NodePool is an interface to manage a pool of kubernetes nodes synced with vm instances in the cloud
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// through the InstanceGroups interface.
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type NodePool interface {
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AddInstanceGroup(name string, port int64) (*compute.InstanceGroup, *compute.NamedPort, error)
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DeleteInstanceGroup(name string) error
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// TODO: Refactor for modularity
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Add(groupName string, nodeNames []string) error
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Remove(groupName string, nodeNames []string) error
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Sync(nodeNames []string) error
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Get(name string) (*compute.InstanceGroup, error)
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}
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// InstanceGroups is an interface for managing gce instances groups, and the instances therein.
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type InstanceGroups interface {
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GetInstanceGroup(name, zone string) (*compute.InstanceGroup, error)
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CreateInstanceGroup(name, zone string) (*compute.InstanceGroup, error)
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DeleteInstanceGroup(name, zone string) error
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// TODO: Refactor for modulatiry.
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ListInstancesInInstanceGroup(name, zone string, state string) (*compute.InstanceGroupsListInstances, error)
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AddInstancesToInstanceGroup(name, zone string, instanceNames []string) error
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RemoveInstancesFromInstanceGroup(name, zone string, instanceName []string) error
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AddPortToInstanceGroup(ig *compute.InstanceGroup, port int64) (*compute.NamedPort, error)
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}
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