mirror of https://github.com/kubernetes/kops.git
37 lines
1.4 KiB
Go
37 lines
1.4 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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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 dns
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// Context represents a state of the world for DNS.
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// It is grouped by scopes & named keys, and controllers will replace those groups
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// The DNS controller will then merge all those record sets, resolve aliases etc,
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// and then call into a dns backend to match the desired state of the world.
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type Context interface {
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// CreateScope creates a new scope, which holds a set of records.
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// MarkReady must be called on every scope before any changes will be applied.
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// Records from all the scopes will be merged
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CreateScope(name string) (Scope, error)
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}
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type Scope interface {
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// Replace sets the records for recordName to the provided set of records.
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Replace(recordName string, records []Record)
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// MarkReady should be called when a controller has populated all the records for a particular scope
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MarkReady()
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}
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