| /* |
| Copyright 2016 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 factory |
| |
| import ( |
| "fmt" |
| |
| "k8s.io/apiserver/pkg/storage" |
| "k8s.io/apiserver/pkg/storage/storagebackend" |
| ) |
| |
| // DestroyFunc is to destroy any resources used by the storage returned in Create() together. |
| type DestroyFunc func() |
| |
| // Create creates a storage backend based on given config. |
| func Create(c storagebackend.Config) (storage.Interface, DestroyFunc, error) { |
| switch c.Type { |
| case storagebackend.StorageTypeETCD2: |
| return newETCD2Storage(c) |
| case storagebackend.StorageTypeUnset, storagebackend.StorageTypeETCD3: |
| // TODO: We have the following features to implement: |
| // - Support secure connection by using key, cert, and CA files. |
| // - Honor "https" scheme to support secure connection in gRPC. |
| // - Support non-quorum read. |
| return newETCD3Storage(c) |
| default: |
| return nil, nil, fmt.Errorf("unknown storage type: %s", c.Type) |
| } |
| } |