kubernetes/pkg/cloudprovider/providers/azure/azure_file.go
Davanum Srinivas 954996e231
Move from glog to klog
- Move from the old github.com/golang/glog to k8s.io/klog
- klog as explicit InitFlags() so we add them as necessary
- we update the other repositories that we vendor that made a similar
change from glog to klog
  * github.com/kubernetes/repo-infra
  * k8s.io/gengo/
  * k8s.io/kube-openapi/
  * github.com/google/cadvisor
- Entirely remove all references to glog
- Fix some tests by explicit InitFlags in their init() methods

Change-Id: I92db545ff36fcec83afe98f550c9e630098b3135
2018-11-10 07:50:31 -05:00

105 lines
3.4 KiB
Go

/*
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 azure
import (
"fmt"
azs "github.com/Azure/azure-sdk-for-go/storage"
"github.com/Azure/go-autorest/autorest/azure"
"k8s.io/klog"
)
const (
useHTTPS = true
)
// FileClient is the interface for creating file shares, interface for test
// injection.
type FileClient interface {
createFileShare(accountName, accountKey, name string, sizeGiB int) error
deleteFileShare(accountName, accountKey, name string) error
resizeFileShare(accountName, accountKey, name string, sizeGiB int) error
}
// create file share
func (az *Cloud) createFileShare(accountName, accountKey, name string, sizeGiB int) error {
return az.FileClient.createFileShare(accountName, accountKey, name, sizeGiB)
}
func (az *Cloud) deleteFileShare(accountName, accountKey, name string) error {
return az.FileClient.deleteFileShare(accountName, accountKey, name)
}
func (az *Cloud) resizeFileShare(accountName, accountKey, name string, sizeGiB int) error {
return az.FileClient.resizeFileShare(accountName, accountKey, name, sizeGiB)
}
type azureFileClient struct {
env azure.Environment
}
func (f *azureFileClient) createFileShare(accountName, accountKey, name string, sizeGiB int) error {
fileClient, err := f.getFileSvcClient(accountName, accountKey)
if err != nil {
return err
}
share := fileClient.GetShareReference(name)
share.Properties.Quota = sizeGiB
if err = share.Create(nil); err != nil {
return fmt.Errorf("failed to create file share, err: %v", err)
}
return nil
}
// delete a file share
func (f *azureFileClient) deleteFileShare(accountName, accountKey, name string) error {
fileClient, err := f.getFileSvcClient(accountName, accountKey)
if err != nil {
return err
}
return fileClient.GetShareReference(name).Delete(nil)
}
func (f *azureFileClient) resizeFileShare(accountName, accountKey, name string, sizeGiB int) error {
fileClient, err := f.getFileSvcClient(accountName, accountKey)
if err != nil {
return err
}
share := fileClient.GetShareReference(name)
if share.Properties.Quota >= sizeGiB {
klog.Warningf("file share size(%dGi) is already greater or equal than requested size(%dGi), accountName: %s, shareName: %s",
share.Properties.Quota, sizeGiB, accountName, name)
return nil
}
share.Properties.Quota = sizeGiB
if err = share.SetProperties(nil); err != nil {
return fmt.Errorf("failed to set quota on file share %s, err: %v", name, err)
}
klog.V(4).Infof("resize file share completed, accountName: %s, shareName: %s, sizeGiB: %d", accountName, name, sizeGiB)
return nil
}
func (f *azureFileClient) getFileSvcClient(accountName, accountKey string) (*azs.FileServiceClient, error) {
fileClient, err := azs.NewClient(accountName, accountKey, f.env.StorageEndpointSuffix, azs.DefaultAPIVersion, useHTTPS)
if err != nil {
return nil, fmt.Errorf("error creating azure client: %v", err)
}
fc := fileClient.GetFileService()
return &fc, nil
}