Files
kubernetes/pkg/volume/quobyte/quobyte_util.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

124 lines
3.4 KiB
Go

/*
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 quobyte
import (
"net"
"os"
"path/filepath"
"strings"
"k8s.io/api/core/v1"
"k8s.io/kubernetes/pkg/volume/util"
quobyteapi "github.com/quobyte/api"
"k8s.io/klog"
)
type quobyteVolumeManager struct {
config *quobyteAPIConfig
}
func (manager *quobyteVolumeManager) createVolume(provisioner *quobyteVolumeProvisioner, createQuota bool) (quobyte *v1.QuobyteVolumeSource, size int, err error) {
capacity := provisioner.options.PVC.Spec.Resources.Requests[v1.ResourceName(v1.ResourceStorage)]
volumeSize, err := util.RoundUpToGiBInt(capacity)
if err != nil {
return nil, 0, err
}
// Quobyte has the concept of Volumes which doen't have a specific size (they can grow unlimited)
// to simulate a size constraint we set here a Quota for logical space
volumeRequest := &quobyteapi.CreateVolumeRequest{
Name: provisioner.volume,
RootUserID: provisioner.user,
RootGroupID: provisioner.group,
TenantID: provisioner.tenant,
ConfigurationName: provisioner.config,
}
quobyteClient := manager.createQuobyteClient()
volumeUUID, err := quobyteClient.CreateVolume(volumeRequest)
if err != nil {
return &v1.QuobyteVolumeSource{}, volumeSize, err
}
// Set Quota for Volume with specified byte size
if createQuota {
err = quobyteClient.SetVolumeQuota(volumeUUID, uint64(capacity.Value()))
if err != nil {
return &v1.QuobyteVolumeSource{}, volumeSize, err
}
}
klog.V(4).Infof("Created Quobyte volume %s", provisioner.volume)
return &v1.QuobyteVolumeSource{
Registry: provisioner.registry,
Volume: provisioner.volume,
User: provisioner.user,
Group: provisioner.group,
}, volumeSize, nil
}
func (manager *quobyteVolumeManager) deleteVolume(deleter *quobyteVolumeDeleter) error {
return manager.createQuobyteClient().DeleteVolumeByName(deleter.volume, deleter.tenant)
}
func (manager *quobyteVolumeManager) createQuobyteClient() *quobyteapi.QuobyteClient {
return quobyteapi.NewQuobyteClient(
manager.config.quobyteAPIServer,
manager.config.quobyteUser,
manager.config.quobytePassword,
)
}
func (mounter *quobyteMounter) pluginDirIsMounted(pluginDir string) (bool, error) {
mounts, err := mounter.mounter.List()
if err != nil {
return false, err
}
for _, mountPoint := range mounts {
if strings.HasPrefix(mountPoint.Type, "quobyte") {
continue
}
if mountPoint.Path == pluginDir {
klog.V(4).Infof("quobyte: found mountpoint %s in /proc/mounts", mountPoint.Path)
return true, nil
}
}
return false, nil
}
func (mounter *quobyteMounter) correctTraillingSlash(regStr string) string {
return filepath.Clean(regStr) + string(os.PathSeparator)
}
func validateRegistry(registry string) bool {
if len(registry) == 0 {
return false
}
for _, hostPortPair := range strings.Split(registry, ",") {
if _, _, err := net.SplitHostPort(hostPortPair); err != nil {
return false
}
}
return true
}