本文整理汇总了Golang中k8s/io/kubernetes/pkg/client/unversioned.PersistentVolumeInterface类的典型用法代码示例。如果您正苦于以下问题：Golang PersistentVolumeInterface类的具体用法？Golang PersistentVolumeInterface怎么用？Golang PersistentVolumeInterface使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了PersistentVolumeInterface类的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: SetupHostPathVolumes
// SetupHostPathVolumes will create multiple PersistentVolumes with given capacity
func SetupHostPathVolumes(c kclient.PersistentVolumeInterface, prefix, capacity string, count int) (volumes []*kapi.PersistentVolume, err error) {
rootDir, err := ioutil.TempDir(TestContext.OutputDir, "persistent-volumes")
if err != nil {
return volumes, err
}
for i := 0; i < count; i++ {
dir, err := ioutil.TempDir(rootDir, fmt.Sprintf("%0.4d", i))
if err != nil {
return volumes, err
}
if _, err = exec.LookPath("chcon"); err != nil {
err := exec.Command("chcon", "-t", "svirt_sandbox_file_t", dir).Run()
if err != nil {
return volumes, err
}
}
if err = os.Chmod(dir, 0777); err != nil {
return volumes, err
}
pv, err := c.Create(CreatePersistentVolume(fmt.Sprintf("%s%s-%0.4d", pvPrefix, prefix, i), capacity, dir))
if err != nil {
return volumes, err
}
volumes = append(volumes, pv)
}
return volumes, err
}示例2: CleanupHostPathVolumes
// CleanupHostPathVolumes removes all PersistentVolumes created by
// SetupHostPathVolumes, with a given prefix
func CleanupHostPathVolumes(c kclient.PersistentVolumeInterface, prefix string) error {
pvs, err := c.List(kapi.ListOptions{})
if err != nil {
return err
}
prefix = fmt.Sprintf("%s%s-", pvPrefix, prefix)
for _, pv := range pvs.Items {
if strings.HasPrefix(pv.Name, prefix) {
c.Delete(pv.Name)
}
}
return nil
}示例3: CleanupHostPathVolumes
// CleanupHostPathVolumes removes all PersistentVolumes created by
// SetupHostPathVolumes, with a given prefix
func CleanupHostPathVolumes(c kclient.PersistentVolumeInterface, prefix string) error {
pvs, err := c.List(kapi.ListOptions{})
if err != nil {
return err
}
prefix = fmt.Sprintf("%s%s-", pvPrefix, prefix)
for _, pv := range pvs.Items {
if !strings.HasPrefix(pv.Name, prefix) {
continue
}
if err = c.Delete(pv.Name); err != nil {
fmt.Fprintf(g.GinkgoWriter, "WARNING: couldn't remove PV %s: %v\n", pv.Name, err)
continue
}
pvInfo, err := c.Get(pv.Name)
if err != nil {
fmt.Fprintf(g.GinkgoWriter, "WARNING: couldn't get meta info for PV %s: %v\n", pv.Name, err)
continue
}
volumeDir := pvInfo.Spec.HostPath.Path
if err = os.RemoveAll(volumeDir); err != nil {
fmt.Fprintf(g.GinkgoWriter, "WARNING: couldn't remove directory %q: %v\n", volumeDir, err)
continue
}
parentDir := filepath.Dir(volumeDir)
if parentDir == "." || parentDir == "/" {
continue
}
if err = os.Remove(parentDir); err != nil {
fmt.Fprintf(g.GinkgoWriter, "WARNING: couldn't remove directory %q: %v\n", parentDir, err)
continue
}
}
return nil
}