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Merge pull request #59536 from linyouchong/lyc-20180208

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Automatic merge from submit-queue (batch tested with PRs 59536, 61104, 61030, 59013, 61169). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

fix incorrect logic in glusterfs.go#canSupport

**What this PR does / why we need it**:
if `spec.PersistentVolume` is nil or `spec.Volume` is nil, func `canSupport` should return false.

**Release note**:
```
NONE
```
/release-note-none
/sig storage
This commit is contained in:
Kubernetes Submit Queue 2018-03-21 03:43:11 -07:00 committed by GitHub
commit a66301b313
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2 changed files with 15 additions and 7 deletions
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8
pkg/volume/glusterfs/glusterfs.go
View File

@ -110,12 +110,8 @@ func (plugin *glusterfsPlugin) GetVolumeName(spec *volume.Spec) (string, error)
}
func (plugin *glusterfsPlugin) CanSupport(spec *volume.Spec) bool {
if (spec.PersistentVolume != nil && spec.PersistentVolume.Spec.Glusterfs == nil) ||
(spec.Volume != nil && spec.Volume.Glusterfs == nil) {
return false
}
return true
return (spec.PersistentVolume != nil && spec.PersistentVolume.Spec.Glusterfs != nil) ||
(spec.Volume != nil && spec.Volume.Glusterfs != nil)
}
func (plugin *glusterfsPlugin) RequiresRemount() bool {

14
pkg/volume/glusterfs/glusterfs_test.go
View File

@ -51,12 +51,24 @@ func TestCanSupport(t *testing.T) {
if plug.GetPluginName() != "kubernetes.io/glusterfs" {
t.Errorf("Wrong name: %s", plug.GetPluginName())
}
if plug.CanSupport(&volume.Spec{PersistentVolume: &v1.PersistentVolume{Spec: v1.PersistentVolumeSpec{PersistentVolumeSource: v1.PersistentVolumeSource{}}}}) {
if plug.CanSupport(&volume.Spec{}) {
t.Errorf("Expected false")
}
if plug.CanSupport(&volume.Spec{Volume: &v1.Volume{VolumeSource: v1.VolumeSource{}}}) {
t.Errorf("Expected false")
}
if !plug.CanSupport(&volume.Spec{Volume: &v1.Volume{VolumeSource: v1.VolumeSource{Glusterfs: &v1.GlusterfsVolumeSource{}}}}) {
t.Errorf("Expected true")
}
if plug.CanSupport(&volume.Spec{PersistentVolume: &v1.PersistentVolume{Spec: v1.PersistentVolumeSpec{}}}) {
t.Errorf("Expected false")
}
if plug.CanSupport(&volume.Spec{PersistentVolume: &v1.PersistentVolume{Spec: v1.PersistentVolumeSpec{PersistentVolumeSource: v1.PersistentVolumeSource{}}}}) {
t.Errorf("Expected false")
}
if !plug.CanSupport(&volume.Spec{PersistentVolume: &v1.PersistentVolume{Spec: v1.PersistentVolumeSpec{PersistentVolumeSource: v1.PersistentVolumeSource{Glusterfs: &v1.GlusterfsVolumeSource{}}}}}) {
t.Errorf("Expected true")
}
}
func TestGetAccessModes(t *testing.T) {