func TestPersistentClaimReadOnlyFlag(t *testing.T) {
tmpDir, err := utiltesting.MkTmpdir("iscsi_test")
if err != nil {
t.Fatalf("error creating temp dir: %v", err)
}
defer os.RemoveAll(tmpDir)
pv := &api.PersistentVolume{
ObjectMeta: api.ObjectMeta{
Name: "pvA",
},
Spec: api.PersistentVolumeSpec{
PersistentVolumeSource: api.PersistentVolumeSource{
ISCSI: &api.ISCSIVolumeSource{
TargetPortal: "127.0.0.1:3260",
IQN: "iqn.2014-12.server:storage.target01",
FSType: "ext4",
Lun: 0,
},
},
ClaimRef: &api.ObjectReference{
Name: "claimA",
},
},
}
claim := &api.PersistentVolumeClaim{
ObjectMeta: api.ObjectMeta{
Name: "claimA",
Namespace: "nsA",
},
Spec: api.PersistentVolumeClaimSpec{
VolumeName: "pvA",
},
Status: api.PersistentVolumeClaimStatus{
Phase: api.ClaimBound,
},
}
client := fake.NewSimpleClientset(pv, claim)
plugMgr := volume.VolumePluginMgr{}
plugMgr.InitPlugins(ProbeVolumePlugins(), volumetest.NewFakeVolumeHost(tmpDir, client, nil, "" /* rootContext */))
plug, _ := plugMgr.FindPluginByName(iscsiPluginName)
// readOnly bool is supplied by persistent-claim volume source when its mounter creates other volumes
spec := volume.NewSpecFromPersistentVolume(pv, true)
pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: types.UID("poduid")}}
mounter, _ := plug.NewMounter(spec, pod, volume.VolumeOptions{})
if !mounter.GetAttributes().ReadOnly {
t.Errorf("Expected true for mounter.IsReadOnly")
}
}
func TestPersistentClaimReadOnlyFlag(t *testing.T) {
pv := &api.PersistentVolume{
ObjectMeta: api.ObjectMeta{
Name: "pvA",
},
Spec: api.PersistentVolumeSpec{
PersistentVolumeSource: api.PersistentVolumeSource{
GCEPersistentDisk: &api.GCEPersistentDiskVolumeSource{},
},
ClaimRef: &api.ObjectReference{
Name: "claimA",
},
},
}
claim := &api.PersistentVolumeClaim{
ObjectMeta: api.ObjectMeta{
Name: "claimA",
Namespace: "nsA",
},
Spec: api.PersistentVolumeClaimSpec{
VolumeName: "pvA",
},
Status: api.PersistentVolumeClaimStatus{
Phase: api.ClaimBound,
},
}
client := fake.NewSimpleClientset(pv, claim)
tmpDir, err := utiltesting.MkTmpdir("gcepdTest")
if err != nil {
t.Fatalf("can't make a temp dir: %v", err)
}
defer os.RemoveAll(tmpDir)
plugMgr := volume.VolumePluginMgr{}
plugMgr.InitPlugins(ProbeVolumePlugins(), volumetest.NewFakeVolumeHost(tmpDir, client, nil, "" /* rootContext */))
plug, _ := plugMgr.FindPluginByName(gcePersistentDiskPluginName)
// readOnly bool is supplied by persistent-claim volume source when its mounter creates other volumes
spec := volume.NewSpecFromPersistentVolume(pv, true)
pod := &api.Pod{ObjectMeta: api.ObjectMeta{UID: types.UID("poduid")}}
mounter, _ := plug.NewMounter(spec, pod, volume.VolumeOptions{})
if !mounter.GetAttributes().ReadOnly {
t.Errorf("Expected true for mounter.IsReadOnly")
}
}
// getPVSpecFromCache fetches the PV object with the given name from the shared
// internal PV store and returns a volume.Spec representing it.
// This method returns an error if a PV object does not exist in the cache with
// the given name.
// This method deep copies the PV object so the caller may use the returned
// volume.Spec object without worrying about it mutating unexpectedly.
func (adc *attachDetachController) getPVSpecFromCache(
name string,
pvcReadOnly bool,
expectedClaimUID types.UID) (*volume.Spec, error) {
pvObj, exists, err := adc.pvInformer.GetStore().GetByKey(name)
if pvObj == nil || !exists || err != nil {
return nil, fmt.Errorf(
"failed to find PV %q in PVInformer cache. %v", name, err)
}
pv, ok := pvObj.(*api.PersistentVolume)
if !ok || pv == nil {
return nil, fmt.Errorf(
"failed to cast %q object %#v to PersistentVolume", name, pvObj)
}
if pv.Spec.ClaimRef == nil {
return nil, fmt.Errorf(
"found PV object %q but it has a nil pv.Spec.ClaimRef indicating it is not yet bound to the claim",
name)
}
if pv.Spec.ClaimRef.UID != expectedClaimUID {
return nil, fmt.Errorf(
"found PV object %q but its pv.Spec.ClaimRef.UID (%q) does not point to claim.UID (%q)",
name,
pv.Spec.ClaimRef.UID,
expectedClaimUID)
}
// Do not return the object from the informer, since the store is shared it
// may be mutated by another consumer.
clonedPVObj, err := api.Scheme.DeepCopy(*pv)
if err != nil || clonedPVObj == nil {
return nil, fmt.Errorf(
"failed to deep copy %q PV object. err=%v", name, err)
}
clonedPV, ok := clonedPVObj.(api.PersistentVolume)
if !ok {
return nil, fmt.Errorf(
"failed to cast %q clonedPV %#v to PersistentVolume", name, pvObj)
}
return volume.NewSpecFromPersistentVolume(&clonedPV, pvcReadOnly), nil
}
func TestPluginPersistentVolume(t *testing.T) {
vol := &api.PersistentVolume{
ObjectMeta: api.ObjectMeta{
Name: "vol1",
},
Spec: api.PersistentVolumeSpec{
PersistentVolumeSource: api.PersistentVolumeSource{
ISCSI: &api.ISCSIVolumeSource{
TargetPortal: "127.0.0.1:3260",
IQN: "iqn.2014-12.server:storage.target01",
FSType: "ext4",
Lun: 0,
},
},
},
}
doTestPlugin(t, volume.NewSpecFromPersistentVolume(vol, false))
}