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Dynamic provisioning V2 controller, provisioners, docs and tests.

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This commit is contained in:
Jan Safranek
2016-08-18 10:36:49 +02:00
parent 214c916045
commit 6e4d95f646
19 changed files with 659 additions and 229 deletions
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112
pkg/controller/volume/persistentvolume/index_test.go
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@@ -164,7 +164,52 @@ func TestMatchVolume(t *testing.T) {
AccessModes: []api.PersistentVolumeAccessMode{api.ReadWriteOnce},
Resources: api.ResourceRequirements{
Requests: api.ResourceList{
api.ResourceName(api.ResourceStorage): resource.MustParse("10000G"),
api.ResourceName(api.ResourceStorage): resource.MustParse("20000G"),
},
},
},
},
},
"successful-match-with-class": {
expectedMatch: "gce-pd-silver1",
claim: &api.PersistentVolumeClaim{
ObjectMeta: api.ObjectMeta{
Name: "claim01",
Namespace: "myns",
Annotations: map[string]string{
annClass: "silver",
},
},
Spec: api.PersistentVolumeClaimSpec{
AccessModes: []api.PersistentVolumeAccessMode{api.ReadWriteOnce},
Selector: &unversioned.LabelSelector{
MatchLabels: map[string]string{
"should-exist": "true",
},
},
Resources: api.ResourceRequirements{
Requests: api.ResourceList{
api.ResourceName(api.ResourceStorage): resource.MustParse("1G"),
},
},
},
},
},
"successful-match-with-class-and-labels": {
expectedMatch: "gce-pd-silver2",
claim: &api.PersistentVolumeClaim{
ObjectMeta: api.ObjectMeta{
Name: "claim01",
Namespace: "myns",
Annotations: map[string]string{
annClass: "silver",
},
},
Spec: api.PersistentVolumeClaimSpec{
AccessModes: []api.PersistentVolumeAccessMode{api.ReadWriteOnce},
Resources: api.ResourceRequirements{
Requests: api.ResourceList{
api.ResourceName(api.ResourceStorage): resource.MustParse("1G"),
},
},
},
@@ -561,6 +606,29 @@ func createTestVolumes() []*api.PersistentVolume {
"should-exist": "true",
},
},
Spec: api.PersistentVolumeSpec{
Capacity: api.ResourceList{
api.ResourceName(api.ResourceStorage): resource.MustParse("20000G"),
},
PersistentVolumeSource: api.PersistentVolumeSource{
GCEPersistentDisk: &api.GCEPersistentDiskVolumeSource{},
},
AccessModes: []api.PersistentVolumeAccessMode{
api.ReadWriteOnce,
},
},
},
{
ObjectMeta: api.ObjectMeta{
UID: "gce-pd-silver1",
Name: "gce0023",
Labels: map[string]string{
"should-exist": "true",
},
Annotations: map[string]string{
annClass: "silver",
},
},
Spec: api.PersistentVolumeSpec{
Capacity: api.ResourceList{
api.ResourceName(api.ResourceStorage): resource.MustParse("10000G"),
@@ -573,6 +641,46 @@ func createTestVolumes() []*api.PersistentVolume {
},
},
},
{
ObjectMeta: api.ObjectMeta{
UID: "gce-pd-silver2",
Name: "gce0024",
Annotations: map[string]string{
annClass: "silver",
},
},
Spec: api.PersistentVolumeSpec{
Capacity: api.ResourceList{
api.ResourceName(api.ResourceStorage): resource.MustParse("100G"),
},
PersistentVolumeSource: api.PersistentVolumeSource{
GCEPersistentDisk: &api.GCEPersistentDiskVolumeSource{},
},
AccessModes: []api.PersistentVolumeAccessMode{
api.ReadWriteOnce,
},
},
},
{
ObjectMeta: api.ObjectMeta{
UID: "gce-pd-gold",
Name: "gce0025",
Annotations: map[string]string{
annClass: "gold",
},
},
Spec: api.PersistentVolumeSpec{
Capacity: api.ResourceList{
api.ResourceName(api.ResourceStorage): resource.MustParse("50G"),
},
PersistentVolumeSource: api.PersistentVolumeSource{
GCEPersistentDisk: &api.GCEPersistentDiskVolumeSource{},
},
AccessModes: []api.PersistentVolumeAccessMode{
api.ReadWriteOnce,
},
},
},
}
}
@@ -632,7 +740,7 @@ func TestFindingPreboundVolumes(t *testing.T) {
// pretend the exact match is available but the largest volume is pre-bound to the claim.
pv1.Spec.ClaimRef = nil
pv8.Spec.ClaimRef = claimRef
volume, _ = index.findBestMatchForClaim(claim)
volume, _ = index.findBestMatchForClaim(claim, "")
if volume.Name != pv8.Name {
t.Errorf("Expected %s but got volume %s instead", pv8.Name, volume.Name)
}