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Merge pull request #53385 from screeley44/binding-volumetype
Automatic merge from submit-queue (batch tested with PRs 55938, 56055, 53385, 55796, 55922). 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>. VolumeMode binding logic update Adds VolumeMode binding logic to pv-controller for local block support based on this proposal (kubernetes/community#805) and this feature issue: kubernetes/features#351 **Special notes for your reviewer:** this change is dependent on #50457 cc @msau42 @jsafrane @mtanino @erinboyd
This commit is contained in:
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GitHub
commit
1d7f7eaf8d
@ -20,6 +20,7 @@ go_library(
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"//pkg/cloudprovider:go_default_library",
|
"//pkg/cloudprovider:go_default_library",
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"//pkg/controller:go_default_library",
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"//pkg/controller:go_default_library",
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"//pkg/controller/volume/events:go_default_library",
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"//pkg/controller/volume/events:go_default_library",
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|
"//pkg/features:go_default_library",
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"//pkg/util/goroutinemap:go_default_library",
|
"//pkg/util/goroutinemap:go_default_library",
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"//pkg/util/goroutinemap/exponentialbackoff:go_default_library",
|
"//pkg/util/goroutinemap/exponentialbackoff:go_default_library",
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"//pkg/util/io:go_default_library",
|
"//pkg/util/io:go_default_library",
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@ -37,6 +38,7 @@ go_library(
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"//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
|
"//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
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"//vendor/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
|
"//vendor/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
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"//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
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"//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
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|
"//vendor/k8s.io/apiserver/pkg/util/feature:go_default_library",
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"//vendor/k8s.io/client-go/informers/core/v1:go_default_library",
|
"//vendor/k8s.io/client-go/informers/core/v1:go_default_library",
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"//vendor/k8s.io/client-go/informers/storage/v1:go_default_library",
|
"//vendor/k8s.io/client-go/informers/storage/v1:go_default_library",
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"//vendor/k8s.io/client-go/kubernetes:go_default_library",
|
"//vendor/k8s.io/client-go/kubernetes:go_default_library",
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@ -80,6 +82,7 @@ go_test(
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"//vendor/k8s.io/apimachinery/pkg/util/diff:go_default_library",
|
"//vendor/k8s.io/apimachinery/pkg/util/diff:go_default_library",
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"//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
|
"//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
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"//vendor/k8s.io/apimachinery/pkg/watch:go_default_library",
|
"//vendor/k8s.io/apimachinery/pkg/watch:go_default_library",
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|
"//vendor/k8s.io/apiserver/pkg/util/feature:go_default_library",
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"//vendor/k8s.io/client-go/informers:go_default_library",
|
"//vendor/k8s.io/client-go/informers:go_default_library",
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"//vendor/k8s.io/client-go/kubernetes:go_default_library",
|
"//vendor/k8s.io/client-go/kubernetes:go_default_library",
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"//vendor/k8s.io/client-go/kubernetes/fake:go_default_library",
|
"//vendor/k8s.io/client-go/kubernetes/fake:go_default_library",
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@ -21,6 +21,7 @@ import (
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|
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"k8s.io/api/core/v1"
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"k8s.io/api/core/v1"
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storage "k8s.io/api/storage/v1"
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storage "k8s.io/api/storage/v1"
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|
utilfeature "k8s.io/apiserver/pkg/util/feature"
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)
|
)
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|
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// Test single call to syncClaim and syncVolume methods.
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// Test single call to syncClaim and syncVolume methods.
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@ -33,6 +34,8 @@ func TestSync(t *testing.T) {
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"foo": "true",
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"foo": "true",
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"bar": "false",
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"bar": "false",
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}
|
}
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|
modeBlock := v1.PersistentVolumeBlock
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|
modeFile := v1.PersistentVolumeFilesystem
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|
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tests := []controllerTest{
|
tests := []controllerTest{
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// [Unit test set 1] User did not care which PV they get.
|
// [Unit test set 1] User did not care which PV they get.
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@ -517,10 +520,216 @@ func TestSync(t *testing.T) {
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newClaimArray("claim13-5", "uid13-5", "1Gi", "volume13-5", v1.ClaimBound, nil, annBoundByController, annBindCompleted),
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newClaimArray("claim13-5", "uid13-5", "1Gi", "volume13-5", v1.ClaimBound, nil, annBoundByController, annBindCompleted),
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noevents, noerrors, testSyncClaim,
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noevents, noerrors, testSyncClaim,
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},
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},
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|
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|
// All of these should bind as feature set is not enabled for BlockVolume
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|
// meaning volumeMode will be ignored and dropped
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|
{
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|
// syncVolume binds a requested block claim to a block volume
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|
"14-1 - binding to volumeMode block",
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withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-1", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
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withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-1", "10Gi", "uid14-1", "claim14-1", v1.VolumeBound, v1.PersistentVolumeReclaimRetain, classEmpty, annBoundByController)),
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|
withClaimVolumeMode(&modeBlock, newClaimArray("claim14-1", "uid14-1", "10Gi", "", v1.ClaimPending, nil)),
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withClaimVolumeMode(&modeBlock, newClaimArray("claim14-1", "uid14-1", "10Gi", "volume14-1", v1.ClaimBound, nil, annBoundByController, annBindCompleted)),
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noevents, noerrors, testSyncClaim,
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|
},
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|
{
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|
// syncVolume binds a requested filesystem claim to a filesystem volume
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|
"14-2 - binding to volumeMode filesystem",
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|
withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-2", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
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withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-2", "10Gi", "uid14-2", "claim14-2", v1.VolumeBound, v1.PersistentVolumeReclaimRetain, classEmpty, annBoundByController)),
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|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-2", "uid14-2", "10Gi", "", v1.ClaimPending, nil)),
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withClaimVolumeMode(&modeFile, newClaimArray("claim14-2", "uid14-2", "10Gi", "volume14-2", v1.ClaimBound, nil, annBoundByController, annBindCompleted)),
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noevents, noerrors, testSyncClaim,
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|
},
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{
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// syncVolume binds an unspecified volumemode for claim to a specified filesystem volume
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|
"14-3 - binding to volumeMode filesystem using default for claim",
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withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-3", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
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withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-3", "10Gi", "uid14-3", "claim14-3", v1.VolumeBound, v1.PersistentVolumeReclaimRetain, classEmpty, annBoundByController)),
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withClaimVolumeMode(nil, newClaimArray("claim14-3", "uid14-3", "10Gi", "", v1.ClaimPending, nil)),
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withClaimVolumeMode(nil, newClaimArray("claim14-3", "uid14-3", "10Gi", "volume14-3", v1.ClaimBound, nil, annBoundByController, annBindCompleted)),
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noevents, noerrors, testSyncClaim,
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},
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{
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// syncVolume binds a requested filesystem claim to an unspecified volumeMode for volume
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"14-4 - binding to unspecified volumeMode using requested filesystem for claim",
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withVolumeVolumeMode(nil, newVolumeArray("volume14-4", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
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withVolumeVolumeMode(nil, newVolumeArray("volume14-4", "10Gi", "uid14-4", "claim14-4", v1.VolumeBound, v1.PersistentVolumeReclaimRetain, classEmpty, annBoundByController)),
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withClaimVolumeMode(&modeFile, newClaimArray("claim14-4", "uid14-4", "10Gi", "", v1.ClaimPending, nil)),
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withClaimVolumeMode(&modeFile, newClaimArray("claim14-4", "uid14-4", "10Gi", "volume14-4", v1.ClaimBound, nil, annBoundByController, annBindCompleted)),
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noevents, noerrors, testSyncClaim,
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},
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{
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// syncVolume binds a requested filesystem claim to an unspecified volumeMode for volume
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"14-5 - binding different volumeModes should be ignored",
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withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-5", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
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withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-5", "10Gi", "uid14-5", "claim14-5", v1.VolumeBound, v1.PersistentVolumeReclaimRetain, classEmpty, annBoundByController)),
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withClaimVolumeMode(&modeFile, newClaimArray("claim14-5", "uid14-5", "10Gi", "", v1.ClaimPending, nil)),
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withClaimVolumeMode(&modeFile, newClaimArray("claim14-5", "uid14-5", "10Gi", "volume14-5", v1.ClaimBound, nil, annBoundByController, annBindCompleted)),
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noevents, noerrors, testSyncClaim,
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},
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}
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}
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|
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runSyncTests(t, tests, []*storage.StorageClass{})
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runSyncTests(t, tests, []*storage.StorageClass{})
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}
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}
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func TestSyncAlphaBlockVolume(t *testing.T) {
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modeBlock := v1.PersistentVolumeBlock
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modeFile := v1.PersistentVolumeFilesystem
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// Tests assume defaulting, so feature enabled will never have nil volumeMode
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tests := []controllerTest{
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// PVC with VolumeMode
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{
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// syncVolume binds a requested block claim to a block volume
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"14-1 - binding to volumeMode block",
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withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-1", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
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withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-1", "10Gi", "uid14-1", "claim14-1", v1.VolumeBound, v1.PersistentVolumeReclaimRetain, classEmpty, annBoundByController)),
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withClaimVolumeMode(&modeBlock, newClaimArray("claim14-1", "uid14-1", "10Gi", "", v1.ClaimPending, nil)),
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withClaimVolumeMode(&modeBlock, newClaimArray("claim14-1", "uid14-1", "10Gi", "volume14-1", v1.ClaimBound, nil, annBoundByController, annBindCompleted)),
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noevents, noerrors, testSyncClaim,
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},
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|
{
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// syncVolume binds a requested filesystem claim to a filesystem volume
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"14-2 - binding to volumeMode filesystem",
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withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-2", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
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withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-2", "10Gi", "uid14-2", "claim14-2", v1.VolumeBound, v1.PersistentVolumeReclaimRetain, classEmpty, annBoundByController)),
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withClaimVolumeMode(&modeFile, newClaimArray("claim14-2", "uid14-2", "10Gi", "", v1.ClaimPending, nil)),
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withClaimVolumeMode(&modeFile, newClaimArray("claim14-2", "uid14-2", "10Gi", "volume14-2", v1.ClaimBound, nil, annBoundByController, annBindCompleted)),
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noevents, noerrors, testSyncClaim,
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|
},
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|
{
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|
// failed syncVolume do not bind to an unspecified volumemode for claim to a specified filesystem volume
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|
"14-3 - do not bind pv volumeMode filesystem and pvc volumeMode block",
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|
withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-3", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
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|
withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-3", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
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|
withClaimVolumeMode(&modeBlock, newClaimArray("claim14-3", "uid14-3", "10Gi", "", v1.ClaimPending, nil)),
|
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|
withClaimVolumeMode(&modeBlock, newClaimArray("claim14-3", "uid14-3", "10Gi", "", v1.ClaimPending, nil)),
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|
[]string{"Normal FailedBinding"},
|
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|
noerrors, testSyncClaim,
|
||||||
|
},
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||||||
|
{
|
||||||
|
// failed syncVolume do not bind a requested filesystem claim to an unspecified volumeMode for volume
|
||||||
|
"14-4 - do not bind pv volumeMode block and pvc volumeMode filesystem",
|
||||||
|
withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-4", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
||||||
|
withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-4", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
||||||
|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-4", "uid14-4", "10Gi", "", v1.ClaimPending, nil)),
|
||||||
|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-4", "uid14-4", "10Gi", "", v1.ClaimPending, nil)),
|
||||||
|
[]string{"Normal FailedBinding"},
|
||||||
|
noerrors, testSyncClaim,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
// failed syncVolume do not bind when matching class but not matching volumeModes
|
||||||
|
"14-5 - do not bind when matching class but not volumeMode",
|
||||||
|
withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-5", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classGold)),
|
||||||
|
withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-5", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classGold)),
|
||||||
|
withClaimVolumeMode(&modeBlock, newClaimArray("claim14-5", "uid14-5", "10Gi", "", v1.ClaimPending, &classGold)),
|
||||||
|
withClaimVolumeMode(&modeBlock, newClaimArray("claim14-5", "uid14-5", "10Gi", "", v1.ClaimPending, &classGold)),
|
||||||
|
[]string{"Warning ProvisioningFailed"},
|
||||||
|
noerrors, testSyncClaim,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
// failed syncVolume do not bind when matching volumeModes but class does not match
|
||||||
|
"14-5-1 - do not bind when matching volumeModes but class does not match",
|
||||||
|
withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-5-1", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classGold)),
|
||||||
|
withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-5-1", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classGold)),
|
||||||
|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-5-1", "uid14-5-1", "10Gi", "", v1.ClaimPending, &classSilver)),
|
||||||
|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-5-1", "uid14-5-1", "10Gi", "", v1.ClaimPending, &classSilver)),
|
||||||
|
[]string{"Warning ProvisioningFailed"},
|
||||||
|
noerrors, testSyncClaim,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
// failed syncVolume do not bind when pvc is prebound to pv with matching volumeModes but class does not match
|
||||||
|
"14-5-2 - do not bind when pvc is prebound to pv with matching volumeModes but class does not match",
|
||||||
|
withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-5-2", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classGold)),
|
||||||
|
withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-5-2", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classGold)),
|
||||||
|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-5-2", "uid14-5-2", "10Gi", "volume14-5-2", v1.ClaimPending, &classSilver)),
|
||||||
|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-5-2", "uid14-5-2", "10Gi", "volume14-5-2", v1.ClaimPending, &classSilver)),
|
||||||
|
[]string{"Warning VolumeMismatch"},
|
||||||
|
noerrors, testSyncClaim,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
// syncVolume bind when pv is prebound and volumeModes match
|
||||||
|
"14-7 - bind when pv volume is prebound and volumeModes match",
|
||||||
|
withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-7", "10Gi", "", "claim14-7", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
||||||
|
withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-7", "10Gi", "uid14-7", "claim14-7", v1.VolumeBound, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
||||||
|
withClaimVolumeMode(&modeBlock, newClaimArray("claim14-7", "uid14-7", "10Gi", "", v1.ClaimPending, nil)),
|
||||||
|
withClaimVolumeMode(&modeBlock, newClaimArray("claim14-7", "uid14-7", "10Gi", "volume14-7", v1.ClaimBound, nil, annBoundByController, annBindCompleted)),
|
||||||
|
noevents, noerrors, testSyncClaim,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
// failed syncVolume do not bind when pvc is prebound to pv with mismatching volumeModes
|
||||||
|
"14-8 - do not bind when pvc is prebound to pv with mismatching volumeModes",
|
||||||
|
withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-8", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
||||||
|
withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-8", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
||||||
|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-8", "uid14-8", "10Gi", "volume14-8", v1.ClaimPending, nil)),
|
||||||
|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-8", "uid14-8", "10Gi", "volume14-8", v1.ClaimPending, nil)),
|
||||||
|
[]string{"Warning VolumeMismatch"},
|
||||||
|
noerrors, testSyncClaim,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
// failed syncVolume do not bind when pvc is prebound to pv with mismatching volumeModes
|
||||||
|
"14-8-1 - do not bind when pv is prebound to pvc with mismatching volumeModes",
|
||||||
|
withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-8-1", "10Gi", "", "claim14-8-1", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
||||||
|
withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-8-1", "10Gi", "", "claim14-8-1", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
||||||
|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-8-1", "uid14-8-1", "10Gi", "", v1.ClaimPending, nil)),
|
||||||
|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-8-1", "uid14-8-1", "10Gi", "", v1.ClaimPending, nil)),
|
||||||
|
[]string{"Normal FailedBinding"},
|
||||||
|
noerrors, testSyncClaim,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
// syncVolume binds when pvc is prebound to pv with matching volumeModes block
|
||||||
|
"14-9 - bind when pvc is prebound to pv with matching volumeModes block",
|
||||||
|
withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-9", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
||||||
|
withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-9", "10Gi", "uid14-9", "claim14-9", v1.VolumeBound, v1.PersistentVolumeReclaimRetain, classEmpty, annBoundByController)),
|
||||||
|
withClaimVolumeMode(&modeBlock, newClaimArray("claim14-9", "uid14-9", "10Gi", "volume14-9", v1.ClaimPending, nil)),
|
||||||
|
withClaimVolumeMode(&modeBlock, newClaimArray("claim14-9", "uid14-9", "10Gi", "volume14-9", v1.ClaimBound, nil, annBindCompleted)),
|
||||||
|
noevents, noerrors, testSyncClaim,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
// syncVolume binds when pv is prebound to pvc with matching volumeModes block
|
||||||
|
"14-10 - bind when pv is prebound to pvc with matching volumeModes block",
|
||||||
|
withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-10", "10Gi", "", "claim14-10", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
||||||
|
withVolumeVolumeMode(&modeBlock, newVolumeArray("volume14-10", "10Gi", "uid14-10", "claim14-10", v1.VolumeBound, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
||||||
|
withClaimVolumeMode(&modeBlock, newClaimArray("claim14-10", "uid14-10", "10Gi", "", v1.ClaimPending, nil)),
|
||||||
|
withClaimVolumeMode(&modeBlock, newClaimArray("claim14-10", "uid14-10", "10Gi", "volume14-10", v1.ClaimBound, nil, annBoundByController, annBindCompleted)),
|
||||||
|
noevents, noerrors, testSyncClaim,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
// syncVolume binds when pvc is prebound to pv with matching volumeModes filesystem
|
||||||
|
"14-11 - bind when pvc is prebound to pv with matching volumeModes filesystem",
|
||||||
|
withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-11", "10Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
||||||
|
withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-11", "10Gi", "uid14-11", "claim14-11", v1.VolumeBound, v1.PersistentVolumeReclaimRetain, classEmpty, annBoundByController)),
|
||||||
|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-11", "uid14-11", "10Gi", "volume14-11", v1.ClaimPending, nil)),
|
||||||
|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-11", "uid14-11", "10Gi", "volume14-11", v1.ClaimBound, nil, annBindCompleted)),
|
||||||
|
noevents, noerrors, testSyncClaim,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
// syncVolume binds when pv is prebound to pvc with matching volumeModes filesystem
|
||||||
|
"14-12 - bind when pv is prebound to pvc with matching volumeModes filesystem",
|
||||||
|
withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-12", "10Gi", "", "claim14-12", v1.VolumePending, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
||||||
|
withVolumeVolumeMode(&modeFile, newVolumeArray("volume14-12", "10Gi", "uid14-12", "claim14-12", v1.VolumeBound, v1.PersistentVolumeReclaimRetain, classEmpty)),
|
||||||
|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-12", "uid14-12", "10Gi", "", v1.ClaimPending, nil)),
|
||||||
|
withClaimVolumeMode(&modeFile, newClaimArray("claim14-12", "uid14-12", "10Gi", "volume14-12", v1.ClaimBound, nil, annBoundByController, annBindCompleted)),
|
||||||
|
noevents, noerrors, testSyncClaim,
|
||||||
|
},
|
||||||
|
}
|
||||||
|
|
||||||
|
err := utilfeature.DefaultFeatureGate.Set("BlockVolume=true")
|
||||||
|
if err != nil {
|
||||||
|
t.Errorf("Failed to enable feature gate for BlockVolume: %v", err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
runSyncTests(t, tests, []*storage.StorageClass{})
|
||||||
|
|
||||||
|
err1 := utilfeature.DefaultFeatureGate.Set("BlockVolume=false")
|
||||||
|
if err1 != nil {
|
||||||
|
t.Errorf("Failed to disable feature gate for BlockVolume: %v", err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
// Test multiple calls to syncClaim/syncVolume and periodic sync of all
|
// Test multiple calls to syncClaim/syncVolume and periodic sync of all
|
||||||
// volume/claims. The test follows this pattern:
|
// volume/claims. The test follows this pattern:
|
||||||
// 0. Load the controller with initial data.
|
// 0. Load the controller with initial data.
|
||||||
|
|||||||
@ -680,6 +680,22 @@ func withLabelSelector(labels map[string]string, claims []*v1.PersistentVolumeCl
|
|||||||
return claims
|
return claims
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// withVolumeVolumeMode applies the given VolumeMode to the first volume in the array and
|
||||||
|
// returns the array. Meant to be used to compose volumes specified inline in
|
||||||
|
// a test.
|
||||||
|
func withVolumeVolumeMode(mode *v1.PersistentVolumeMode, volumes []*v1.PersistentVolume) []*v1.PersistentVolume {
|
||||||
|
volumes[0].Spec.VolumeMode = mode
|
||||||
|
return volumes
|
||||||
|
}
|
||||||
|
|
||||||
|
// withClaimVolumeMode applies the given VolumeMode to the first claim in the array and
|
||||||
|
// returns the array. Meant to be used to compose volumes specified inline in
|
||||||
|
// a test.
|
||||||
|
func withClaimVolumeMode(mode *v1.PersistentVolumeMode, claims []*v1.PersistentVolumeClaim) []*v1.PersistentVolumeClaim {
|
||||||
|
claims[0].Spec.VolumeMode = mode
|
||||||
|
return claims
|
||||||
|
}
|
||||||
|
|
||||||
// withExpectedCapacity sets the claim.Spec.Capacity of the first claim in the
|
// withExpectedCapacity sets the claim.Spec.Capacity of the first claim in the
|
||||||
// array to given value and returns the array. Meant to be used to compose
|
// array to given value and returns the array. Meant to be used to compose
|
||||||
// claims specified inline in a test.
|
// claims specified inline in a test.
|
||||||
|
|||||||
@ -24,8 +24,10 @@ import (
|
|||||||
"k8s.io/apimachinery/pkg/api/resource"
|
"k8s.io/apimachinery/pkg/api/resource"
|
||||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||||
"k8s.io/apimachinery/pkg/labels"
|
"k8s.io/apimachinery/pkg/labels"
|
||||||
|
utilfeature "k8s.io/apiserver/pkg/util/feature"
|
||||||
"k8s.io/client-go/tools/cache"
|
"k8s.io/client-go/tools/cache"
|
||||||
v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
|
v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
|
||||||
|
"k8s.io/kubernetes/pkg/features"
|
||||||
"k8s.io/kubernetes/pkg/volume"
|
"k8s.io/kubernetes/pkg/volume"
|
||||||
)
|
)
|
||||||
|
|
||||||
@ -116,6 +118,16 @@ func (pvIndex *persistentVolumeOrderedIndex) findByClaim(claim *v1.PersistentVol
|
|||||||
// - find the smallest matching one if there is no volume pre-bound to
|
// - find the smallest matching one if there is no volume pre-bound to
|
||||||
// the claim.
|
// the claim.
|
||||||
for _, volume := range volumes {
|
for _, volume := range volumes {
|
||||||
|
// check if volumeModes do not match (Alpha and feature gate protected)
|
||||||
|
isMisMatch, err := checkVolumeModeMisMatches(&claim.Spec, &volume.Spec)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("error checking if volumeMode was a mismatch: %v", err)
|
||||||
|
}
|
||||||
|
// filter out mismatching volumeModes
|
||||||
|
if isMisMatch {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
if isVolumeBoundToClaim(volume, claim) {
|
if isVolumeBoundToClaim(volume, claim) {
|
||||||
// this claim and volume are pre-bound; return
|
// this claim and volume are pre-bound; return
|
||||||
// the volume if the size request is satisfied,
|
// the volume if the size request is satisfied,
|
||||||
@ -157,6 +169,27 @@ func (pvIndex *persistentVolumeOrderedIndex) findByClaim(claim *v1.PersistentVol
|
|||||||
return nil, nil
|
return nil, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// checkVolumeModeMatches is a convenience method that checks volumeMode for PersistentVolume
|
||||||
|
// and PersistentVolumeClaims along with making sure that the Alpha feature gate BlockVolume is
|
||||||
|
// enabled.
|
||||||
|
// This is Alpha and could change in the future.
|
||||||
|
func checkVolumeModeMisMatches(pvcSpec *v1.PersistentVolumeClaimSpec, pvSpec *v1.PersistentVolumeSpec) (bool, error) {
|
||||||
|
if utilfeature.DefaultFeatureGate.Enabled(features.BlockVolume) {
|
||||||
|
if pvSpec.VolumeMode != nil && pvcSpec.VolumeMode != nil {
|
||||||
|
requestedVolumeMode := *pvcSpec.VolumeMode
|
||||||
|
pvVolumeMode := *pvSpec.VolumeMode
|
||||||
|
return requestedVolumeMode != pvVolumeMode, nil
|
||||||
|
} else {
|
||||||
|
// This also should retrun an error, this means that
|
||||||
|
// the defaulting has failed.
|
||||||
|
return true, fmt.Errorf("api defaulting for volumeMode failed")
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
// feature gate is disabled
|
||||||
|
return false, nil
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
// findBestMatchForClaim is a convenience method that finds a volume by the claim's AccessModes and requests for Storage
|
// findBestMatchForClaim is a convenience method that finds a volume by the claim's AccessModes and requests for Storage
|
||||||
func (pvIndex *persistentVolumeOrderedIndex) findBestMatchForClaim(claim *v1.PersistentVolumeClaim) (*v1.PersistentVolume, error) {
|
func (pvIndex *persistentVolumeOrderedIndex) findBestMatchForClaim(claim *v1.PersistentVolumeClaim) (*v1.PersistentVolume, error) {
|
||||||
return pvIndex.findByClaim(claim)
|
return pvIndex.findByClaim(claim)
|
||||||
|
|||||||
@ -23,6 +23,7 @@ import (
|
|||||||
"k8s.io/api/core/v1"
|
"k8s.io/api/core/v1"
|
||||||
"k8s.io/apimachinery/pkg/api/resource"
|
"k8s.io/apimachinery/pkg/api/resource"
|
||||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||||
|
utilfeature "k8s.io/apiserver/pkg/util/feature"
|
||||||
"k8s.io/client-go/kubernetes/scheme"
|
"k8s.io/client-go/kubernetes/scheme"
|
||||||
ref "k8s.io/client-go/tools/reference"
|
ref "k8s.io/client-go/tools/reference"
|
||||||
"k8s.io/kubernetes/pkg/api/testapi"
|
"k8s.io/kubernetes/pkg/api/testapi"
|
||||||
@ -50,6 +51,28 @@ func makePVC(size string, modfn func(*v1.PersistentVolumeClaim)) *v1.PersistentV
|
|||||||
return &pvc
|
return &pvc
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func makeVolumeModePVC(size string, mode *v1.PersistentVolumeMode, modfn func(*v1.PersistentVolumeClaim)) *v1.PersistentVolumeClaim {
|
||||||
|
pvc := v1.PersistentVolumeClaim{
|
||||||
|
ObjectMeta: metav1.ObjectMeta{
|
||||||
|
Name: "claim01",
|
||||||
|
Namespace: "myns",
|
||||||
|
},
|
||||||
|
Spec: v1.PersistentVolumeClaimSpec{
|
||||||
|
VolumeMode: mode,
|
||||||
|
AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce},
|
||||||
|
Resources: v1.ResourceRequirements{
|
||||||
|
Requests: v1.ResourceList{
|
||||||
|
v1.ResourceName(v1.ResourceStorage): resource.MustParse(size),
|
||||||
|
},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
}
|
||||||
|
if modfn != nil {
|
||||||
|
modfn(&pvc)
|
||||||
|
}
|
||||||
|
return &pvc
|
||||||
|
}
|
||||||
|
|
||||||
func TestMatchVolume(t *testing.T) {
|
func TestMatchVolume(t *testing.T) {
|
||||||
volList := newPersistentVolumeOrderedIndex()
|
volList := newPersistentVolumeOrderedIndex()
|
||||||
for _, pv := range createTestVolumes() {
|
for _, pv := range createTestVolumes() {
|
||||||
@ -669,6 +692,249 @@ func testVolume(name, size string) *v1.PersistentVolume {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func createVolumeModeBlockTestVolume() *v1.PersistentVolume {
|
||||||
|
blockMode := v1.PersistentVolumeBlock
|
||||||
|
|
||||||
|
return &v1.PersistentVolume{
|
||||||
|
ObjectMeta: metav1.ObjectMeta{
|
||||||
|
UID: "local-1",
|
||||||
|
Name: "block",
|
||||||
|
},
|
||||||
|
Spec: v1.PersistentVolumeSpec{
|
||||||
|
Capacity: v1.ResourceList{
|
||||||
|
v1.ResourceName(v1.ResourceStorage): resource.MustParse("10G"),
|
||||||
|
},
|
||||||
|
PersistentVolumeSource: v1.PersistentVolumeSource{
|
||||||
|
Local: &v1.LocalVolumeSource{},
|
||||||
|
},
|
||||||
|
AccessModes: []v1.PersistentVolumeAccessMode{
|
||||||
|
v1.ReadWriteOnce,
|
||||||
|
},
|
||||||
|
VolumeMode: &blockMode,
|
||||||
|
},
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func createVolumeModeFilesystemTestVolume() *v1.PersistentVolume {
|
||||||
|
filesystemMode := v1.PersistentVolumeFilesystem
|
||||||
|
|
||||||
|
return &v1.PersistentVolume{
|
||||||
|
ObjectMeta: metav1.ObjectMeta{
|
||||||
|
UID: "local-1",
|
||||||
|
Name: "block",
|
||||||
|
},
|
||||||
|
Spec: v1.PersistentVolumeSpec{
|
||||||
|
Capacity: v1.ResourceList{
|
||||||
|
v1.ResourceName(v1.ResourceStorage): resource.MustParse("10G"),
|
||||||
|
},
|
||||||
|
PersistentVolumeSource: v1.PersistentVolumeSource{
|
||||||
|
Local: &v1.LocalVolumeSource{},
|
||||||
|
},
|
||||||
|
AccessModes: []v1.PersistentVolumeAccessMode{
|
||||||
|
v1.ReadWriteOnce,
|
||||||
|
},
|
||||||
|
VolumeMode: &filesystemMode,
|
||||||
|
},
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func createTestVolOrderedIndex(pv *v1.PersistentVolume) persistentVolumeOrderedIndex {
|
||||||
|
volFile := newPersistentVolumeOrderedIndex()
|
||||||
|
volFile.store.Add(pv)
|
||||||
|
return volFile
|
||||||
|
}
|
||||||
|
|
||||||
|
func toggleBlockVolumeFeature(toggleFlag bool, t *testing.T) {
|
||||||
|
if toggleFlag {
|
||||||
|
// Enable alpha feature BlockVolume
|
||||||
|
err := utilfeature.DefaultFeatureGate.Set("BlockVolume=true")
|
||||||
|
if err != nil {
|
||||||
|
t.Errorf("Failed to enable feature gate for BlockVolume: %v", err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
err := utilfeature.DefaultFeatureGate.Set("BlockVolume=false")
|
||||||
|
if err != nil {
|
||||||
|
t.Errorf("Failed to disable feature gate for BlockVolume: %v", err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestAlphaVolumeModeCheck(t *testing.T) {
|
||||||
|
|
||||||
|
blockMode := v1.PersistentVolumeBlock
|
||||||
|
filesystemMode := v1.PersistentVolumeFilesystem
|
||||||
|
|
||||||
|
// If feature gate is enabled, VolumeMode will always be defaulted
|
||||||
|
// If feature gate is disabled, VolumeMode is dropped by API and ignored
|
||||||
|
scenarios := map[string]struct {
|
||||||
|
isExpectedMisMatch bool
|
||||||
|
vol *v1.PersistentVolume
|
||||||
|
pvc *v1.PersistentVolumeClaim
|
||||||
|
enableBlock bool
|
||||||
|
}{
|
||||||
|
"feature enabled - pvc block and pv filesystem": {
|
||||||
|
isExpectedMisMatch: true,
|
||||||
|
vol: createVolumeModeFilesystemTestVolume(),
|
||||||
|
pvc: makeVolumeModePVC("8G", &blockMode, nil),
|
||||||
|
enableBlock: true,
|
||||||
|
},
|
||||||
|
"feature enabled - pvc filesystem and pv block": {
|
||||||
|
isExpectedMisMatch: true,
|
||||||
|
vol: createVolumeModeBlockTestVolume(),
|
||||||
|
pvc: makeVolumeModePVC("8G", &filesystemMode, nil),
|
||||||
|
enableBlock: true,
|
||||||
|
},
|
||||||
|
"feature enabled - pvc block and pv block": {
|
||||||
|
isExpectedMisMatch: false,
|
||||||
|
vol: createVolumeModeBlockTestVolume(),
|
||||||
|
pvc: makeVolumeModePVC("8G", &blockMode, nil),
|
||||||
|
enableBlock: true,
|
||||||
|
},
|
||||||
|
"feature enabled - pvc filesystem and pv filesystem": {
|
||||||
|
isExpectedMisMatch: false,
|
||||||
|
vol: createVolumeModeFilesystemTestVolume(),
|
||||||
|
pvc: makeVolumeModePVC("8G", &filesystemMode, nil),
|
||||||
|
enableBlock: true,
|
||||||
|
},
|
||||||
|
"feature disabled - pvc block and pv filesystem": {
|
||||||
|
isExpectedMisMatch: false,
|
||||||
|
vol: createVolumeModeFilesystemTestVolume(),
|
||||||
|
pvc: makeVolumeModePVC("8G", &blockMode, nil),
|
||||||
|
enableBlock: false,
|
||||||
|
},
|
||||||
|
"feature disabled - pvc filesystem and pv block": {
|
||||||
|
isExpectedMisMatch: false,
|
||||||
|
vol: createVolumeModeBlockTestVolume(),
|
||||||
|
pvc: makeVolumeModePVC("8G", &filesystemMode, nil),
|
||||||
|
enableBlock: false,
|
||||||
|
},
|
||||||
|
"feature disabled - pvc block and pv block": {
|
||||||
|
isExpectedMisMatch: false,
|
||||||
|
vol: createVolumeModeBlockTestVolume(),
|
||||||
|
pvc: makeVolumeModePVC("8G", &blockMode, nil),
|
||||||
|
enableBlock: false,
|
||||||
|
},
|
||||||
|
"feature disabled - pvc filesystem and pv filesystem": {
|
||||||
|
isExpectedMisMatch: false,
|
||||||
|
vol: createVolumeModeFilesystemTestVolume(),
|
||||||
|
pvc: makeVolumeModePVC("8G", &filesystemMode, nil),
|
||||||
|
enableBlock: false,
|
||||||
|
},
|
||||||
|
}
|
||||||
|
|
||||||
|
for name, scenario := range scenarios {
|
||||||
|
toggleBlockVolumeFeature(scenario.enableBlock, t)
|
||||||
|
expectedMisMatch, err := checkVolumeModeMisMatches(&scenario.pvc.Spec, &scenario.vol.Spec)
|
||||||
|
if err != nil {
|
||||||
|
t.Errorf("Unexpected failure for checkVolumeModeMisMatches: %v", err)
|
||||||
|
}
|
||||||
|
// expected to match but either got an error or no returned pvmatch
|
||||||
|
if expectedMisMatch && !scenario.isExpectedMisMatch {
|
||||||
|
t.Errorf("Unexpected failure for scenario, expected not to mismatch on modes but did: %s", name)
|
||||||
|
}
|
||||||
|
if !expectedMisMatch && scenario.isExpectedMisMatch {
|
||||||
|
t.Errorf("Unexpected failure for scenario, did not mismatch on mode when expected to mismatch: %s", name)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestAlphaFilteringVolumeModes(t *testing.T) {
|
||||||
|
blockMode := v1.PersistentVolumeBlock
|
||||||
|
filesystemMode := v1.PersistentVolumeFilesystem
|
||||||
|
|
||||||
|
// If feature gate is enabled, VolumeMode will always be defaulted
|
||||||
|
// If feature gate is disabled, VolumeMode is dropped by API and ignored
|
||||||
|
scenarios := map[string]struct {
|
||||||
|
isExpectedMatch bool
|
||||||
|
vol persistentVolumeOrderedIndex
|
||||||
|
pvc *v1.PersistentVolumeClaim
|
||||||
|
enableBlock bool
|
||||||
|
}{
|
||||||
|
"1-1 feature enabled - pvc block and pv filesystem": {
|
||||||
|
isExpectedMatch: false,
|
||||||
|
vol: createTestVolOrderedIndex(createVolumeModeFilesystemTestVolume()),
|
||||||
|
pvc: makeVolumeModePVC("8G", &blockMode, nil),
|
||||||
|
enableBlock: true,
|
||||||
|
},
|
||||||
|
"1-2 feature enabled - pvc filesystem and pv block": {
|
||||||
|
isExpectedMatch: false,
|
||||||
|
vol: createTestVolOrderedIndex(createVolumeModeBlockTestVolume()),
|
||||||
|
pvc: makeVolumeModePVC("8G", &filesystemMode, nil),
|
||||||
|
enableBlock: true,
|
||||||
|
},
|
||||||
|
"1-3 feature enabled - pvc block and pv no mode with default filesystem": {
|
||||||
|
isExpectedMatch: false,
|
||||||
|
vol: createTestVolOrderedIndex(createVolumeModeFilesystemTestVolume()),
|
||||||
|
pvc: makeVolumeModePVC("8G", &blockMode, nil),
|
||||||
|
enableBlock: true,
|
||||||
|
},
|
||||||
|
"1-4 feature enabled - pvc no mode defaulted to filesystem and pv block": {
|
||||||
|
isExpectedMatch: false,
|
||||||
|
vol: createTestVolOrderedIndex(createVolumeModeBlockTestVolume()),
|
||||||
|
pvc: makeVolumeModePVC("8G", &filesystemMode, nil),
|
||||||
|
enableBlock: true,
|
||||||
|
},
|
||||||
|
"1-5 feature enabled - pvc block and pv block": {
|
||||||
|
isExpectedMatch: true,
|
||||||
|
vol: createTestVolOrderedIndex(createVolumeModeBlockTestVolume()),
|
||||||
|
pvc: makeVolumeModePVC("8G", &blockMode, nil),
|
||||||
|
enableBlock: true,
|
||||||
|
},
|
||||||
|
"1-6 feature enabled - pvc filesystem and pv filesystem": {
|
||||||
|
isExpectedMatch: true,
|
||||||
|
vol: createTestVolOrderedIndex(createVolumeModeFilesystemTestVolume()),
|
||||||
|
pvc: makeVolumeModePVC("8G", &filesystemMode, nil),
|
||||||
|
enableBlock: true,
|
||||||
|
},
|
||||||
|
"1-7 feature enabled - pvc mode is nil and defaulted and pv mode is nil and defaulted": {
|
||||||
|
isExpectedMatch: true,
|
||||||
|
vol: createTestVolOrderedIndex(createVolumeModeFilesystemTestVolume()),
|
||||||
|
pvc: makeVolumeModePVC("8G", &filesystemMode, nil),
|
||||||
|
enableBlock: true,
|
||||||
|
},
|
||||||
|
"2-1 feature disabled - pvc mode is nil and pv mode is nil": {
|
||||||
|
isExpectedMatch: true,
|
||||||
|
vol: createTestVolOrderedIndex(testVolume("nomode-1", "8G")),
|
||||||
|
pvc: makeVolumeModePVC("8G", nil, nil),
|
||||||
|
enableBlock: false,
|
||||||
|
},
|
||||||
|
"2-2 feature disabled - pvc mode is block and pv mode is block - fields should be dropped by api and not analyzed with gate disabled": {
|
||||||
|
isExpectedMatch: true,
|
||||||
|
vol: createTestVolOrderedIndex(createVolumeModeBlockTestVolume()),
|
||||||
|
pvc: makeVolumeModePVC("8G", &blockMode, nil),
|
||||||
|
enableBlock: false,
|
||||||
|
},
|
||||||
|
"2-3 feature disabled - pvc mode is filesystem and pv mode is filesystem - fields should be dropped by api and not analyzed with gate disabled": {
|
||||||
|
isExpectedMatch: true,
|
||||||
|
vol: createTestVolOrderedIndex(createVolumeModeFilesystemTestVolume()),
|
||||||
|
pvc: makeVolumeModePVC("8G", &filesystemMode, nil),
|
||||||
|
enableBlock: false,
|
||||||
|
},
|
||||||
|
}
|
||||||
|
|
||||||
|
for name, scenario := range scenarios {
|
||||||
|
toggleBlockVolumeFeature(scenario.enableBlock, t)
|
||||||
|
pvmatch, err := scenario.vol.findBestMatchForClaim(scenario.pvc)
|
||||||
|
// expected to match but either got an error or no returned pvmatch
|
||||||
|
if pvmatch == nil && scenario.isExpectedMatch {
|
||||||
|
t.Errorf("Unexpected failure for scenario, no matching volume: %s", name)
|
||||||
|
}
|
||||||
|
if err != nil && scenario.isExpectedMatch {
|
||||||
|
t.Errorf("Unexpected failure for scenario: %s - %+v", name, err)
|
||||||
|
}
|
||||||
|
// expected to not match but either got an error or a returned pvmatch
|
||||||
|
if pvmatch != nil && !scenario.isExpectedMatch {
|
||||||
|
t.Errorf("Unexpected failure for scenario, expected no matching volume: %s", name)
|
||||||
|
}
|
||||||
|
if err != nil && !scenario.isExpectedMatch {
|
||||||
|
t.Errorf("Unexpected failure for scenario: %s - %+v", name, err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
func TestFindingPreboundVolumes(t *testing.T) {
|
func TestFindingPreboundVolumes(t *testing.T) {
|
||||||
claim := &v1.PersistentVolumeClaim{
|
claim := &v1.PersistentVolumeClaim{
|
||||||
ObjectMeta: metav1.ObjectMeta{
|
ObjectMeta: metav1.ObjectMeta{
|
||||||
|
|||||||
@ -231,6 +231,10 @@ func (ctrl *PersistentVolumeController) syncClaim(claim *v1.PersistentVolumeClai
|
|||||||
func checkVolumeSatisfyClaim(volume *v1.PersistentVolume, claim *v1.PersistentVolumeClaim) error {
|
func checkVolumeSatisfyClaim(volume *v1.PersistentVolume, claim *v1.PersistentVolumeClaim) error {
|
||||||
requestedQty := claim.Spec.Resources.Requests[v1.ResourceName(v1.ResourceStorage)]
|
requestedQty := claim.Spec.Resources.Requests[v1.ResourceName(v1.ResourceStorage)]
|
||||||
requestedSize := requestedQty.Value()
|
requestedSize := requestedQty.Value()
|
||||||
|
isMisMatch, err := checkVolumeModeMisMatches(&claim.Spec, &volume.Spec)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("error checking if volumeMode was a mismatch: %v", err)
|
||||||
|
}
|
||||||
|
|
||||||
volumeQty := volume.Spec.Capacity[v1.ResourceStorage]
|
volumeQty := volume.Spec.Capacity[v1.ResourceStorage]
|
||||||
volumeSize := volumeQty.Value()
|
volumeSize := volumeQty.Value()
|
||||||
@ -243,6 +247,10 @@ func checkVolumeSatisfyClaim(volume *v1.PersistentVolume, claim *v1.PersistentVo
|
|||||||
return fmt.Errorf("Class of volume[%s] is not the same as claim[%v]", volume.Name, claimToClaimKey(claim))
|
return fmt.Errorf("Class of volume[%s] is not the same as claim[%v]", volume.Name, claimToClaimKey(claim))
|
||||||
}
|
}
|
||||||
|
|
||||||
|
if isMisMatch {
|
||||||
|
return fmt.Errorf("VolumeMode[%v] of volume[%s] is incompatible with VolumeMode[%v] of claim[%v]", volume.Spec.VolumeMode, volume.Name, claim.Spec.VolumeMode, claim.Name)
|
||||||
|
}
|
||||||
|
|
||||||
return nil
|
return nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user