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PV binding: send an event when there are no PVs to bind

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This is similar to scheduler that says "no nodes available to schedule pods"
when it can't schedule a pod.
This commit is contained in:
Jan Safranek
2017-02-02 13:30:53 +01:00
parent 0477100f98
commit 13546e5ea4
2 changed files with 9 additions and 4 deletions
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12
pkg/controller/volume/persistentvolume/binder_test.go
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@@ -55,7 +55,8 @@ func TestSync(t *testing.T) {
newVolumeArray("volume1-2", "1Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain),
newClaimArray("claim1-2", "uid1-2", "10Gi", "", v1.ClaimPending),
newClaimArray("claim1-2", "uid1-2", "10Gi", "", v1.ClaimPending),
noevents, noerrors, testSyncClaim,
[]string{"Normal FailedBinding"},
noerrors, testSyncClaim,
},
{
// syncClaim resets claim.Status to Pending when there is no
@@ -65,7 +66,8 @@ func TestSync(t *testing.T) {
newVolumeArray("volume1-3", "1Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain),
newClaimArray("claim1-3", "uid1-3", "10Gi", "", v1.ClaimBound),
newClaimArray("claim1-3", "uid1-3", "10Gi", "", v1.ClaimPending),
noevents, noerrors, testSyncClaim,
[]string{"Normal FailedBinding"},
noerrors, testSyncClaim,
},
{
// syncClaim binds claims to the smallest matching volume
@@ -122,7 +124,8 @@ func TestSync(t *testing.T) {
newVolumeArray("volume1-7", "10Gi", "uid1-777", "claim1-7", v1.VolumePending, v1.PersistentVolumeReclaimRetain),
newClaimArray("claim1-7", "uid1-7", "1Gi", "", v1.ClaimPending),
newClaimArray("claim1-7", "uid1-7", "1Gi", "", v1.ClaimPending),
noevents, noerrors, testSyncClaim,
[]string{"Normal FailedBinding"},
noerrors, testSyncClaim,
},
{
// syncClaim completes binding - simulates controller crash after
@@ -170,7 +173,8 @@ func TestSync(t *testing.T) {
newVolumeArray("volume1-1", "1Gi", "", "", v1.VolumePending, v1.PersistentVolumeReclaimRetain),
withLabelSelector(labels, newClaimArray("claim1-1", "uid1-1", "1Gi", "", v1.ClaimPending)),
withLabelSelector(labels, newClaimArray("claim1-1", "uid1-1", "1Gi", "", v1.ClaimPending)),
noevents, noerrors, testSyncClaim,
[]string{"Normal FailedBinding"},
noerrors, testSyncClaim,
},
// [Unit test set 2] User asked for a specific PV.