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PV Controller: fix recycling

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In the situation when a PVC is deleted and a new one with the same name
bound to a different PV the "old" PV may fail to recycle since it's
associaded with a PVC that is detected as being in use. This may cause
the recycler processes to hang.
This commit is contained in:
Tomas Smetana
2018-10-30 15:06:39 +01:00
parent b7e2980a57
commit f9c9ef6ec0
2 changed files with 23 additions and 1 deletions
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10
pkg/controller/volume/persistentvolume/recycle_test.go
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@@ -229,6 +229,16 @@ func TestRecycleSync(t *testing.T) {
// recycler simulates one recycle() call that succeeds.
wrapTestWithReclaimCalls(operationRecycle, []error{nil}, testSyncVolume),
},
{
// volume is used by a completed pod, pod using claim with the same name bound to different pv is running, should recycle
"6-14 - seemingly used by running pod",
newVolumeArray("volume6-14", "1Gi", "uid6-14", "completedClaim", v1.VolumeBound, v1.PersistentVolumeReclaimRecycle, classEmpty, annBoundByController),
newVolumeArray("volume6-14", "1Gi", "", "", v1.VolumeAvailable, v1.PersistentVolumeReclaimRecycle, classEmpty),
newClaimArray("completedClaim", "uid6-14-x", "10Gi", "", v1.ClaimBound, nil),
newClaimArray("completedClaim", "uid6-14-x", "10Gi", "", v1.ClaimBound, nil),
noevents, noerrors,
wrapTestWithReclaimCalls(operationRecycle, []error{nil}, testSyncVolume),
},
}
runSyncTests(t, tests, []*storage.StorageClass{}, pods)
}