Merge pull request #47656 from jsafrane/speed-up-volume-integration

Automatic merge from submit-queue

Speed up PV integration tests

Integration tests are ~20 seconds shorter. Before (with #47645 applied):
```
--- PASS: TestPodDeletionWithDswp (3.70s)
--- PASS: TestPodUpdateWithWithADC (3.61s)
--- PASS: TestPodUpdateWithKeepTerminatedPodVolumes (3.59s)
--- PASS: TestPodAddedByDswp (5.69s)
--- PASS: TestPersistentVolumeRecycler (2.68s)
--- PASS: TestPersistentVolumeDeleter (12.61s)
--- PASS: TestPersistentVolumeBindRace (12.53s)
--- PASS: TestPersistentVolumeClaimLabelSelector (12.52s)
--- PASS: TestPersistentVolumeClaimLabelSelectorMatchExpressions (2.62s)
--- PASS: TestPersistentVolumeMultiPVs (3.98s)
--- PASS: TestPersistentVolumeMultiPVsPVCs (3.67s)
--- PASS: TestPersistentVolumeControllerStartup (7.41s)
--- PASS: TestPersistentVolumeProvisionMultiPVCs (4.85s)
--- PASS: TestPersistentVolumeMultiPVsDiffAccessModes (2.71s)
ok  	k8s.io/kubernetes/test/integration/volume	82.304s
```

After:
```
--- PASS: TestPodDeletionWithDswp (3.70s)
--- PASS: TestPodUpdateWithWithADC (3.61s)
--- PASS: TestPodUpdateWithKeepTerminatedPodVolumes (3.63s)
--- PASS: TestPodAddedByDswp (5.73s)
--- PASS: TestPersistentVolumeRecycler (3.53s)
--- PASS: TestPersistentVolumeDeleter (4.56s)
--- PASS: TestPersistentVolumeBindRace (3.52s)
--- PASS: TestPersistentVolumeClaimLabelSelector (3.52s)
--- PASS: TestPersistentVolumeClaimLabelSelectorMatchExpressions (3.49s)
--- PASS: TestPersistentVolumeMultiPVs (3.07s)
--- PASS: TestPersistentVolumeMultiPVsPVCs (3.94s)
--- PASS: TestPersistentVolumeControllerStartup (7.64s)
--- PASS: TestPersistentVolumeProvisionMultiPVCs (6.25s)
--- PASS: TestPersistentVolumeMultiPVsDiffAccessModes (3.55s)
ok  	k8s.io/kubernetes/test/integration/volume	59.945s
```

/assign @gnufied 
@kubernetes/sig-storage-pr-reviews 

Release note
```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue 2017-06-26 08:54:09 -07:00 committed by GitHub
commit d07a0200c7

View File

@ -48,14 +48,14 @@ import (
// KUBE_INTEGRATION_PV_OBJECTS - nr. of PVs/PVCs to be created
// (100 by default)
// KUBE_INTEGRATION_PV_SYNC_PERIOD - volume controller sync period
// (10s by default)
// (1s by default)
// KUBE_INTEGRATION_PV_END_SLEEP - for how long should
// TestPersistentVolumeMultiPVsPVCs sleep when it's finished (0s by
// default). This is useful to test how long does it take for periodic sync
// to process bound PVs/PVCs.
//
const defaultObjectCount = 100
const defaultSyncPeriod = 10 * time.Second
const defaultSyncPeriod = 1 * time.Second
const provisionerPluginName = "kubernetes.io/mock-provisioner"