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Add ability to customize VolumeSnapshotContent workqueue

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Two new timeout values ( retryIntervalStart & retryIntervalMax )
have been added to set the ratelimiter for volumesnapshotcontent queue.

Fix# https://github.com/kubernetes-csi/external-snapshotter/issues/463

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>

```release-note
 `retry-interval-start` and `retry-interval-max` arguments are added to csi-snapshotter sidecar which controls retry interval of failed volume snapshot creation and deletion. These values set the ratelimiter for volumesnapshotcontent queue.
```

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
This commit is contained in:
Humble Chirammal
2021-06-07 18:26:03 +05:30
parent 87ef4df277
commit 9f7f993c50
4 changed files with 15 additions and 5 deletions
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3
pkg/sidecar-controller/snapshot_controller_base.go
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@@ -72,6 +72,7 @@ func NewCSISnapshotSideCarController(
snapshotNamePrefix string,
snapshotNameUUIDLength int,
extraCreateMetadata bool,
contentRateLimiter workqueue.RateLimiter,
) *csiSnapshotSideCarController {
broadcaster := record.NewBroadcaster()
broadcaster.StartLogging(klog.Infof)
@@ -87,7 +88,7 @@ func NewCSISnapshotSideCarController(
handler: NewCSIHandler(snapshotter, timeout, snapshotNamePrefix, snapshotNameUUIDLength),
resyncPeriod: resyncPeriod,
contentStore: cache.NewStore(cache.DeletionHandlingMetaNamespaceKeyFunc),
contentQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "csi-snapshotter-content"),
contentQueue: workqueue.NewNamedRateLimitingQueue(contentRateLimiter, "csi-snapshotter-content"),
extraCreateMetadata: extraCreateMetadata,
}