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Request for bookmarks in RetryWatcher

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Kubernetes-commit: 7a65760f6e914e5421b443980831b2965c6954c7
This commit is contained in:
wojtekt 2020-05-06 19:37:57 +02:00 committed by Kubernetes Publisher
parent 573f9163af
commit c16c96a7f1
1 changed files with 8 additions and 5 deletions
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13
tools/watch/retrywatcher.go
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@ -101,7 +101,8 @@ func (rw *RetryWatcher) send(event watch.Event) bool {
// If it is not done the second return value holds the time to wait before calling it again.
func (rw *RetryWatcher) doReceive() (bool, time.Duration) {
watcher, err := rw.watcherClient.Watch(metav1.ListOptions{
ResourceVersion: rw.lastResourceVersion,
ResourceVersion: rw.lastResourceVersion,
AllowWatchBookmarks: true,
})
// We are very unlikely to hit EOF here since we are just establishing the call,
// but it may happen that the apiserver is just shutting down (e.g. being restarted)
@ -174,10 +175,12 @@ func (rw *RetryWatcher) doReceive() (bool, time.Duration) {
return true, 0
}
// All is fine; send the event and update lastResourceVersion
ok = rw.send(event)
if !ok {
return true, 0
// All is fine; send the non-bookmark events and update resource version.
if event.Type != watch.Bookmark {
ok = rw.send(event)
if !ok {
return true, 0
}
}
rw.lastResourceVersion = resourceVersion