If you see in your metrics dashboard that the method google.pubsub.vl.Subscriber.StreamingPull
is failing with 100% errors, you can safely ignore the issue. This is expected behavior.
It is related to how hybrid internally configures a Google Cloud Pub/Sub API to operate with the synchronizer.
See also
StreamingPull has a 100% error rate (this is to be expected).
StreamingPull has a 100% error rate
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Last updated 2025-10-29 UTC.