gcloud pubsub subscriptions ack

NAME
gcloud pubsub subscriptions ack - acknowledges one or more messages on the specified subscription
SYNOPSIS
gcloud pubsub subscriptions ack SUBSCRIPTION --ack-ids =[ACK_ID,…] [GCLOUD_WIDE_FLAG]
DESCRIPTION
Acknowledges one or more messages as having been successfully received. If a delivered message is not acknowledged within the Subscription's ack deadline, Cloud Pub/Sub will attempt to deliver it again.

To automatically acknowledge messages when pulling from a Subscription, you can use the --auto-ack flag on gcloud pubsub subscriptions pull .

POSITIONAL ARGUMENTS
Subscription resource - Name of the subscription to ACK messages on. This represents a Cloud resource. (NOTE) Some attributes are not given arguments in this group but can be set in other ways.

To set the project attribute:

  • provide the argument subscription on the command line with a fully specified name;
  • provide the argument --project on the command line;
  • set the property core/project.

This must be specified.

SUBSCRIPTION
ID of the subscription or fully qualified identifier for the subscription.

To set the subscription attribute:

  • provide the argument subscription on the command line.
REQUIRED FLAGS
--ack-ids=[ACK_ID,…]
One or more ACK_IDs to acknowledge. An ACK_ID is a string that is returned to subscribers. along with the message. The ACK_ID is different from the message ID.
GCLOUD WIDE FLAGS
These flags are available to all commands: --access-token-file , --account , --billing-project , --configuration , --flags-file , --flatten , --format , --help , --impersonate-service-account , --log-http , --project , --quiet , --trace-token , --user-output-enabled , --verbosity .

Run $ gcloud help for details.

NOTES
These variants are also available:
gcloudalphapubsubsubscriptionsack 
gcloudbetapubsubsubscriptionsack 

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Last updated 2026年05月27日 UTC.