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_ID to acknowledge. An ACK_ID is a string that is
        returned to subscribers
        (https://cloud.google.com/pubsub/docs/reference/rpc/google.pubsub.v1#google.pubsub.v1.ReceivedMessage).
        along with the message. The ACK_ID is different from the message ID
        (https://cloud.google.com/pubsub/docs/reference/rpc/google.pubsub.v1#google.pubsub.v1.PubsubMessage).

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:

        $ gcloud alpha pubsub subscriptions ack

        $ gcloud beta pubsub subscriptions ack