.TH "GCLOUD_ALPHA_PUBSUB_SUBSCRIPTIONS_ACK" 1



.SH "NAME"
.HP
gcloud alpha pubsub subscriptions ack \- acknowledges one or more messages on the specified subscription



.SH "SYNOPSIS"
.HP
\f5gcloud alpha pubsub subscriptions ack\fR \fISUBSCRIPTION\fR ([\fIACK_ID\fR\ ...]\ \fB\-\-ack\-ids\fR=[\fIACK_ID\fR,...]) [\fIGCLOUD_WIDE_FLAG\ ...\fR]



.SH "DESCRIPTION"

\fB(ALPHA)\fR 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 \f5\-\-auto\-ack\fR flag on \f5gcloud pubsub subscriptions pull\fR.



.SH "POSITIONAL ARGUMENTS"

.RS 2m
.TP 2m

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 \f5project\fR attribute:
.RS 2m
.IP "\(em" 2m
provide the argument \f5subscription\fR on the command line with a fully
specified name;
.IP "\(em" 2m
provide the argument \f5\-\-project\fR on the command line;
.IP "\(em" 2m
set the property \f5core/project\fR.
.RE
.sp

This must be specified.


.RS 2m
.TP 2m
\fISUBSCRIPTION\fR

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

To set the \f5subscription\fR attribute:
.RS 2m
.IP "\(bu" 2m
provide the argument \f5subscription\fR on the command line.
.RE
.sp

.RE
.sp
.TP 2m

Exactly one of these must be specified:


.RS 2m
.TP 2m
[\fIACK_ID\fR ...]

(DEPRECATED) One or more ACK_IDs 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).

Positional argument \f5ACK_ID\fR is deprecated. Please use \f5\-\-ack\-ids\fR
instead.

.TP 2m
\fB\-\-ack\-ids\fR=[\fIACK_ID\fR,...]

One or more ACK_IDs 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).


.RE
.RE
.sp

.SH "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 \fB$ gcloud help\fR for details.



.SH "NOTES"

This command is currently in alpha and might change without notice. If this
command fails with API permission errors despite specifying the correct project,
you might be trying to access an API with an invitation\-only early access
allowlist. These variants are also available:

.RS 2m
$ gcloud pubsub subscriptions ack
.RE

.RS 2m
$ gcloud beta pubsub subscriptions ack
.RE