gcloud beta pubsub lite-subscriptions subscribe - stream messages from a Pub/Sub Lite subscription

gcloud beta pubsub lite-subscriptions subscribe(SUBSCRIPTION :--location=LOCATION)[--auto-ack][--num-messages=NUM_MESSAGES; default=1][--partitions=[INT,…]][GCLOUD_WIDE_FLAG …]

For MacOS, Linux, and Cloud Shell users, to install the gRPC client libraries,run:

sudopip3installgrpcioexportCLOUDSDK_PYTHON_SITEPACKAGES=1

gcloudbetapubsublite-subscriptionssubscribemysubscription--location=us-central1-a--auto-ack

To subscribe to specific partitions in a subscription, run:

gcloudbetapubsublite-subscriptionssubscribemysubscription--location=us-central1-a--partitions=0,1,2

Subscription resource - The Pub/Sub Lite subscription to receive messages from.The arguments in this group can be used to specify the attributes of thisresource. (NOTE) Some attributes are not given arguments in this group but canbe set in other ways.

To set theproject attribute:

• provide the argumentsubscription on the command line with a fullyspecified name;
• provide the argument--project on the command line;
• set the propertycore/project.

This must be specified.

SUBSCRIPTION

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

To set thesubscription attribute:

• provide the argumentsubscription on the command line.

This positional argument must be specified if any of the other arguments in thisgroup are specified.

--location=LOCATION

ID of the location of the Pub/Sub Lite resource.To set thelocation attribute:

• provide the argumentsubscription on the command line with a fullyspecified name;
• provide the argument--location on the command line.

--auto-ack

Automatically ACK every message received on this subscription.

--num-messages=NUM_MESSAGES; default=1

The number of messages to stream before exiting. This value must be less than orequal to 1000.

--partitions=[INT,…]

The partitions this subscriber should connect to to receive messages. If empty,partitions will be automatically assigned.

Run$gcloud help for details.