gcloud pubsub lite-topics publish

NAME
gcloud pubsub lite-topics publish - publish Pub/Sub Lite messages
SYNOPSIS
gcloud pubsub lite-topics publish (TOPIC : --location=LOCATION) [--attributes=[KEY=VALUE,…]] [--event-time=DATETIME] [--message=MESSAGE] [--ordering-key=ORDERING_KEY] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
Publishes a message to the specified Pub/Sub Lite topic. This command requires Python 3.6 or greater, and requires the grpcio Python package to be installed.

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

sudo pip3 install grpcio
export CLOUDSDK_PYTHON_SITEPACKAGES=1
EXAMPLES
To publish a message to a Pub/Sub Lite topic, run: 
gcloud pubsub lite-topics publish mytopic --location=us-central1-a --message="Hello World!"

To publish a message to a Pub/Sub Lite topic with an ordering key and attributes, run: 

gcloud pubsub lite-topics publish mytopic --location=us-central1-a --message="Hello World!" --ordering-key="key" --attributes=KEY1=VAL1,KEY2=VAL2

To publish a message to a Pub/Sub Lite topic with an event time, run: 

gcloud pubsub lite-topics publish mytopic --location=us-central1-a --message="Hello World!" --event-time="2021-01-01T12:00:00Z"
POSITIONAL ARGUMENTS
Topic resource - The pubsub lite topic to publish to. The arguments in this group can be used to specify the attributes of this 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 topic 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.

TOPIC
ID of the topic or fully qualified identifier for the topic.

To set the topic attribute:

  • provide the argument topic on the command line.

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

--location=LOCATION
ID of the location of the Pub/Sub Lite resource. To set the location attribute:
  • provide the argument topic on the command line with a fully specified name;
  • provide the argument --location on the command line.
FLAGS
--attributes=[KEY=VALUE,…]
Comma-separated list of attributes. Each ATTRIBUTE has the form name="value". You can specify up to 100 attributes.
--event-time=DATETIME
A user-specified event time. Run gcloud topic datetimes for information on time formats.
--message=MESSAGE
The body of the message to publish to the given topic name.
--ordering-key=ORDERING_KEY
A string key, used for ordering delivery to subscribers. All messages with the same ordering key will be assigned to the same partition for ordered delivery.
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 lite-topics publish

gcloud beta pubsub lite-topics publish