NAME
    gcloud beta pubsub topics publish - publishes a message to the specified
        topic

SYNOPSIS
    gcloud beta pubsub topics publish TOPIC [MESSAGE_BODY]
        [--attribute=[ATTRIBUTE,...]] [--message=MESSAGE]
        [--ordering-key=ORDERING_KEY] [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    (BETA) Publishes a message to the specified topic name for testing and
    troubleshooting. Use with caution: all associated subscribers must be able
    to consume and acknowledge any message you publish, otherwise the system
    will continuously re-attempt delivery of the bad message for 7 days.

EXAMPLES
    To publish messages in a batch to a specific Cloud Pub/Sub topic, run:

        $ gcloud beta pubsub topics publish mytopic \
            --message="Hello World!" --attribute=KEY1=VAL1,KEY2=VAL2

POSITIONAL ARGUMENTS
     Topic resource - Name of the topic to publish messages to. 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 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.

     [MESSAGE_BODY]
        (DEPRECATED) The body of the message to publish to the given topic
        name. Information on message formatting and size limits can be found
        at: https://cloud.google.com/pubsub/docs/publisher#publish

        Positional argument MESSAGE_BODY is deprecated. Please use --message
        instead.

FLAGS
     --attribute=[ATTRIBUTE,...]
        Comma-separated list of attributes. Each ATTRIBUTE has the form
        name="value". You can specify up to 100 attributes.

     --message=MESSAGE
        The body of the message to publish to the given topic name. Information
        on message formatting and size limits can be found at:
        https://cloud.google.com/pubsub/docs/publisher#publish

     --ordering-key=ORDERING_KEY
        The key for ordering delivery to subscribers. All messages with the
        same ordering key are sent to subscribers in the order that Pub/Sub
        receives them.

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
    This command is currently in beta and might change without notice. These
    variants are also available:

        $ gcloud pubsub topics publish

        $ gcloud alpha pubsub topics publish

