NAME
    gcloud beta emulators pubsub start - start a local pubsub emulator

SYNOPSIS
    gcloud beta emulators pubsub start [--data-dir=DATA_DIR]
        [--host-port=HOST_PORT] [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    (BETA) This command starts a local pubsub emulator.

    On successful start up, you should expect to see:

        ...
        [pubsub] This is the Google Pub/Sub fake.
        [pubsub] Implementation may be incomplete or differ from the real system.
        ...
        [pubsub] INFO: Server started, listening on 8538

EXAMPLES
    To start a local pubsub emulator, run:

        $ gcloud beta emulators pubsub start --data-dir=DATA-DIR

FLAGS
     --data-dir=DATA_DIR
        The directory to be used to store/retrieve data/config for an emulator
        run. The default value is <USER_CONFIG_DIR>/emulators/pubsub. The value
        of USER_CONFIG_DIR can be found by running:

            $ gcloud info --format='get(config.paths.global_config_dir)'

     --host-port=HOST_PORT
        The host:port to which the emulator should be bound. The default value
        is [::1]:8085.

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. This
    variant is also available:

        $ gcloud alpha emulators pubsub start

