gcloud alpha emulators pubsub start - start a local pubsub emulator
gcloud alpha emulators pubsub start [--data-dir=DATA_DIR] [--host-port=HOST_PORT] [GCLOUD_WIDE_FLAG ...]
(ALPHA) 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
To start a local pubsub emulator, run:
$ gcloud alpha emulators pubsub start --data-dir=DATA-DIR
- --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.
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.
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. This variant is also available:
$ gcloud beta emulators pubsub start