Starting a Tarantool instance | Tarantool
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Reference Tooling tt CLI utility Commands Starting a Tarantool instance

Starting a Tarantool instance


tt start starts Tarantool applications.

The application files must be stored inside the instances_available directory specified in the tt configuration file. The APPLICATION value can be:

  • the name of an application file without the .lua extension.
  • the name of an application directory. It must contain the init.lua application file and, optionally, the instances configuration if the application runs on multiple instances. Learn more about instances configuration.

  • Start an instance with the app.lua application from the instances_available directory:

    tt start app

  • Start all instances of the application stored in the app/ directory inside instances_available in accordance with the instances configuration:

    tt start app
  • Start only the master instance of the application stored in the app/ directory inside instances_available: .. code-block:: bash

    tt start app:master

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