localstack-ext

import logging from localstack.extensions.api import Extension LOG = logging.getLogger(__name__) class MyReadyAnnouncerExtension(Extension): """ A minimal LocalStack extension that logs a message when LocalStack is ready. """ name = "my-ready-announcer-extension" def on_platform_ready(self): """ Called when LocalStack is fully ready and the Ready marker has been printed. """ # Replace 'YOUR_AUTH_TOKEN_HERE' with a real token or use os.environ.get('LOCALSTACK_AUTH_TOKEN', '') # if this code were part of a larger application that manages LocalStack itself. # For an extension, the token is typically set for the LocalStack runtime it operates within. LOG.info(f"Extension '{self.name}' is loaded and LocalStack is ready to roll!") # To use this extension: # 1. Save it as a Python file (e.g., `my_extension.py`) within a Python package structure. # 2. Define an entry point in your `pyproject.toml` or `setup.py` (e.g., under `[options.entry_points]`): # `localstack.extensions = my_ready_announcer = my_extension_module:MyReadyAnnouncerExtension` # 3. Install the extension into LocalStack using the CLI: `localstack extensions install .` (from the package root) # 4. Start LocalStack. The log message will appear in LocalStack's logs when it's ready.