prefect_azure.plugins

Functions

set_database_connection_params ^{<a href="https://github.com/PrefectHQ/prefect/blob/main/src/integrations/prefect-azure/prefect_azure/plugins.py#L23" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a>}

set_database_connection_params(connection_url: str, settings: Any) -> Mapping[str, Any]

Provide Microsoft Entra ID (managed identity) auth params for Postgres.

Prefect calls this hook when building its server database engine and merges the returned mapping into asyncpg's connect_args. When managed-identity auth is enabled (AzureSettings().postgres.managed_identity.enabled), this returns a password callable that mints a short-lived Entra token via DefaultAzureCredential and an SSL context. asyncpg invokes the callable on every new connection, so tokens refresh automatically and no database password is required. Returns an empty mapping when the feature is disabled.

Args:

• connection_url: The database connection URL (unused; the username and host come from the URL Prefect already built).
• settings: The current Prefect settings (unused; integration settings are read from AzureSettings).

Returns:

• A mapping of asyncpg connection parameters to merge into connect_args,
• or an empty mapping when managed-identity auth is disabled.