test_data_sources_connection

test_data_sources_connection(declarative_data_sources: CatalogDeclarativeDataSources, credentials_path: Optional[Path] = None)

Tests connection to declarative data sources. If credentials_path is omitted then the connection is tested with empty credentials.

In case some connection failed the ValueError is raised with information about why the connection to the data source failed, e.g. host unreachable or invalid login or password.

Example of credentials YAML file:

data_sources:
    demo-test-ds: "demopass"
    demo-bigquery-ds: "~/home/secrets.json"

Parameters

Returns

None

Raises

Example

# Get data sources
declarative_data_sources = sdk.catalog_data_source.get_declarative_data_sources()

# Test data source connection
sdk.catalog_data_source.test_data_sources_connection(
    declarative_data_sources=declarative_data_sources,
    credentials_path=Path("credentials")
)