Retry a failed connection when using SQLAlchemy

Retry failed connections when connecting to Cloud SQL for PostgreSQL by using SQLAlchemy.

Explore further

For detailed documentation that includes this code sample, see the following:

• Manage database connections

Code sample

Python

To authenticate to Cloud SQL for PostgreSQL, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

# SQLAlchemy automatically uses delays between failed connection attempts,
# but provides no arguments for configuration.

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