Retrying failed connections using the Node.js mssql module

Code comment that explains how failed connections are retried when connecting to Cloud SQL for SQL Server using the Node.js mssql module.

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

• Manage database connections

Code sample

Node.js

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

// The node-mssql module uses a built-in retry strategy which does not implement backoff.
// 'createRetryIntervalMillis' is the number of milliseconds to wait in between retries.
config.pool.createRetryIntervalMillis = 200;

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