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- terraformでAurora MySQL Compatible v2を作成するときのベストプラクティス
Subscribe to RSSIf you've got a moment, please tell us what we did right so we can do more of it. Thanks for letting us know this page needs work. We're sorry we let you down. If you've got a moment, please tell us how we can make the documentation better. By using Amazon RDS Proxy, you can allow your applications to pool and share database connections to improve scalability. RDS Proxy makes applications more resilient to database failures by automatically connecting to a standby DB instance while preserving application connections. You can enable RDS Proxy for most applications with no code changes. Using RDS Proxy, you can handle unpredictable surges in database traffic that otherwise could cause issues due to oversubscribing connections or creating new connections at a fast rate. RDS Proxy establishes a database connection pool and reuses connections in this pool without the memory and CPU overhead of opening a new database connection each time. To protect the database against oversubscription, you can control the number of database connections that are created. RDS Proxy sequences or throttles application connections that can't be served immediately from the pool of connections. Although latencies might increase, your application can continue to scale without abruptly failing or overwhelming the database. If connection requests exceed the limits you specify, RDS Proxy rejects application connections sheds load. At the same time, it maintains predictable performance for the load that can be served with available capacity. You can reduce the overhead to process credentials and establish a secure connection for each new connection. RDS Proxy can handle some of that work on behalf of the database. Don't use RDS Proxy for production workloads. Also, we strongly recommend not putting sensitive data in databases that you use with RDS Proxy preview. You might encounter issues during the preview that cause incorrect results, corrupted data, or both. Over the duration of the preview, we might introduce breaking changes without advance notice. These might include upgrades and changes to our API operations. RDS Proxy handles the network traffic between the client application and the database. It does so in an active way first by understanding the database protocol. It then adjusts its behavior based on the SQL operations from your application and the result sets from the database. The database needs less memory and CPU resources when applications open many simultaneous connections. It also doesn't require logic in your applications to close and reopen connections that stay idle for a long time.
terraformでAurora MySQL Compatible v2を作成するときのベストプラクティス