AWS複製S3到RDS

Question

我試圖使用亞馬遜的數據管道，我的錯誤從S3（.csv文件）到RDS（MySQL的）複製：

Error copying record
Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
Cause: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
Cause: connect timed out

注：我試過RDS與S3相同連接字符串，它的工作！但S3到RDS不工作不知道爲什麼。

Answer 1

我有這個錯誤。如上所述，請檢查
jdbc:mysql://yourrdsdb.cehchrreccbt.us-east-1.rds.amazonaws.com:3306/dbname

Answer 2

我有同樣的錯誤，這是Data Pipeline產生的用於運行復制活動的EC2實例的權限問題。您需要確保此實例可以寫入您的RDS實例。