Tech-Reader.blog

  AWS Bedrock Error: 'ServiceQuotaExceededException' Persists After Approval # aws # bedrock # devops # cloud A diagnostic guide for resolving continued Bedrock quota errors after an AWS quota increase has been approved. Problem You receive confirmation from AWS that a Bedrock quota increase has been  approved , but invocations still fail with: ServiceQuotaExceededException: The request exceeds the service quota. Typical symptoms: The quota request shows  Approved  in Service Quotas Errors persist unchanged after approval Retries and backoff do not help IAM, model access, and payload are correct Clarifying the Issue This is  not  a throttling problem and  not  a failed quota request. It occurs when the  approved quota is not being applied to the execution context actually making the request . The most common causes are: Region mismatch  (approved in one region, invoked in another) Propagation delay  between approval and enforcement ...

  AWS Bedrock Error: 'ServiceQuotaExceededException' # aws # bedrock # devops # cloud A diagnostic guide to resolving Bedrock invocation failures caused by hitting hard service quota limits. Problem An AWS Bedrock invocation fails with an error similar to: ServiceQuotaExceededException: The request exceeds the service quota. Common symptoms: Requests fail consistently (not intermittently) Retries do not succeed Backoff logic does not help IAM permissions and model access are correct Throttling fixes have already been applied The request is rejected before inference. Clarifying the Issue This error is  not  a throttling problem. It occurs when your account has reached a  hard service quota limit  enforced by AWS Bedrock. Key distinction: ThrottlingException  → soft, rate-based limit (RPM / TPM), retryable ServiceQuotaExceededException  → hard ceiling,  not retryable Once this limit is reached, AWS will reject requests until: The quota is increased,...

  The Secret Life of AWS: The Event Bus (Amazon EventBridge) # aws # eventbridge # devops # cloud How to use Amazon EventBridge to build event-driven architecture. Part 20 of The Secret Life of AWS Timothy was feeling good about his queue (Ep 19). The email system was decoupled, and the checkout was fast. Margaret stopped by his desk, holding a coffee mug. She smiled. "You did a great job decoupling the email service, Timothy. The system is much more resilient." "Thanks," Timothy said. "I'm ready for whatever's next." "That’s the spirit," she said gently. "Because the requirements have grown. The business wants to launch a Loyalty Program. When a user buys something, we need to add points to their account." "Okay," Timothy said, reaching for his keyboard. "I can add a line of code to the Checkout API to call the Loyalty Service." "There is one more thing," Margaret added. "The Fraud Detection t...

  The Secret Life of Go: Consumer-Defined Interfaces # go # coding # programming # softwaredevelopment Why large interfaces make testing painful—and how to shrink them. Chapter 19: The Overloaded Interface The archive was quiet, save for the rhythmic tapping of Ethan’s computer keyboard. He was staring at his dual monitors, scrolling through a massive file. "You look deep in thought," Eleanor said softly, pausing at his desk. "I'm refactoring the User Service," Ethan said, looking up. "You told me interfaces were the key to flexibility. So I made a  UserService  interface that handles everything a user might need." He pointed to his code. type UserService interface { GetUser ( id string ) ( * User , error ) ListUsers () ([] User , error ) CreateUser ( u * User ) error UpdateUser ( u * User ) error DeleteUser ( id string ) error ResetPassword ( email string ) error VerifyEmail ( token string ) error ...