Questions tagged with AWS Lambda
AWS Lambda is a serverless, event-driven compute service that lets you run code for virtually any type of application or backend service without provisioning or managing servers. You can trigger Lambda from over 200 AWS services and software as a service (SaaS) applications, and only pay for what you use.
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4820 results
We are designing a Step Functions workflow that orchestrates multiple Lambda functions. I want to understand the timeout interaction between Step Functions Task states and Lambda function timeouts. Sp...
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65
views
asked 3 months ago
Hi AWS community,
We are using **API Gateway REST API with Lambda proxy integration**. When our Lambda function throttles due to concurrency limits, it returns **HTTP 429 TooManyRequestsException**. ...
2
answers
0
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90
views
asked 3 months ago
I have created several private REST APIs in the Tokyo region, and the backend is configured to invoke a Lambda function that runs batch jobs. In this scenario, I would like to understand what the maxi...
1
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0
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237
views
asked 3 months ago
I'm currently migrating a project from a step function to a durable function and hit an annoying snag. Since durable functions require pinned versions, deploying changes to my stack (implemented in CD...
2
answers
1
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59
views
asked 3 months ago
I’m working with Amazon Connect and trying to handle a specific real-time scenario for **chat contacts**.
When an agent is currently handling an active chat and manually changes their status to **Off...
1
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0
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48
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asked 3 months ago
Hello,
* Lambda in Region A VPC, Subnets, Security Group
* Setup CloudShell using same Region A VPC, Subnets, Security Group
* Target Region A VPC Endpoint
* Region B VPC EndpointService
* From Clo...
2
answers
0
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81
views
asked 3 months ago
**Business Requirement**
I need to ingest CSV files from on-premises NAS storage to AWS S3 for downstream processing.
**Current Setup:**
Source: On-premises NAS storage
File characteristics: ...
2
answers
0
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111
views
asked 3 months ago
### Title
HTTP 500 — `Execution failed due to configuration error: Received fatal alert: protocol_version`
### Context
* **Service:** Amazon Web Services API Gateway (REST, regional)
* **Error:** H...
2
answers
0
votes
104
views
asked 3 months ago
## Bug Report: ConnectParticipantWithLexBot sends Text parameter to Lex as initial utterance in voice mode
### Summary
In Amazon Connect contact flows, the `ConnectParticipantWithLexBot` action's `T...
0
answers
0
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82
views
asked 3 months ago
I am troubleshooting https failure(s) in a lambda project. When it starts (cold start, no reserved concurrency), it successfully contacts auth0 for a bearer token, then attempts to use that to authen...
2
answers
0
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66
views
asked 3 months ago
We're running several SQS queues in production, all with DLQs configured. I set up CloudWatch alarms when we first deployed, but I'm honestly not confident the setup catches what it should.
My initia...
1
answers
0
votes
278
views
asked 3 months ago
- Service: AWS AppSync (GraphQL API)
- Auth mode: AWS_IAM
- Consumers: ~8–10 backend Serverless services with many lambdas, same AWS account, same region, server-to-server only
- Access pattern:...
1
answers
0
votes
80
views
asked 3 months ago