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Questions tagged [serverless-architecture]

Serverless architectures refer to applications that significantly depend on third-party services (knows as Backend as a Service or "BaaS") or on custom code that's run in ephemeral containers (Function as a Service or "FaaS"). By using these ideas, and by moving much behavior to the front end, such architectures remove the need for the traditional 'always on' server system sitting behind an application.

Reference: http://martinfowler.com/articles/serverless.html

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Test Lambda Locally (Lambda function calling another lambda function)

I am learning node and serverless architecture. To test my lambda function locally I am currently using lambda-local which has been working fine so far. Now I have a function that invoke another lambda function, something like this: let lambda…
mikey
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AWS API gateway cache mismatch

I setup an API Gateway with a Lambda Proxy and set caching on my staging URL using the Stage Editor Settings in API Gateway. Currently I have the Method Request caching the request path proxy. I have noticed that GET requests work for my API and are…
rucas
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How to build complex apps with AWS Lambda and SOA?

We currently run a Java backend which we're hoping to move away from and switch to Node running on AWS Lambda & Serverless. Ideally during this process we want to build out a fully service orientated architecture. My question is if our frontend…
user11406
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Micro-services with load balancing and commits

I am keen on understanding the following aspects of micro-services. Commit and roll-back. If a business goal is to be achieved by invoking multiple micro-services, who co-ordinates commit and roll-back? Are micro-services required to embed the…
cogitoergosum
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Open source serverless computing framework

I'm currently working on deploying a FaaS solution on a private distributed storage system. I've been searching for a serverless computing tool that can be deployed in custom storage backend, where data can be stored and later processed by executing…
PablodeAcero
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How to setup "serverless" infrastructure?

Ideally I'd like to have something like AWS Lambda on our internal servers. Write functions instead of monolith apps, use any programming language, communicate via sockets with other functions. How to provide sufficiently sandboxed accounts for…
Ska
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How would you create a simple scalable serverless dynamic HTML page in AWS?

I need to create a simple scalable dynamic HTML page. Simple because it only needs to validate and concatenate a query string value. Scalable because it can reach 100 requests per seconds. Usually I would create a PHP file, and do my…
standac
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"Vue+S3+Lambda" architecture on Google Cloud

My single page website (VueJs) has only very few transactions, so I would like to implement it using serverless architecture. A recommended architecture on AWS for a simple Web Application is the following: Vue App uploaded on AWS S3 Connect to…
PeterT
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Azure API Mangagement & Web API best practices

We are going to develop Web API using Asp.net core 2.2 Now we want to use it as serverless, so decided to use API Management (APIM) for the same. When we started looking into how to deploy API in APIM, it seems, we 1st need to deploy API in App…
Manish Joisar
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How do you objectively choose the optimal RAM configuration for AWS Lambda?

Given any Lambda Function as input, what could be an efficient, objective, and automatic way to choose its optimal RAM configuration? Ideally, the method/procedure should be language agnostic, it should ignore cold starts, and consider network…
alexcasalboni
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How do I deploy an AWS Serverless Application Model template with boto3?

I've written a package that will render SAM templates in Python but I cannot deploy them. Every time I try create_stack, create_change_set, or execute_change_set I'm met with errors.
mrbillyocean
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Which is best Monolith or Microservices

I am confused about which architecture I should choose. I have to work with three 3rd part APIs. But each of the three has only 5 get APIS. And we have a plan to move to serverless deployment. (https://aws.amazon.com/fargate) My question is which…
hanushi
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