11 Matching Annotations
  1. Aug 2026
  2. www.cncf.io www.cncf.io
    Scaling Kubernetes pods with KEDA based on Amazon SQS queue depth
    1
    1. pyxelr 04 Aug 2026
      Scaling Kubernetes pods with KEDA based on Amazon SQS queue depth
      • Core Premise: Traditional CPU/memory metrics fail for asynchronous, queue-based workloads; SQS queue depth (backlog) serves as the true scaling metric.
      • Architecture Flow: Producers publish messages to Amazon SQS -> KEDA polls queue backlog metrics -> KEDA updates Kubernetes Horizontal Pod Autoscaler (HPA) -> HPA scales consumer deployment pods dynamically.
      • AWS Authentication: Recommends granting minimal IAM permissions (sqs:GetQueueAttributes, sqs:ReceiveMessage, sqs:DeleteMessage, etc.) to workers via IRSA or EKS Pod Identity.
      • Replica Calculation: KEDA determines total outstanding messages (ApproximateNumberOfMessages + ApproximateNumberOfMessagesNotVisible) and calculates desired pods via ceil(outstanding messages / queueLength), bounded by minReplicaCount (allows scale-to-zero) and maxReplicaCount.
      • Key Configuration Parameters:
        • queueLength: Target number of messages per pod.
        • activationQueueLength: Threshold to trigger initial scale-up from zero.
        • cooldownPeriod & HPA behavior: Manage scale-down delay and stabilization windows.
      • Troubleshooting & Production Advice: Tune queueLength based on consumer throughput, decide whether in-flight messages count (scaleOnInFlight), and configure fallback replicas for operational resilience.
      Kubernetes KEDA AWS SQS
    Visit annotations in context

    Tags

    Annotators

    URL

    cncf.io/blog/2026/07/31/scaling-kubernetes-pods-with-keda-based-on-amazon-sqs-queue-depth/
  3. May 2020
  4. docs.aws.amazon.com docs.aws.amazon.com
    Amazon SQS FIFO (First-In-First-Out) Queues - Amazon Simple Queue Service
    1
    Visit annotations in context

    Tags

    Annotators

    URL

    docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html
  5. Apr 2020
  6. docs.aws.amazon.com docs.aws.amazon.com
    Amazon SQS Dead-Letter Queues - Amazon Simple Queue Service
    1
    1. mmmg 30 Apr 2020
      Amazon SQS supports dead-letter queues, which other queues (source queues) can target for messages that can't be processed (consumed) successfully. Dead-letter queues are useful for debugging your application or messaging system because they let you isolate problematic messages to determine why their processing doesn't succeed.
      AWS SQS
    Visit annotations in context

    Tags

    Annotators

    URL

    docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html
  7. medium.com medium.com
    AWS — Difference between SQS and SWF
    1
    1. mmmg 28 Apr 2020
      SQS is a fully managed message queuing service that enables you to decouple and scale microservices, distributed systems, and serverless applications. SQS eliminates the complexity and overhead associated with managing and operating message oriented middleware, and empowers developers to focus on differentiating work. Using SQS, you can send, store, and receive messages between software components at any volume, without losing messages or requiring other services to be available.SWF helps developers build, run, and scale background jobs that have parallel or sequential steps. You can think of Amazon SWF as a fully-managed state tracker and task coordinator in the Cloud.

      AWS SQS SWF
    Visit annotations in context

    Tags

    Annotators

    URL

    medium.com/awesome-cloud/aws-difference-between-sqs-and-swf-7a0954999621
  8. stackoverflow.com stackoverflow.com
    What is the difference between Amazon SNS and Amazon SQS?
    1
    1. mmmg 28 Apr 2020
      SNS is a distributed publish-subscribe system. Messages are pushed to subscribers as and when they are sent by publishers to SNS. SQS is distributed queuing system. Messages are NOT pushed to receivers. Receivers have to poll or pull messages from SQS.
      AWS SQS SNS
    Visit annotations in context

    Tags

    Annotators

    URL

    stackoverflow.com/questions/13681213/what-is-the-difference-between-amazon-sns-and-amazon-sqs
  9. Dec 2016
  10. aws.amazon.com aws.amazon.com
    Amazon Simple Queue Service (SQS) FAQs
    6
    1. ledbrv 15 Dec 2016
      Amazon SQS can help you build a distributed application with decoupled components, working closely with the Amazon Elastic Compute Cloud (Amazon EC2) and other AWS infrastructure web services.

      Instâncias EC2 produtoras colocam mensagens em uma fila SQS p/ serem consumidas por instâncias EC2 consumidoras.

      aws sqs
    2. ledbrv 15 Dec 2016
      With Amazon SQS, you can move data between diverse, distributed application components without losing messages and without requiring each component to be always available.

      Permite desacoplar componentes da aplicação. Acho que pode ser acessado por aplicações fora da infra do AWS

      sqs aws
    3. ledbrv 15 Dec 2016
      Amazon SQS offers a reliable, highly-scalable, hosted queue for storing messages in transit between computers

      Serviço gerenciado com auto scaling automático e redundância. Usa polling para acesso às msg da fila.

      aws sqs
    Visit annotations in context

    Tags

    Annotators

    URL

    aws.amazon.com/sqs/faqs/