Error occurred during operation 'ECS Deployment Circuit Breaker was triggered

Question

i was trying a simple deployment, using nginx image taken from ECR public gallery, and deploy it using ECS but while creating service this is the error im getting..

There was an error deploying nginx-service
Resource handler returned message: "Error occurred during operation 'ECS Deployment Circuit Breaker was triggered'." HandlerErrorCode: GeneralServiceException).

Answer

Hi,

You will find all details about ECS Circuit Breaker here: https://docs.aws.amazon.com/AmazonECS/latest/developerguide/deployment-circuit-breaker.html

This very detailled and precise blog will explain you how to choose your `DesiredCount` value and how it relates to the error that you get: https://blog.cloudglance.dev/deep-dive-on-ecs-desired-count-and-circuit-breaker-rollback/index.html

Best,

Didier

Error occurred during operation 'ECS Deployment Circuit Breaker was triggered

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