I set up the container (in the Task definition) to use CloudWatch logs:

When I deploy the Services (via Task > Deploy > Create Service),
it fails with “ECS deployment circuit breaker: tasks failed to start.”
(same error as here: Resource handler returned message: “Error occurred during operation ‘ECS Deployment Circuit Breaker was triggered’.” – as per their comments, I need to view the logs, but I cannot seem to see them anywhere – CloudWatch logs are completely empty)

Like the poster above, I am also running a very small python3 flask wepabb (basically a ‘hello world’ application), which builds and runs fine on my local machine.

Any help much appreciated