4

This is by design because AWS have yet to upgrade LATEST to point to v1.4.0 (as per 2020-06-23, see AWS ECS Developer Guide). Set the service platform version explicitly to 1.4.0 (instead of LATEST).


4

Underlying reason: The ECS service's network access security group did not have permission to access EFS. Solution: Add an inbound rule for type NFS in the security group as described in this tutorial: https://docs.aws.amazon.com/AmazonECS/latest/developerguide/tutorial-efs-volumes.html#efs-security-group


1

It doesn't tell the exact error message, however in my case, I was using firelens log driver with S3 configuration type. Since Fargate only supports local file at this point, I got the same error message. Once I changed it to local file in the task definition json, it proceeded further.


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