Hi, in Prefect 1.0, can I automate the aws ecr auth ? Thanks !

This is a bit painful in 1.0, indeed as we don't have any feature addressing that directly. You can check how Michael addressed that in 2.0 with pretty slick caching logic https://github.com/PrefectHQ/prefect-aws/blob/ecr-block/prefect_aws/ecr.py#L70-L73

Thanks for your answer. Do i have to restart the agent ?

no, it should work without restarting afaik