I use aws ecr for prefect docker storage. I log in to ECR periodically with the following command "`aws ecr get-login-password --region yourregion | docker login --username AWS --password-stdin yourregistryid.dkr.ecr.yourregion.amazonaws.com`" because the ECR token is expired after 12 hours. But In prefect agent, docker client is not updated when the token is expired. So every 12 hours, I have got 404 error and have to restart my agent.

Hello, how are you running your Prefect ECS agent? You should provide your agent with access to ECR using IAM, and specify that in a task-definitions.yaml file (you can also specify a local file path). Agent:

prefect agent ecs start -t token \
	-l label
	--cluster cluster_arn \
	--task-definition <s3://bucket/task-definition.yaml>

task-definition:

cpu: 1 vCPU
memory: 2 GB
networkMode: awsvpc
taskRoleArn: arn:aws:iam::.../ECS-Task-S3-ECR-Full-Access
executionRoleArn: arn:aws:iam::.../ECS-Task-ECS-Full-Access

Hello. I use

docker

agent..