when we use Amazon ECS to host Docker containers, what is the counterpart there for a Docker host? Which entity is serving the role of hosting the containers?
I read through the documentation, it appears that an ECS instance is closest to the “host” I know of in a on-prem environment, which ECS container instances are the actual containers running. An ECS instance can host multiple container instances.
Is my understanding consistent with what is really happening under the hood?