Locally pull down the docker images we think we'll need.* docker pull snowplow-docker-registry.bintray.io/snowplow/scala-stream-collector-kinesis:0.15.0* docker pull snowplow-docker-registry.bintray.io/snowplow/stream-enrich-kinesis:0.21:0Need to tag them and put them into the two ECR repositories.Need to build a VPC for this entire thing. 10.32.0.0/16There is also a subnet.ECS Tasks need a IAM role to allow access to things?Volumes and config?One way is to include the config into the docker image. Not easy to update configs.Mount an EBS volume? Not sure how this works yet.The default config (of which there isn't one in the pre-built images) does not support env variables.