ECS集群管理docker

1. create ECR Repositories on AWS
　　a. local server need install git/docker/awscli
　　b. config aws: use command --- aws configure
　　c. $(aws ecr get-login --no-include-email --region eu-west-1)
　　　　it will create $PATH/.docker/config.json file, this is token to login aws repository
　　d. build image on local --- docker build -t maple .
　　e. tag your image so you can push the image to this repository:
　　　　docker tag maple:latest 765209488829.dkr.ecr.eu-west-1.amazonaws.com/maple:latest
　　f. push image to aws repository
　　docker push 765209488829.dkr.ecr.eu-west-1.amazonaws.com/maple:latest

2. crete task to run docker

3. create ECS as the task

note:

　　we can modify autoscaling to set instance number