quickly start or stop your instance
docker build -t <your image tag> .docker run -it --rm <image id> --action <start|stop|reboot|status> --access_key_id <your access key id> --access_key <your access key> --region us-east-2region is optional.
<image id> can be the image tag you just built, or putcn/instance_switch to use the prebuilt one.