Dish allows you to run arbitrary docker run commands on multiple (ephemeral) servers at once.
bash
docker
docker-machine
- single command:
DISH_GOOGLE_PROJECT=gcp-project dish busybox wget -O- 'http://example.com/'
- shell script:
DISH_GOOGLE_PROJECT=gcp-project DISH_STDIN=true dish -i busybox /bin/sh -s -- script args < some-script.sh