kompose/script/test/fixtures/deploy/placement/docker-compose-placement.yaml

version: "3"
services:
  redis:
    image: redis
    ports:
      - "6379"
    deploy:
      placement:
        constraints:
          - node.hostname == machine
          - engine.labels.operatingsystem == ubuntu 14.04
          - node.labels.foo != bar
          - baz != qux