---
allowed_roles:
  - sre
  - devops
  - cloudops
dag:
  dag_name: hello-world
  schedule_interval: '@once'
  default_args:
    owner: admin
  apps:
    - name: app1
      rules:
        before: app2
    - name: app2
      rules:
        before: app3
        after: app1
    - name: app3
      rules:
        after: app2
