---
- subject:
    node: ship1
    messageType: command
    method: shellcommand
    domain: shell
  message:
    data:
    - bash
    - "-c"
    - uname -a
    messageType: eventReturnAck
- subject:
    node: ship2
    messageType: command
    method: shellcommand
    domain: shell
  message:
    data:
    - bash
    - "-c"
    - uname -a
    messageType: eventReturnAck