curious.md

playbook

---
- hosts: localhost
  connection: local

  tasks:
    - name: facts about none-existing service
      community.aws.ecs_service_info:
        cluster: cluster-div
        service: bla
        details: true
      register: output

    - debug: msg ="{{ output }}"

output

TASK [facts about none-existing service] ****************************************************************************************************************************************************************************
ok: [localhost]

TASK [debug] ********************************************************************************************************************************************************************************************************
ok: [localhost] => {
    "msg": "Hello world!"
}