add_single_vm_to_service.yml

---
- hosts: localhost
  tasks:
    - debug: var=manageiq.api_url
    - debug: var=manageiq.api_token
    - debug: var=manageiq.service
    - debug: var=manageiq.event_target
    - name: Set the Service URL
      set_fact:
        svc_url: "/api/{{ manageiq.service }}"

    - name: Set the VM URL
      set_fact:
        vm_url: "/api/{{ manageiq.event_target }}"

    - debug: var=svc_url

    - name: Create an array of vms
      set_fact:
        vms: "{{ vms|default([]) + [ { 'href': svc_url, 'resource':  { 'href': item } } ] }}"
      with_items:
        - "{{ vm_url }}"

    - debug: var=vms

    - name: Register vms with the service
      uri:
        url: "{{ manageiq.api_url }}/api/services"
        method: POST
        body_format: json
        body:
          action: add_resource
          resources : "{{ vms }}"
        validate_certs: False
        headers:
          X-Auth-Token: "{{ manageiq.api_token }}"
          Content-Type: "application/json"
        status_code: 200
      register: output

    - debug: var=output.json.results[0].success

    - name: Check if the VM was successfully attached to service
      fail: msg="{{output.json.results[0].message}}"
      when: output.json.results[0].success == false