---
- hosts: f5
  gather_facts: no
  tasks:
  - name: F5_NodeList
    bigip_device_info:
      provider:
        server: "{{ server_f5 }}"
        user: "{{ user_f5 }}"
        password: "{{ pass_f5 }}"
        validate_certs: no
      gather_subset:
        - nodes
    delegate_to: localhost
    register: Node_List
  - name: Get names from json
    set_fact:
      Node_List: "{{ Node_List | json_query('nodes[*].name') }}"